ClassID:

32697

B01J20/3475 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Processes for preparing, regenerating, or reactivating; Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase

Recent Application in this class:
#1
20260145134
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#2
20260138119
2026-05-21

POLYMERS, FLUORINATED IONIC POLYMER NETWORKS, AND METHODS RELATED THERETO

#3
20260131311
2026-05-14

METHOD FOR PRODUCING SOLUBILIZED POLYMER-CONTAINING MATERIAL, AND METHOD FOR PRODUCING WATER-ABSORBENT RESIN USING SOLUBILIZED POLYMER-CONTAINING MATERIAL AS PORTION OF RAW MATERIAL

#4
20260131306
2026-05-14

ACTIVATED CARBON COMPOSITE AND METHOD OF REMOVING CONTAMINANT

#5
20260070041
2026-03-12

CLEANING CHROMATOGRAPHY PACKED BED MATERIAL WITH THE AID OF A PROCESSING VESSEL, AND SAID VESSEL

#6
20260070040
2026-03-12

METHOD FOR PRODUCING RECYCLED WATER-ABSORBENT RESIN, AND METHOD FOR ASSESSING PRODUCTION CONDITIONS IN SAID PRODUCTION METHOD

#7
20260070012
2026-03-12

MULTI-CHANNEL ADSORPTION TOWER AND DESORPTION REGENERATION PROCESS

#8
20260048382
2026-02-19

HYPER-CROSS-LINKED POLYAMIDE/POLYAMINE 3D-NETWORK FOR WATER TREATMENT

#9
20260027551
2026-01-29

DRAWER-TYPE CARBON CAPTURE SOLVENT PURIFICATION AND RECOVERY DEVICE AND METHOD

#10
20260027545
2026-01-29

COMPOSITIONS AND METHODS FOR FIBROUS POLYMER-MODIFIED LAYERED DOUBLE HYDROXIDE

#11
20260021473
2026-01-22

THIOL-FUNCTIONALIZED ADSORBENTS FOR HEAVY METAL ION REMOVAL

#12
20260014544
2026-01-15

RECYCLING OF AMINE FUNCTIONALIZED METAL-ORGANIC FRAMEWORK SORBENTS

#13
20250388466
2025-12-25

Process for the Purification of Hydrogen Peroxide

#14
20250368590
2025-12-04

COMPOSITIONS AND METHODS FOR THE PURIFICATION OF ISOPRENOIDS

#15
20250367636
2025-12-04

METAL-ORGANIC FRAMEWORKS FOR THE REMOVAL OF NITRATE FROM AQUEOUS SOLUTIONS

#16
20250367635
2025-12-04

Functionalized Fullerenes for Efficient Lithium Extraction.

#17
20250332567
2025-10-30

SORBENT FOR LITHIUM EXTRACTION FROM BRINES

#18
20250325955
2025-10-23

ADSORBENT FOR TRIMETHYLBENZENE-BASED COMPOUNDS AND PREPARATION METHOD THEREOF, AND SEPARATION METHOD AND SEPARATION APPARATUS FOR TRIMETHYLBENZENE-BASED COMPOUNDS

#19
20250303393
2025-10-02

LIQUID CONTAMINANT ABSORBENT AND A METHOD FOR FABRICATING A LIQUID CONTAMINANT ABSORBENT

#20
20250303361
2025-10-02

SYSTEM AND METHOD FOR OXIDATIVE ADSORPTION IN A MOVING BED REACTOR WITH REGENERATED ACTIVATED CARBON

#21
20250256265
2025-08-14

EXTRACTION MEDIUMS AND METHODS FOR SELECTIVE REMOVAL, CONCENTRATION, AND RECOVERY OF PFAS WITH FLUOROUS BIPHASIC AND MULTIPHASIC SYSTEMS AND RELATED METHODS

#22
20250249437
2025-08-07

METHODS OF SANITIZING AND/OR REGENERATING A CHROMATOGRAPHY MEDIUM

#23
20250249436
2025-08-07

METHOD FOR THE IN SITU REGENERATION OF AN ADSORBENT MEDIUM

#24
20250235591
2025-07-24

AUTOMATIC RECHARGER BRINE PREPARATION FROM A SALT CARTRIDGE

#25
20250222434
2025-07-10

MEMBRANE COMPRISING BIOPOLYMERS AND CARBON NANOMATERIALS FOR REMOVING HEAVY METALS IN POLLUTED WATERS

#26
20250214062
2025-07-03

SYSTEMS AND METHODS FOR CHROMATOGRAPHY USE AND REGENERATION

#27
20250196091
2025-06-19

MAGNETIC MESOPOROUS MATERIALS BASED ON SILICA (3MS)

#28
20250186986
2025-06-12

RECHARGE SOLUTION FOR ZIRCONIUM OXIDE

#29
20250186969
2025-06-12

METAL POLYMER COMPLEXES METHODS FOR CARBON DIOXIDE CAPTURE

#30
20250161911
2025-05-22

POLYMERS FOR THE REMOVAL OF PFAS FROM AQUEOUS COMPOSITIONS, AND METHODS OF MAKING AND USING THE SAME

#31
20250153144
2025-05-15

RESIDUE EXTRACTION FROM A SORBENT VIA (TRANS-)ESTERIFICATION

#32
20250145501
2025-05-08

APPARATUS, SYSTEM AND METHOD FOR PFAS REMOVAL AND MINERALIZATION

#33
20250128235
2025-04-24

COF@hydromagnesite composite material and preparation method and application thereof

#34
20250122086
2025-04-17

METHOD FOR LITHIUM SORPTION EXTRACTION FROM LITHIUM-CONTAINING BRINES

#35
20250091031
2025-03-20

Tailoring new covalent organic framework for highly efficient iodine capture

#36
20250074791
2025-03-06

TREATMENT METHOD FOR INDIGO-CONTAINING WASTEWATER BY COMBINED ADSORPTION AND REGENERATION PROCESS

#37
20250073680
2025-03-06

METHOD OF REGENERATING BIS(IMINOGUANIDINE) CARBON DIOXIDE SORBENTS FROM CARBONATE OR BICARBONATE SALT THEREOF

#38
20250046902
2025-02-06

METHOD FOR RECOVERING LITHIUM IN PREPARATION FOR RECYCLING OF LITHIUM-ION BATTERIES

#39
20250033030
2025-01-30

Aqueous Regenerants for Desorbing PFAS Substances From Sorbents

#40
20250033025
2025-01-30

Tailoring new covalent organic framework for highly efficient iodine capture

#41
20250018374
2025-01-16

REGENERATION OF DEGRADED AMINO-SORBENTS FOR CARBON CAPTURE

#42
20250018364
2025-01-16

MODIFIED BIOCHAR/COAL LIGNITES AND THEIR USE IN PHOSPHATE REMEDIATION AND AS SOLID AMENDMENTS

#43
20250011896
2025-01-09

SYSTEM AND METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING FLUIDS USING A FIRST SORBENT AND A SECOND SORBENT

#44
20240408574
2024-12-12

ADSORPTION OF CARBON DIOXIDE BY SWING ADSORPTION METHODS

#45
20240382941
2024-11-21

PROCESS FOR RECOVERING AND REUSING DEPOLYMERIZATION CATALYST

#46
20240375085
2024-11-14

ELECTROCHEMICAL REGENERATION METHOD OF ACTIVATED CARBON

#47
20240375084
2024-11-14

SUPRAMOLECULAR GOLD STRIPPING FROM ACTIVATED CARBON USING ALPHA-CYCLODEXTRIN

#48
20240367152
2024-11-07

Process and System for Lithium Extraction

#49
20240367143
2024-11-07

POLYMER-HYDROXYAPATITE COMPOSITE MEMBRANES

#50
20240327248
2024-10-03

Process for Controlled Adsorption and Desorption of Phosphate From Liquids Using Phosphate-Selective Proteins

#51
20240293801
2024-09-05

Regeneration of polymeric cyclodextrin adsorbents

#52
20240280450
2024-08-22

CHELATOR BASED ELUENTS FOR SOLID PHASE EXTRACTION OF PHOSPHORYLATED COMPOUNDS

#53
20240261764
2024-08-08

PROCESSES FOR RECOVERING PFAS FROM SOLID SORBENTS

#54
20240252984
2024-08-01

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#55
20240238761
2024-07-18

REGENERATION OF POLYMERIC CYCLODEXTRIN ADSORBENTS

#56
20240217814
2024-07-04

PROCESS AND SYSTEM FOR PROVIDING HYDROGEN GAS

#57
20240207820
2024-06-27

HYDROTHERMAL ALKALINE TREATMENT OF PFAS-CONTAMINATED ADSORBENTS FOR CONTAMINANT MINERALIZATION AND ADSORBENT REGENERATION

#58
20240207818
2024-06-27

METHOD FOR THE REGENERATION OF SPECIAL FILTER AIDS FOR THE STABILIZATION OF BEVERAGES

#59
20240116029
2024-04-11

A PROCESS FOR THE REGENERATION OF SILICA BASED REVERSE PHASE CHROMATOGRAPHY MATERIAL

#60
20240109054
2024-04-04

METHOD FOR REGENERATING WATER-ABSORBING RESIN PARTICLES

#61
20240091743
2024-03-21

METHODS FOR REACTIVATING PASSIVATED MINERAL RESIDUES

#62
20240091739
2024-03-21

MERCAPTO GROUP-LOADED LAYERED DOUBLE HYDROXIDE-BASED MAGNETIC COMPOSITE PARTICLE, AND PREPARATION METHOD AND USE THEREOF

#63
20240082816
2024-03-14

SUPRAMOLECULAR FILAMENTOUS ASSEMBLIES FOR PROTEIN PURIFICATION

#64
20240075460
2024-03-07

Graphene Oxide Recycling Process

#65
20240075454
2024-03-07

CYCLOPROPENIMINES FOR ACTIVATION OF CARBON DIOXIDE

#66
20240067549
2024-02-29

Domestic waste incineration fly ash treatment system

#67
20240033682
2024-02-01

POLYMERIC MATERIALS FOR CARBON DIOXIDE CAPTURE

#68
20240026230
2024-01-25

Trinuclear basic iron (III) acetate solid absorbent compositions and methods for the removal or sweetening of mercaptan sulfur compounds from hydrocarbon streams

#69
20240024854
2024-01-25

AUTOMATIC RECHARGER BRINE PREPARATION FROM A CANISTER

#70
20240024853
2024-01-25

PROCESSES FOR REGENERATING SORBENTS, AND ASSOCIATED SYSTEMS

#71
20240017241
2024-01-18

PPO BASED FILM WITH HIGH SURFACE AREA AND PROCEDURES FOR THE OBTAINMENT THEREOF

#72
20240003858
2024-01-04

SYSTEMS AND METHODS FOR THE PURIFICATION OF RADIOPHARMACEUTICALS USING THIN LAYER CHROMATOGRAPHY (TLC) PLATES

#73
20240001331
2024-01-04

LITHIUM MANGANESE OXIDE SPINEL SORBENT COMPOUNDS AND METHODS OF SYNTHESIS

#74
20230398517
2023-12-14

NOVEL FORMO-PHENOLIC RESINS, PROCESS FOR THE PREPARATION THEREOF, AND USE OF SAME IN THE EXTRACTION OF URANIUM FROM WATER

#75
20230381736
2023-11-30

COMPOSITE MATERIAL AND PROCESS FOR EXTRACTING LITHIUM USING THE SAME

#76
20230357650
2023-11-09

Liquid phase adsorptive separation of cycloparaffins from hydrocarbon mixture

#77
20230294074
2023-09-21

METHOD FOR RECYCLING METALS FROM POROUS MATERIALS COMPRISING THEM

#78
20230219057
2023-07-13

Methods of treating metal carbonate salts

#79
20230201793
2023-06-29

LITHIUM ADSORBENT AND METHOD FOR LITHIUM EXTRACTION FROM SALT LAKE

#80
20230182116
2023-06-15

REGENERATING AGENT FOR RADIONUCLIDE ADSORBENT, METHOD FOR REGENERATING SPENT RADIONUCLIDE ADSORBENT USING SAME, AND METHOD FOR TREATING SPENT REGENERATING AGENT

#81
20230182113
2023-06-15

CROSS-LINKED POLYMERIC AMMONIUM SALTS AND THEIR USE IN ABSORBING ORGANIC CONTAMINANTS

#82
20230149902
2023-05-18

TREATMENT METHOD, PRODUCTION METHOD, AND HYDROXYAPATITE FILLER

#83
20230147797
2023-05-11

METHOD FOR RECYCLING WATER ABSORBENT RESIN

#84
20230140110
2023-05-04

Melamine-based crosslinked polymer Mannich product

#85
20230116824
2023-04-13

Bisphenol-S containing mannich polycondensation product

#86
20230090670
2023-03-23

Liquid-absorbing raw materials processing system and operating method thereof

#87
20230089779
2023-03-23

Fiber raw materials processing system and operating method thereof

#88
20230085941
2023-03-23

Absorptive article quick decomposition system and operating method thereof

#89
20230084588
2023-03-16

MAGNETIC NANOPARTICLE COATED POROUS MATERIALS FOR RECOVERY OF CONTAMINANTS

#90
20230067004
2023-03-02

METHODS AND SYSTEMS FOR REDUCING THE CONCENTRATION OF AMINE IN WASH LIQUID USED IN INDUSTRIAL PROCESSING

#91
20230047281
2023-02-16

Method of using oxygenated metal compounds for selective extraction of lithium salts

#92
20230032504
2023-02-02

TREATMENT AND REGENERATION SYSTEM AND METHOD FOR EXTRACTING ORGANIC SOLUTES FROM-WATER

#93
20230028705
2023-01-26

Metal-organic framework based molecular traps for capture of radioactive organic iodides from nuclear waste

#94
20230016539
2023-01-19

TREATMENT OF PLASTIC-DERIVED OIL

#95
20230001380
2023-01-05

Regenerable VOC filters with improved selectivity and efficacy

#96
20230001379
2023-01-05

POLYCRYSTALLINE METAL-ORGANIC FRAMEWORK MEMBRANES FOR SEPARATION OF MIXTURES

#97
20220401918
2022-12-22

CROSS-LINKED POLYMERIC AMMONIUM SALTS AND THEIR USE IN ABSORBING ORGANIC CONTAMINANTS

#98
20220349901
2022-11-03

LECTIN-MACROMOLECULE CARRIER COUPLING COMPLEX FOR SEPARATING GLYCOSYLATED EXOSOME IN CLINICAL SAMPLE

#99
20220348480
2022-11-03

Method for Treating Water to Reduce the Dissolved Silica Content Thereof

#100
20220324756
2022-10-13

Methods of removing chloride from gypsum having high level of chloride salt

#101
20220323937
2022-10-13

Systems and methods for chromatography use and regeneration

#102
20220314201
2022-10-06

CLEANING CHROMATOGRAPHY PACKED BED MATERIAL WITH THE AID OF A PROCESSING VESSEL, AND SAID VESSEL

#103
20220305458
2022-09-29

POLYMERS, FLUORINATED IONIC POLYMER NETWORKS, AND METHODS RELATED THERETO

#104
20220305457
2022-09-29

Adsorbent particles, base particle, packed column, and method for recovering rare-earth element

#105
20220288557
2022-09-15

Methods of treating metal carbonate salts

#106
20220288556
2022-09-15

Methods of treating metal carbonate salts

#107
20220226801
2022-07-21

Automatic recharger brine preparation from a canister

#108
20220226798
2022-07-21

Automatic recharger brine preparation from a salt bag

#109
20220226552
2022-07-21

Automatic recharger brine preparation from a salt cartridge

#110
20220219139
2022-07-14

ADSORBENT PARTICLES, METHOD FOR PRODUCING ADSORBENT PARTICLES, BASE MATERIAL PARTICLES, FILLING COLUMN AND METHOD FOR RECOVERING RARE EARTH ELEMENT

#111
20220213391
2022-07-07

Adsorption systems and processes for recovering PNA and HPNA compounds from petroleum based materials and regenerating adsorbents

#112
20220176307
2022-06-09

System, method, and device for small scale carbon dioxide collection

#113
20220152546
2022-05-19

ACTIVATED CARBON MODIFICATION METHOD, FILTER MESH STRUCTURE AND USE THEREOF, AND FILTER MATERIAL REGENERATION METHOD

#114
20220088570
2022-03-24

CROSS-LINKED POLYMERIC AMMONIUM SALTS AND THEIR USE IN ABSORBING ORGANIC CONTAMINANTS

#115
20220072511
2022-03-10

Method for recycling superabsorbent polymer derived from used absorbent article and recycled superabsorbent polymer derived from used absorbent article

#116
20220032264
2022-02-03

SOLID SUPPORT COMPRISING CARBON NANOTUBES, SYSTEMS AND METHODS TO PRODUCE IT AND TO ADSORBE ORGANIC SUBSTANCES ON IT

#117
20220024776
2022-01-27

METHOD FOR PRODUCING LITHIUM-CONTAINING SOLUTION

#118
20220023835
2022-01-27

Ethyleneamines for regenerating adsorbent beds for sulfur compound removal

#119
20220023834
2022-01-27

Regenerated adsorbent beds for sulfur compound removal

#120
20210346863
2021-11-11

Adsorbents, systems and methods for the removal of heavy metals from contaminated water

#121
20210346862
2021-11-11

Method for removing polyfluorinated organic compounds from water by means of an adsorbent and regeneration of the latter

#122
20210291141
2021-09-23

Method of removing boric acid from an aqueous solution

#123
20210275989
2021-09-09

FUNCTIONAL MATERIALS AND DEVICES FOR REDUCING TOXIC POLLUTANTS

#124
20210268447
2021-09-02

GRAVITY-DRIVEN CHITOSAN-ENHANCED MELAMINE SPONGE FOR STABLE ULTRAFAST FILTRATION

#125
20210261440
2021-08-26

Process and system for back-and-forth washing of adsorptive media

#126
20210188652
2021-06-24

Method for recovering lithium

#127
20210187481
2021-06-24

Zirconium oxide module conditioning

#128
20210178365
2021-06-17

Zirconium phosphate disinfection recharging and conditioning

#129
20210172843
2021-06-10

Chelator based eluents for solid phase extraction of phosphorylated compounds

#130
20210162367
2021-06-03

Device and method for stabilizing wine and other vegetable beverages

#131
20210147259
2021-05-20

Process for controlled adsorption and desorption of phosphate from liquids using phosphate-selective proteins

#132
20210147258
2021-05-20

Method of adsorbing contaminants using a porous carbon compound

#133
20210138438
2021-05-13

Processes for regenerating sorbents, and associated systems

#134
20210129111
2021-05-06

COMPOSITE SORBENT, DEVICES, AND METHODS

#135
20210122984
2021-04-29

Mercury removal from liquid hydrocarbons by 1,4-benzenediamine alkyldiamine cross-linked polymersmercury removal from liquid hydrocarbons by 1,4-benzenediamine alkyldiamine cross-linked polymers

#136
20210106974
2021-04-15

Composite materials for bioseparations

#137
20210053025
2021-02-25

Porous cyclodextrin polymeric materials and methods of making and using same

#138
20210039072
2021-02-11

Method for regenerating highly water-absorbing polymer, method for producing highly water-absorbing recycled polymer, and use of alkali metal ion source

#139
20210032188
2021-02-04

Advanced adsorption processes for separation of bio-derived products

#140
20210024365
2021-01-28

Systems and methods for separating radium from lead, bismuth, and thorium

#141
20200407225
2020-12-31

Preparation method for lithium phosphate, preparation method for lithium hydroxide, and preparation method for lithium carbonate

#142
20200369916
2020-11-26

Desulfurized tall oil and derivatives thereof

#143
20200368716
2020-11-26

Supported metal hydroxide adsorbent for ultra-deep desulfurization of gasoline and methods for its preparation and its oxidative regeneration

#144
20200306726
2020-10-01

Systems and Methods of Regenerating Activated Carbon

#145
20200299805
2020-09-24

METHOD AND APPARATUS FOR THE TREATMENT OF WATER WITH THE RECOVERY OF METALS

#146
20200298219
2020-09-24

Process for recovering and reusing depolymerization catalyst

#147
20200298207
2020-09-24

Process for recovery of lithium from brine

#148
20200261888
2020-08-20

Precision recharging based on sorbent module manufacturing characteristics

#149
20200254422
2020-08-13

Compositions and Methods for Removing Heavy Metals from Contaminated Materials

#150
20200230574
2020-07-23

Yttrium-containing sol-gel coating, its use, and manufacture

#151
20200197902
2020-06-25

Supramolecular filamentous assemblies for protein purification

#152
20200171463
2020-06-04

Sorbent for binding metals and production thereof

#153
20200156044
2020-05-21

System for precision recharging of sorbent materials using patient and session data

#154
20200086227
2020-03-19

Process and system for dehydrating a product stream in ethanol production

#155
20200016536
2020-01-16

CARBON DIOXIDE REMOVAL DEVICE AND METHOD FOR RECOVERING CARBON DIOXIDE ADSORPTION CAPACITY OF ADSORBENT

#156
20190389743
2019-12-26

Method for initiating a graphene oxide through reduction by a reductant to controllably release organic compounds

#157
20190329222
2019-10-31

METHOD FOR REGENERATION OF CARBON DIOXIDE ABSORBENT

#158
20190329216
2019-10-31

Metal-organic framework based molecular traps for capture of radioactive organic iodides from nuclear waste

#159
20190316043
2019-10-17

Apparatus for removing mercury from hydrocarbons

#160
20190300390
2019-10-03

Dithiocarbamate alkali metal cross-linked resin for adsorbing metal ions

#161
20190300389
2019-10-03

Method for removing metal ions from aqueous solution

#162
20190283001
2019-09-19

Treatment and regeneration system and method for extracting organic solutes from-water

#163
20190282999
2019-09-19

Metal adsorbent material and uses thereof

#164
20190256376
2019-08-22

Composite material for water treatment

#165
20190232195
2019-08-01

Granular media for backwashable particle filter and free phase oil coalescer

#166
20190217274
2019-07-18

Recovery of crude oil from a crude oil adsorbent and simultaneous regeneration of the adsorbent

#167
20190202698
2019-07-04

Method for the purification of yellow phosphor

#168
20190194035
2019-06-27

Process for back-and-forth washing of adsorptive media

#169
20190193088
2019-06-27

LIQUID PURIFICATION USING MAGNETIC NANOPARTICLES

#170
20190177182
2019-06-13

Water detoxification by a substrate-bound catecholamine adsorbent

#171
20190176142
2019-06-13

Metal ion extraction from brines

#172
20190160452
2019-05-30

Low temperature wet air oxidation

#173
20190134607
2019-05-09

Concentrating lithium carbonate after regeneration of lithium sorbent

#174
20190118163
2019-04-25

Selective removal of benzene from spent sulfur absorbents

#175
20190118160
2019-04-25

POLLUTANT-REDUCING MINERAL POLYMERS

#176
20190093019
2019-03-28

Methods and apparatus for clarification of pyrolysis oils

#177
20190092892
2019-03-28

Crosslinked polymers and a method for heavy metal ion removal

#178
20190091603
2019-03-28

Methods and apparatus for clarification of pyrolysis oils

#179
20190076820
2019-03-14

Method of depleting a volatile component in a mixture using a sorbent crosslinked elastomer and apparatus for practicing the method

#180
20190060868
2019-02-28

Porous cyclodextrin polymeric materials and methods of making and using same

#181
20190055140
2019-02-21

Compositions and methods for selenium removal

#182
20190009246
2019-01-10

Method of removing borate ions from an aqueous solution

#183
20190002308
2019-01-03

Use and regeneration of an adsorbent to remove dyes from water

#184
20190001303
2019-01-03

Zirconium phosphate recharging method and apparatus

#185
20190001300
2019-01-03

Calcium alginate adsorbents

#186
20190001255
2019-01-03

Systems for closed loop regeneration of gas dehydration units using liquid petroleum gas

#187
20180361355
2018-12-20

ZIRCONIUM OXIDE DISINFECTION RECHARGING AND CONDITIONING

#188
20180361354
2018-12-20

Zirconium phosphate disinfection recharging and conditioning

#189
20180353932
2018-12-13

Process for preparing an adsorbing material comprising a precipitating step of boehmite according to specific conditions and process for extracting lithium from saline solutions using this material

#190
20180345174
2018-12-06

Apatite in-situ restoration

#191
20180305225
2018-10-25

Forming and using an adsorbent to remove cationic dyes from water

#192
20180298290
2018-10-18

Mercury removal from liquid hydrocarbons by 1,4-benzenediamine alkyldiamine cross-linked polymers

#193
20180280831
2018-10-04

Onshore lithium-recovering apparatus for lithium ion adsorption and desorption process and lithium-recovering method using the same

#194
20180273855
2018-09-27

Process for removing sulfur compounds from hydrocarbon streams

#195
20180257020
2018-09-13

Systems and methods for closed loop regeneration of gas dehydration units using liquid petroleum gas

#196
20180244634
2018-08-30

PROCEDURE AND SYSTEM FOR THE EXTRACTION OF ISOCYANURIC ACID IN SOLUTION

#197
20180222760
2018-08-09

Extraction of lithium from brine

#198
20180221852
2018-08-09

Precision recharging of sorbent materials using patient and session data

#199
20180214623
2018-08-02

Ganged modular recharging system

#200
20180178190
2018-06-28

Mesoporous activated carbon

#201
20180169562
2018-06-21

CAPTURE AND REMOVAL OF TARGETED GAS

#202
20180154334
2018-06-07

METHODS FOR REGENERATING A CARBON DIOXIDE CAPTURE ARTICLE

#203
20180147558
2018-05-31

Zirconium oxide module conditioning

#204
20180093891
2018-04-05

Process to recover hydrogen fluoride from hydrogen fluoride-polymer compositions

#205
20180093252
2018-04-05

Porous cyclodextrin polymeric materials and methods of making and using same

#206
20180086638
2018-03-29

In situ restoration of apatite-based chromatography resins

#207
20180050931
2018-02-22

Process for separate removal and recovery of heavy metals from industrial wastewater

#208
20180044203
2018-02-15

Modified walnut shell and use

#209
20180044193
2018-02-15

Process to Recycle and Reuse Trona and Coal Combustion Byproducts in a Coal-Fired Power Plant

#210
20180001226
2018-01-04

Solid-liquid separation device

#211
20170369324
2017-12-28

Activated carbon regeneration method and gold recovery method

#212
20170341955
2017-11-30

Cross-linked polymeric resin and methods for wastewater treatment

#213
20170333867
2017-11-23

Sorbents for Recovery of Lithium Values from Brines

#214
20170313598
2017-11-02

SANITIZATION AND REGENERATION OF POROUS FILTER MEDIA WITH OZONE IN BACKWASH

#215
20170312653
2017-11-02

Apatite surface neutralization with alkali solutions

#216
20170282157
2017-10-05

PROCESS FOR REGENERATING FILTER AID USED IN A WINTERIZATION PROCESS

#217
20170266670
2017-09-21

LIQUID PURIFICATION USING MAGNETIC NANOPARTICLES

#218
20170240435
2017-08-24

POLYMERIC HYBRID PARTICLE CONTAINING NANO PARTICLES AND USES

#219
20170233265
2017-08-17

Method for removing cationic dyes from an aqueous solution using an adsorbent

#220
20170232421
2017-08-17

Method for in-situ regeneration of activated carbon loaded with trihalomethanes using alkaline hydrolysis

#221
20170216768
2017-08-03

Method of scavenging hydrogen sulfide and mercaptans using well treatment composites

#222
20170158526
2017-06-08

Process for decontamination of hazardous sulfur compounds in oilfield produced waters

#223
20170157533
2017-06-08

Apatite surface neutralization with alkali solutions

#224
20170106347
2017-04-20

Wastewater purification with nanoparticle-treated bed

#225
20170096348
2017-04-06

Ammonia adsorbent

#226
20170087533
2017-03-30

Zirconium phosphate recharging customization

#227
20170073589
2017-03-16

Process for removing sulfur compounds from hydrocarbon streams

#228
20170028383
2017-02-02

Method of using cyclodextrin-based metal organic frameworks

#229
20170001882
2017-01-05

METHODS FOR DECREASING AQUEOUS HALIDE AND ORGANOHALIDE LEVELS USING PLANT BIOMASS

#230
20160332138
2016-11-17

Process for reducing the content of organic nitrogen compounds from hydrotreating feedstocks for ultra-low-sulfur diesel production

#231
20160318774
2016-11-03

Water detoxification by a substrate-bound catecholamine adsorbent

#232
20160243541
2016-08-25

Zirconium phosphate and zirconium oxide recharging flow paths

#233
20160243540
2016-08-25

Zirconium phosphate and zirconium oxide recharger control logic and operational process algorithms

#234
20160243299
2016-08-25

Recharger for recharging zirconium phosphate and zirconium oxide modules

#235
20160236188
2016-08-18

Management of recharger effluent pH

#236
20160228849
2016-08-11

Multifunctional sorbent materials and uses thereof

#237
20160144294
2016-05-26

Purification device, and purification method

#238
20160137925
2016-05-19

Process for recycling oil-sorbing polymeric media

#239
20160060151
2016-03-03

Method for treating industrial water by physical separation, adsorption on resin and reverse osmosis, and corresponding plant

#240
20160059211
2016-03-03

Mesoporous activated carbon

#241
20160038912
2016-02-11

Method of adsorbing iodine or bromine

#242
20160010178
2016-01-14

Adsorbent for rare earth element and method for recovering rare earth element

#243
20150343336
2015-12-03

Sanitization and regeneration of porous filter media with ozone in backwash

#244
20150314266
2015-11-05

Adsorbent for organic fluoro-compound comprising cyclodextrin-supported polymer

#245
20150251162
2015-09-10

Zirconium phosphate recharging method and apparatus

#246
20150251161
2015-09-10

Method and apparatus for zirconium oxide recharging

#247
20150246341
2015-09-03

Regeneration method for Cu-BTC material

#248
20150240185
2015-08-27

Process for regenerating filter aid used in a winterization process

#249
20150224472
2015-08-13

Porous graft copolymer particles, method for producing same, and adsorbent material using same

#250
20150190783
2015-07-09

Polymers grafted with organic phosphorous compounds for extracting uranium from solutions

#251
20150157960
2015-06-11

Module for in-line recharging of sorbent materials with optional bypass

#252
20150144542
2015-05-28

Module for in-line recharging of sorbent materials with optional bypass

#253
20150125368
2015-05-07

Ceramic materials for absorption of acidic gases

#254
20150108069
2015-04-23

Process for regeneration of spent zirconium phosphate for reuse in sorbent treatments

#255
20150045461
2015-02-12

Method for reclaiming used superabsorbent polymer

#256
20140326673
2014-11-06

Wastewater purification with nanoparticle-treated bed

#257
20140299510
2014-10-09

Slurry oil upgrading while preserving aromatic content

#258
20140183405
2014-07-03

Floating type adsorbent for removal of phosphate in aqueous solution and method for fabricating the same and method for regeneration of the same

#259
20140155658
2014-06-05

Method for desorbing and regenerating butanol-adsorbing hydrophobic macroporous polymer adsorbent

#260
20140123850
2014-05-08

Method for regeneration of solid amine COcapture beds

#261
20140117282
2014-05-01

Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the same

#262
20140110316
2014-04-24

Flow Through Adsorber for TDS Ablation

#263
20140083947
2014-03-27

Chitosan derivative, a method for its preparation and its use as an adsorption agent

#264
20140061135
2014-03-06

Water detoxification by a substrate-bound catecholamine adsorbent

#265
20140012026
2014-01-09

Adsorbents for the recovery of catalyst from block co-polymer process and method for regenerating of the same

#266
20140001125
2014-01-02

Nanostructure material supporting arsenic ion adsorption compound and method to remove arsenic ion using the same

#267
20130323812
2013-12-05

In situ restoration of apatite-based chromatography resins

#268
20130248432
2013-09-26

Water treatment equipment

#269
20130220935
2013-08-29

REMOVAL OF 1,4-DIOXANE FROM WATER USING CARBONACEOUS ADSORBENTS

#270
20130196025
2013-08-01

Method for the regeneration of PVPP from a membrane filter retentate after clarification and stabilization of a yeast fermented beverage

#271
20130183403
2013-07-18

Method of stabilizing yeast fermented beverages

#272
20130183402
2013-07-18

Method and apparatus for the recovery of PVPP after contact with a yeast fermented beverage by sedimentation separation

#273
20130134098
2013-05-30

WATER TREATMENT PROCESSES FOR NORM REMOVAL

#274
20130098840
2013-04-25

Porous Composite Media for Removing Phosphorus from Water

#275
20130055855
2013-03-07

Gallium-68 purification

#276
20130045216
2013-02-21

Method for treating amyloid disease

#277
20120288429
2012-11-15

Bi-directional reactor and supported monoethenalamine for COseparation

#278
20120273426
2012-11-01

Wastewater purification with nanoparticle-treated bed

#279
20120261609
2012-10-18

Composition and method for removing metal contaminants

#280
20120211427
2012-08-23

Regenerative purification of a pretreated biomass stream

#281
20120202679
2012-08-09

Process for regenerating a spent sorbent

#282
20120192901
2012-08-02

Apatite surface neutralization with alkali solutions

#283
20120164039
2012-06-28

PALLADIUM ION ADSORBENT AND METHODS FOR SEPARATING AND RECOVERING PALLADIUM USING IT

#284
20120123139
2012-05-17

BIODIESEL PURIFICATION BY A CONTINUOUS REGENERABLE ADSORBENT PROCESS

#285
20120121494
2012-05-17

PROCESS FOR REACTIVATING SILICA SURFACES FOR THE ISOLATION OF NUCLEIC ACIDS

#286
20120118804
2012-05-17

Process for decontamination of hazardous sulfur compounds in oilfield produced waters

#287
20120093704
2012-04-19

Cyclic process for absorption and regeneration of acidic gases

#288
20120029232
2012-02-02

Method for adsorbing fluorocarboxylic acid having ether bond and method for collecting same

#289
20120018382
2012-01-26

Liquid purification using magnetic nanoparticles

#290
20110260103
2011-10-27

Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the same

#291
20110256039
2011-10-20

Method for regenerating amorphous iron oxide hydroxide and desulfurizer containing amorphous iron oxide hydroxide as active component

#292
20110210073
2011-09-01

Polymeric sorbents for removing low level contaminants

#293
20110120306
2011-05-26

Carboxylic acid salt articles and methods of making and using them

#294
20110108270
2011-05-12

Re-use of surfactant-containing fluids

#295
20110094339
2011-04-28

Method for removing fluorine using a fluorine adsorbent/desorbent

#296
20110062084
2011-03-17

Method for removing phosphorus

#297
20100313756
2010-12-16

Use of iron ore agglomerates for acid gas removal

#298
20100313755
2010-12-16

Fiber sorbents

#299
20100300977
2010-12-02

OPERATIONS OF SELENIUM REMOVAL SORBENT BEDS

#300
20100300949
2010-12-02

Water treatment equipment for recovering phosphorus from water