ClassID:

30272

B01D2251/302 - CPC Classification

Classification description:

Reactants; Alkali metal compounds of lithium

Recent Application in this class:
#1
20250352981
2025-11-20

PHOSPHOROUS BORON-BONDED COMPOUNDS FOR CAPTURING, STORING AND/OR UTILIZING CARBON DIOXIDE AND RELATED PRODUCTS COMPOSITIONS METHODS AND SYSTEMS

#2
20250319436
2025-10-16

AIRCRAFT STRUCTURE FOR REMOVAL OF IMPURITIES FROM THE ATMOSPHERE AND ASSOCIATED TOOLS AND METHODS

#3
20250218607
2025-07-03

MANAGING BYPRODUCTS IN A FUSION REACTOR AND PUMPING SYSTEMS FOR THE SAME

#4
20250145486
2025-05-08

GAS-LIQUID CONTACTOR SYSTEM

#5
20250128186
2025-04-24

DEVICES FOR EFFICIENT SORBENT UTILIZATION IN LITHIUM EXTRACTION

#6
20250121323
2025-04-17

SYSTEM AND METHOD FOR TREATING AND DISPOSING OF FLUORINATED MATERIALS

#7
20250083099
2025-03-13

System, method and apparatus for Development of a chemical battery for captured carbon dioxide

#8
20250018336
2025-01-16

BIO-DEGRADABLE POROUS BONDED-GRAIN MONOLITHIC CO2 SCRUBBER FOR RESPIRATION DEVICES

#9
20240399311
2024-12-05

APPARATUS FOR FILTERING AND ISOLATING EMISSIONS FROM HYDRIDE REACTIONS

#10
20240343566
2024-10-17

SORBENT-ENHANCED PROCESSES FOR THE REACTION OF FUEL TO PRODUCE HYDROGEN AND RELATED SYSTEMS

#11
20240157291
2024-05-16

CO2 Filtration Battery Blanket

#12
20240091702
2024-03-21

CHEMICAL SEQUESTERING OF CO2, NOx and SO2

#13
20240033684
2024-02-01

TREATMENT OF ACID GASES USING MOLTEN ALKALI METAL BORATES, AND ASSOCIATED METHODS OF SEPARATION

#14
20240026495
2024-01-25

Lithium extraction enhanced by an alternate phase

#15
20240024853
2024-01-25

PROCESSES FOR REGENERATING SORBENTS, AND ASSOCIATED SYSTEMS

#16
20230390702
2023-12-07

CO2 CAPTURE PROCESS WITH ELECTROLYTIC REGENERATION

#17
20230381687
2023-11-30

Devices for efficient sorbent utilization in lithium extraction

#18
20230130872
2023-04-27

Systems for generating water with waste heat and related methods therefor

#19
20230062264
2023-03-02

CARBON DIOXIDE SEQUESTRATION USING NANOPARTICLES

#20
20230049984
2023-02-16

Composition containing urea for use in brine formation

#21
20220274049
2022-09-01

Chemical sequestering of CO, NOand SO

#22
20220258098
2022-08-18

Treatment of acid gases using molten alkali metal borates, and associated methods of separation

#23
20220118215
2022-04-21

CLOSED-CIRCUIT MIXED GAS DELIVERY SYSTEMS AND METHODS

#24
20220096997
2022-03-31

CHEMICAL SEQUESTERING OF CO2, NOX AND SO2

#25
20210387141
2021-12-16

Carbon dioxide removal using sequestration materials that include salts in molten form, and related systems and methods

#26
20210305935
2021-09-30

Solar thermal unit

#27
20210260526
2021-08-26

REACTIVE SORBER APPARATUS, SYSTEM AND METHOD FOR GAS PURIFICATION

#28
20210139325
2021-05-13

Sorbent-enhanced processes for the reaction of fuel to produce hydrogen and related systems

#29
20210138438
2021-05-13

Processes for regenerating sorbents, and associated systems

#30
20210138401
2021-05-13

Treatment of acid gases using molten alkali metal borates and associated methods of separation

#31
20200300128
2020-09-24

Systems for generating water with waste heat and related methods therefor

#32
20200269185
2020-08-27

Chemical sequestering of CO2, NOx and SO2

#33
20200171431
2020-06-04

Air treatment systems and methods

#34
20200048165
2020-02-13

Separation methods and systems for oxidative coupling of methane

#35
20200038807
2020-02-06

METHOD AND APPARATUS FOR FIXING CARBON DIOXIDE, AND FUEL GAS DESULFURIZATION FACILITY

#36
20200031501
2020-01-30

Systems and methods for air revitalization

#37
20190372520
2019-12-05

Solar thermal unit

#38
20190321776
2019-10-24

Method for flue gas desulfurization with molten carbonate

#39
20190111408
2019-04-18

Composition containing urea for use in brine formation

#40
20190111383
2019-04-18

Encapsulated fragrance in compressed tablet

#41
20190023426
2019-01-24

Systems and methods for air revitalization

#42
20190001265
2019-01-03

Process and system for capturing carbon dioxide from a gas stream

#43
20180371974
2018-12-27

Fluid for purifying heat engines and methods for preparing said fluids by emulsification

#44
20180361316
2018-12-20

POWDERED COMPOSTION COMPRISING ONE OR MORE DOUBLE SALT(S) FOR USE IN COMBUSTION GAS PURIFICATION

#45
20180354807
2018-12-13

Carbon dioxide removal using lithium borate

#46
20180345216
2018-12-06

Fluid for carrying out pollution control in heat engines, and methods for preparing said fluids by producing a homogeneous solution

#47
20180264395
2018-09-20

Cartridge for mounting lithium hydroxide sheets

#48
20180127272
2018-05-10

Removal of moisture from hydrazine

#49
20180099247
2018-04-12

Using lithium hydroxide to scrub carbon dioxide from gas turbine

#50
20180036688
2018-02-08

Separation of gases using reactive adsorbents and membranes

#51
20180036672
2018-02-08

Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds

#52
20170294876
2017-10-12

Solar thermal unit

#53
20170253312
2017-09-07

Portable inflatable habitat with modular payload, system and method

#54
20170197173
2017-07-13

Carbon dioxide concentration control system and carbon dioxide concentration control device

#55
20170165633
2017-06-15

Coated nanoclusters for carbon dioxide adsorption

#56
20170074529
2017-03-16

Vapor separator and dehumidifier using the same

#57
20170001142
2017-01-05

System for the capture and release of acid gases

#58
20160332116
2016-11-17

Method and system for sequestering constituents and creating by products from a gas feed

#59
20160332113
2016-11-17

Marine exhaust gas cleaning system

#60
20160114306
2016-04-28

Silica containing basic sorbent for acid gas removal

#61
20160058021
2016-03-03

Method for maturing meat

#62
20150336444
2015-11-26

Absorption plate for an air conditioner

#63
20150270557
2015-09-24

Systems and methods for preventing chromium contamination of solid oxide fuel cells

#64
20150017489
2015-01-15

Carbon dioxide composite getter

#65
20140242708
2014-08-28

Device and method for determining processing capacity

#66
20140216134
2014-08-07

Gas collection and analysis system with front-end and back-end pre-concentrators and moisture removal

#67
20140154143
2014-06-05

Method and an apparatus for performing an energy efficient desulphurization and decarbonisation of a flue gas

#68
20140026751
2014-01-30

SYSTEM AND METHOD FOR CAPTURING CARBON DIOXIDE FROM FLUE GAS

#69
20130323014
2013-12-05

Anti-surge speed control

#70
20130305928
2013-11-21

Gas adsorbing device and vacuum insulation panel provided with same

#71
20130272938
2013-10-17

Method and an apparatus for performing an energy efficient desulphurization and decarbonisation of a flue gas

#72
20130236726
2013-09-12

Adsorbent for carbon dioxide, method of preparing the same, and capture module for carbon dioxide

#73
20130196271
2013-08-01

Material utilization with an electropositive metal

#74
20130195742
2013-08-01

Mixed salt COsorbent, process for making and uses thereof

#75
20130178677
2013-07-11

Method and a system for converting carbon dioxide into chemical starting materials

#76
20130160644
2013-06-27

System and method for improving the performance of desiccant dehumidification equipment for low-humidity applications

#77
20130158305
2013-06-20

Method for removing moisture from fluorine-containing compounds

#78
20130089484
2013-04-11

Silica containing basic sorbent for acid gas removal

#79
20130074693
2013-03-28

Water-saving liquid-gas conditioning system

#80
20130055891
2013-03-07

Method and equipment for treating CO-rich smoke

#81
20130034464
2013-02-07

Active decontamination microcapsule filtration media

#82
20120204718
2012-08-16

Apparatus and method for removing water vapor from a production plant discharge

#83
20120204717
2012-08-16

Apparatus and method for removing COfrom a production plant discharge

#84
20120164059
2012-06-28

Carbonate absorption system and process for carbon dioxide separation

#85
20120156117
2012-06-21

Wet particulate neutralizing canister for liquid acid vacuum recovery

#86
20120153223
2012-06-21

Absorbent for capturing carbon dioxide including amino acid having multi amine groups and metal hydroxide

#87
20120090470
2012-04-19

Adsorbent cartridge assembly with end cap

#88
20120027827
2012-02-02

Method and Composition for Reducing Exhaled Carbon Dioxide Emissions

#89
20110250121
2011-10-13

Ammonia salts as regenerable COsorbents

#90
20110214535
2011-09-08

System and method of carbon capture and sequestration, environmental remediation, and metals recovery

#91
20110068108
2011-03-24

PACKAGE DEVICES FOR A DRYING AGENT

#92
20110033355
2011-02-10

Method and apparatus to sequester COgas

#93
20110023581
2011-02-03

Gas collection and analysis system with front-end and back-end pre-concentrators and moisture removal

#94
20100242727
2010-09-30

Safe gas sorbents with high sorption capacity on the basis of lithium alloys

#95
20090126898
2009-05-21

Sorption paper and method of producing sorption paper

#96
20090095162
2009-04-16

Dehumidifier system

#97
20080250925
2008-10-16

Sorption Element

#98
20080210091
2008-09-04

Carbon dioxide absorbent

#99
20070056307
2007-03-15

Dehumidification system

#100
20070028769
2007-02-08

Method and apparatus for producing potable water from air including severely arid and hot climates

#101
20050173998
2005-08-11

Sorption rotor

#102
20050160913
2005-07-28

Method of manufacturing and using enhanced carbon dioxide adsorbent

#103
20050160912
2005-07-28

Enhanced carbon dioxide adsorbent