B01J2220/49 - CPC Classification Index

#1

20260048169

2026-02-19

Water-Absorbing Material and Uses Thereof

#2

20240402157

2024-12-05

Chromogenic Absorbent Material for Animal Litter

#3

20240003858

2024-01-04

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

#4

20210252184

2021-08-19

WATER-ABSORBING MATERIAL AND USES THEREOF

#5

20210140950

2021-05-13

Chromogenic absorbent material for animal litter

#6

20210118587

2021-04-22

Radioactive chemical waste treatment apparatus

#7

20200376526

2020-12-03

Ultrafine bubble cleaning method using ultrafine bubble-containing liquid, apparatus therefor, and dissolved air floatation apparatus

#8

20200188880

2020-06-18

Process and apparatus for manufacturing water-absorbing material and use in cat litter

#9

20200182816

2020-06-11

Sorbent with detection array

#10

20190350687

2019-11-21

Straw for the preservation of a predetermined dose of liquid-based substance, in particular pure or diluted animal semen; and set comprising it

#11

20190299191

2019-10-03

Nanoporous Matrix and Use Thereof

#12

20190269285

2019-09-05

Waste absorbing formulation with communication capabilities and toilet systems for use thereof

#13

20190117823

2019-04-25

Water-absorbing material and uses thereof

#14

20190094211

2019-03-28

Chromogenic absorbent material for animal litter

#15

20190060913

2019-02-28

ULTRAFINE BUBBLE CLEANING METHOD USING ULTRAFINE BUBBLE-CONTAINING LIQUID, APPARATUS THEREFOR, AND DISSOLVED AIR FLOATATION APPARATUS

#16

20190060870

2019-02-28

Composite granules including polymeric sorbent for aldehydes

#17

20190054447

2019-02-21

Composite granules including polymeric sorbent for reactive gases

#18

20180345246

2018-12-06

Polymeric sorbents for aldehydes

#19

20180229218

2018-08-16

Process and apparatus for manufacturing water-absorbing material and use in cat litter

#20

20170312415

2017-11-02

Sorbent cartridge to measure solute concentrations

#21

20170074864

2017-03-16

Chromogenic absorbent material for animal litter

#22

20160129419

2016-05-12

Water absorbing material and manufacturing method thereof

#23

20150293028

2015-10-15

Adjustable Colorimetric Moisture Indicators

#24

20140217032

2014-08-07

Sintered porous plastic liquid barrier media and applications thereof

#25

20140190876

2014-07-10

Sorbent cartridge to measure solute concentrations

#26

20140178252

2014-06-26

Microfluidic devices and methods including porous polymer monoliths

#27

20140005030

2014-01-02

Absorbent polymer composition with hazard indicator

#28

20130177620

2013-07-11

Non-visible activated carbon in absorbent materials

#29

20130175000

2013-07-11

Visual quality indicator for aqueous streams

#30

20130029040

2013-01-31

Water absorbing material and manufacturing method therefor

#31

20120318139

2012-12-20

Sintered porous plastic liquid barrier media and applications thereof

#32

20120270335

2012-10-25

REACTIVE POLYMERS FOR SOLID-PHASE EXTRACTION

#33

20120258853

2012-10-11

POROUS PARTICLES WITH MASKING POWDER AND METHODS OF MAKING AND USING THE SAME

#34

20120230884

2012-09-13

Water absorbing material and manufacturing method therefor

#35

20120219728

2012-08-30

Methods of surface treating porous particles

#36

20120083403

2012-04-05

Method for manufacturing photocatalyst multifunctional dust-free active carbon color ball

#37

20110253930

2011-10-20

Absorbent polymer composition with hazard indicator

#38

20110174196

2011-07-21

Captured COfrom atmospheric, industrial and vehicle combustion waste

#39

20110168059

2011-07-14

Captured COfrom atmospheric, industrial and vehicle combustion waste

#40

20110127660

2011-06-02

Methods and materials for the reduction and control of moisture and oxygen in OLED devices

#41

20110123474

2011-05-26

Non-Visible Activated Carbon in Absorbent Materials

#42

20110053276

2011-03-03

MOLECULAR INDICATOR AND PROCESS OF SYNTHESIZING

#43

20100331176

2010-12-30

Use of porous metal-organic framework materials for color marking of filters

#44

20100251937

2010-10-07

Captured COfrom atmospheric, industrial and vehicle combustion waste

#45

20100108943

2010-05-06

Modified polyimides and moisture interactive materials and products including the same

#46

20100022679

2010-01-28

USE OF TIMBER MATERIALS COMPRISING POLYAMINE FOR LOWERING FORMALDEHYDE CONTENT IN AMBIENT AIR

#47

20100006505

2010-01-14

FILTER WITH IODINATED RESIN AND FILTER LIFE INDICATOR

#48

20090278455

2009-11-12

Methods and materials for the reduction and control of moisture and oxygen in OLED devices

#49

20090255478

2009-10-15

Clump recognition animal litter

#50

20080210091

2008-09-04

Carbon dioxide absorbent

#51

20080199363

2008-08-21

Porous barrier media comprising color change indicators

#52

20080078394

2008-04-03

Carbon dioxide detector having borosilicate substrate

#53

20070149719

2007-06-28

Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto

#54

20070122609

2007-05-31

Porous coatings on adsorbent materials

#55

20070106033

2007-05-10

Crosslinked polymer having phthalocyanine bonded thereto

#56

20070087444

2007-04-19

Adsorbent composition with reactive indicator

#57

20060051826

2006-03-09

Method and device for the incorporating a compound in the pores of a porous material and uses thereof

#58

20060029839

2006-02-09

Fuel cell cartridge, fuel cell system, electrical apparatus and method for recovering water generated in fuel cell system

#59

20050269257

2005-12-08

Small dense microporous solid support materials, their preparation, and use for purification for large macromolecules and bioparticles

#60

20050201893

2005-09-15

Inline, point-of-use air/gas dryness indicator

#61

20050186123

2005-08-25

Methods and materials for the reduction and control of moisture and oxygen in OLED devices

#62

20050112085

2005-05-26

Odor controlling article including a visual indicating device for monitoring odor absorption