ClassID:

24821

A62D3/30 - CPC Classification

Classification description:

Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents

Sub-classes:
Recent Application in this class:
#1
20260108867
2026-04-23

CATALYST FOR REMOVING NITROUS OXIDE AND METHOD OF REMOVING NITROUS OXIDE

#2
20250319423
2025-10-16

NANOFLUID COMPOSITION FOR DISPLACEMENT OF ENTRAINED CONTAMINANTS FROM RESTRICTED GEOMETRIES AND CAPILLARY FEATURES

#3
20250303212
2025-10-02

Multichannel Deactivation of Noxious Chemical and Biological Agents

#4
20250288842
2025-09-18

METHODS AND COMPOSITIONS FOR REDUCING RESIDUAL HERBICIDES

#5
20250268679
2025-08-28

Waster Receiver For Receiving A Pharmaceutical Waste Material

#6
20250235849
2025-07-24

Processes For Removing Contaminants From Contaminated Surfaces

#7
20250114653
2025-04-10

COMPOSITIONS, METHODS, AND ARTICLES COMPRISING COCAINE ESTERASE FOR DETOXIFYING AN ORGANOPHOSPHATE-BASED AGENT

#8
20240399185
2024-12-05

FORMULATION AND METHOD FOR CONTROLLING BIOREFINERY WASTE HAZARDS

#9
20240359222
2024-10-31

Waste receiver for receiving a pharmaceutical waste material

#10
20240286937
2024-08-29

HEAVY METAL TREATMENT AGENT, AND METHOD FOR TREATING INCINERATED ASH AND WASTEWATER USING SAME

#11
20240066574
2024-02-29

Waste Disposal System And Waste Receiver For Receiving And Disposing Of Pharmaceutical Waste Material

#12
20230407104
2023-12-21

COMPOSITIONS AND METHODS FOR DETECTION OF A MATERIAL OF INTEREST

#13
20230330642
2023-10-19

SYNTHESIS OF METALLIC MATERIALS IMBEDDED IN ACTIVATED CARBON TO DEGRADE CHLORINATED AND FLUORINATED ORGANIC POLLUTANTS

#14
20230149760
2023-05-18

MOF-FABRIC COMPOSITES AND METHODS OF MOF-FABRIC COMPOSITE SYNTHESIS

#15
20220320618
2022-10-06

LITHIUM BATTERY PROCESSING METHOD AND DEACTIVATING AGENT

#16
20220266319
2022-08-25

Waste disposal system and waste receiver for receiving and disposing of pharmaceutical waste material

#17
20220062964
2022-03-03

Method of disposing of waste receiver, waste receiver for pharmaceutical waste and method of assembling the waste receiver

#18
20210340166
2021-11-04

Self-immolative systems

#19
20210308513
2021-10-07

Vortex water flow generator, water plasma generator, decomposition processor, decomposition processor mounted vehicle, and decomposition method

#20
20210308512
2021-10-07

Decomposition processor and decomposition processor mounted vehicle

#21
20210178441
2021-06-17

Reagent system for treating mercury-contaminated material

#22
20210154711
2021-05-27

Waste disposal system and waste receiver for receiving and disposing of pharmaceutical waste material

#23
20210052930
2021-02-25

Chemical and biological warfare agent decontamination drone

#24
20190374667
2019-12-12

Process and system for in-basin neutralization

#25
20190217140
2019-07-18

Method and system for neutralizing asbestos

#26
20190126331
2019-05-02

Waste disposal system and waste receiver for receiving and disposing of pharmaceutical waste material

#27
20190091740
2019-03-28

Method and reagent system for treating mercury-contaminated material

#28
20190091504
2019-03-28

Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposal

#29
20190091503
2019-03-28

DECONTAMINATING AGENT FOR CHEMICAL WARFARE AGENT (CWA), METHOD OF DECONTAMINATING CWA USING THE SAME AND PRODUCT INCLUDING THE SAME

#30
20190001171
2019-01-03

Vortex water flow generator, water plasma generator, decomposition processor, decomposition processor mounted vehicle, and decomposition method

#31
20180346892
2018-12-06

Polypeptides Having Organophosphorous Hydrolase Activity

#32
20180256930
2018-09-13

Method and stationary or movable device for neutralizing and recycling asbestos waste

#33
20180198179
2018-07-12

System for recycling volatile battery sources

#34
20180185687
2018-07-05

General Medication Disposable System

#35
20180008853
2018-01-11

Process for Preparation of a Granular Humic Mineral Reagent

#36
20170368396
2017-12-28

Halide-mediated dealkylation of phosphotriesters

#37
20170210538
2017-07-27

SAFE AND STABILIZED STORAGE EQUIPMENT FOR GEOCHEMISTRY RESEARCH

#38
20170210537
2017-07-27

Hazardous article handing and logistics information system for geological sciences and other purposes

#39
20170210536
2017-07-27

Autonomous anti-pollution liquid container for isotope analysing of earth science area

#40
20170207504
2017-07-20

System for recycling volatile battery sources

#41
20170073653
2017-03-16

Polypeptides having organophosphorous hydrolase activity

#42
20170072239
2017-03-16

Method and Formulation for Neutralizing Toxic Chemicals and Materials

#43
20170007870
2017-01-12

DEVICE FOR CHEMICAL DRIP CONTAINMENT AND NEUTRALIZATION

#44
20160346816
2016-12-01

Safe unloading and disposal of ionic liquid catalyst contaminated spent solids

#45
20160166868
2016-06-16

PLASMA ABATEMENT USING WATER VAPOR IN CONJUNCTION WITH HYDROGEN OR HYDROGEN CONTAINING GASES

#46
20160008860
2016-01-14

Medical waste break down and solid waste disposal system

#47
20150380117
2015-12-31

Concentrate treatment system

#48
20150352389
2015-12-10

General Medication Disposable System

#49
20150344665
2015-12-03

Porous polymer supported poloxometalates

#50
20150231673
2015-08-20

Medication Disposal System

#51
20150231433
2015-08-20

Kits and methods for disposing of pharmaceuticals and sharps

#52
20150182474
2015-07-02

DISPOSAL SYSTEM FOR TRANSDERMAL DOSAGE FORM

#53
20150152397
2015-06-04

Polypeptides having organophosphorous hydrolase activity

#54
20150105000
2015-04-16

Non-embedding method for heavy metal stabilization using beef bone meal and blast media

#55
20140357928
2014-12-04

Degradation of phosphate esters by high oxidation state molybdenum complexes

#56
20140296608
2014-10-02

Transdermal patch disposal system

#57
20140051902
2014-02-20

Process for eliminating or reducing persistent organic pollutants contained in particles

#58
20140024651
2014-01-23

UNIVERSAL SURFACE DECONTAMINATION FORMULATION

#59
20130338420
2013-12-19

Surfactant composition and method for decontamination

#60
20130281538
2013-10-24

Method and formulation for neutralizing toxic chemicals and materials

#61
20130085313
2013-04-04

General medication disposal system

#62
20130085312
2013-04-04

Transdermal patch disposal system

#63
20130085191
2013-04-04

Porous polymer supported polyoxometalates

#64
20120164199
2012-06-28

CHEMICALLY AND/OR BIOLOGICALLY REACTIVE COMPOUNDS

#65
20120121460
2012-05-17

Detoxicant solution

#66
20120108593
2012-05-03

Extreme temperature aqueous decontamination composition

#67
20110288360
2011-11-24

COMPOSITIONS FOR NEUTRALIZATION AND DECONTAMINATION OF TOXIC CHEMICAL AND BIOLOGICAL AGENTS

#68
20110253580
2011-10-20

Kit for decomposing organophosphorus compounds

#69
20110178319
2011-07-21

Method for making harmful compound harmless and method for producing organic semiconductor element compound

#70
20110028774
2011-02-03

Hypernucleophilic catalysts for detoxification of chemical threat agents

#71
20100324352
2010-12-23

Method for decomposing water-soluble fluorinated organic compound

#72
20100305386
2010-12-02

Method of detoxifying a harmful compound

#73
20100189705
2010-07-29

BIOLOGICAL DECONTAMINATION SYSTEM

#74
20090224202
2009-09-10

Product for transformation of a toxic corrosive or environmentally-noxious liquid product into a non-corrosive or non-noxious residue

#75
20090218543
2009-09-03

Catalytic nanoparticles for nerve-agent destruction

#76
20090187060
2009-07-23

Method and Formulation for Neutralizing Toxic Chemicals and Materials

#77
20090010980
2009-01-08

Materials coatings and methods for self-cleaning and self-decontamination of metal surface

#78
20080262284
2008-10-23

DISPOSAL SYSTEM FOR TRANSDERMAL DOSAGE FORM

#79
20080187601
2008-08-07

Polyoxometalate materials, metal-containing materials, and methods of use thereof

#80
20080085848
2008-04-10

Chemical agent decontamination composition comprising a perfluorinated alkyl bromide

#81
20070299275
2007-12-27

Method of decomposing organophosphorus compounds

#82
20070185002
2007-08-09

Long lasting decontamination foam

#83
20060228323
2006-10-12

Compositions for treating and removing noxious materials malodors and microbes, and methods of use and preparation thereof

#84
20060127348
2006-06-15

Chemically and/or biologically reactive compounds

#85
20060084834
2006-04-20

Recycling the chemical elements intoxic chemicals into useful and saleable chemicals

#86
20050159307
2005-07-21

Materials for degrading contaminants

#87
20050113627
2005-05-26

Composition to detoxify formaldehyde in gaseous state, in aqueous solutions, and to protect human cell lines against formaldehyde

#88
20050058592
2005-03-17

Method and apparatus for converting both halogens in organic halides and organic compounds to inorganic substances

#89
18299127
2024-05-07

Single threaded composite fibers and yarns for the degradation of and protection against toxic chemicals and biological agents

#90
18106277
2025-10-21

System and method for packaging an absorbent for solidification of liquid medical waste

#91
17720080
2025-06-24

Detoxifying light emitting device and use thereof

#92
17479587
2023-02-07

System and method for packaging an absorbent for solidification of liquid medical waste

#93
17407457
2023-05-16

Single threaded composite fibers and yarns for the degradation of and protection against toxic chemicals and biological agents

#94
16871486
2020-09-01

Method for liquid narcotic medication validation and deactivation

#95
16540341
2020-05-19

System for liquid narcotic medication validation and deactivation

#96
16511561
2019-12-24

Method for decontaminating skin exposed to toxic compounds

#97
16215931
2022-10-11

Protective technology with reactive solid sorbent for oxidative decontamination of toxic materials

#98
16194957
2020-09-15

Zirconium hydroxide-based slurry for decontamination and detoxification

#99
16186059
2019-08-06

Assembly for decontaminating and method of manufacturing the assembly

#100
16178958
2019-04-02

Process for decontamination and detoxification with zirconium hydroxide-based slurry

#101
15261149
2018-11-20

Zirconium hydroxide-based slurry for decontamination and detoxification

#102
14669858
2017-05-23

Process for preparation of a granular humic mineral reagent

#103
14252499
2016-04-05

Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposal

#104
13801887
2014-06-03

By-product treatment via calcium polysulfide