ClassID:

24851

A62D2203/02 - CPC Classification

Classification description:

Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances Combined processes involving two or more distinct steps covered by groups  - 

Recent Application in this class:
#1
20250303212
2025-10-02

Multichannel Deactivation of Noxious Chemical and Biological Agents

#2
20250152987
2025-05-15

INACTIVATION OF HAZARDOUS AGENTS FOR ENVIRONMENT DECONTAMINATION

#3
20250128114
2025-04-24

COMPOSITIONS AND PROCESSES FOR REMEDIATING ENVIRONMENTAL CONTAMINANTS

#4
20250121239
2025-04-17

PFAS CHEMICAL DESTRUCTION PROCESS IN ENVIRONMENTAL MEDIA

#5
20250114653
2025-04-10

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

#6
20240278056
2024-08-22

PFAS DESTRUCTION IN AN ALKALINE, HYDROTHERMAL ENVIRONMENT, AND RELATED METHODS AND SYSTEMS

#7
20220348463
2022-11-03

Method and reagent system for remediating mine waste and other solid waste contaminated with heavy metals

#8
20200282252
2020-09-10

Method for detoxifying chromium slag by using high sulfur coal

#9
20200282251
2020-09-10

Reagent system for remediating mine waste and other solid waste contaminated with heavy metals

#10
20190022446
2019-01-24

Process for the destruction of matrix material by cavitation and acid-based chemical reaction

#11
20180085613
2018-03-29

Process for the disposal of acid wastes combining them with asbestos containing materials and/or concrete

#12
20170307214
2017-10-26

Apparatus for steam plasma arc hydrolysis of ozone depleting substances

#13
20170043198
2017-02-16

Process for biochemical denaturation of an asbestos-containing material

#14
20150338096
2015-11-26

Steam plasma arc hydrolysis of ozone depleting substances

#15
20150165410
2015-06-18

Steam plasma arc hydrolysis of ozone depleting substances

#16
20150075328
2015-03-19

Processes for treating fly ashes

#17
20140051902
2014-02-20

Process for eliminating or reducing persistent organic pollutants contained in particles

#18
20120323060
2012-12-20

Steam plasma arc hydrolysis of ozone depleting substances

#19
20120271092
2012-10-25

Treatment of chemical agent hydrolysates

#20
20120117864
2012-05-17

METHOD FOR REPROCESSING SOLID COMBUSTION PRODUCTS OF COAL

#21
20110217761
2011-09-08

Method for processing peroxygen solutions

#22
20110171723
2011-07-14

Method for biogeochemical stabilization of chromate-impacted solids

#23
20110171064
2011-07-14

HYDROGEN PEROXIDE AND AMMONIA DECONTAMINATION OF A FOREIGN AGENT

#24
20100284874
2010-11-11

Method for treating fly ash

#25
20100048976
2010-02-25

Method of asbestos detoxification

#26
20070219403
2007-09-20

Method for direct solidification and stabilization of liquid hazardous wastes containing up to 100,000 mg/L of arsenic

#27
20060246555
2006-11-02

Degradation of cyclic nitramines

#28
20060182671
2006-08-17

System for decomposing organic compound

#29
20050165268
2005-07-28

Sonication treatment of polychlorinated biphenyl contaminated media

#30
20050107652
2005-05-19

Method and equipment for making polychlorobiphenyl nontoxic

#31
20050043578
2005-02-24

Process for the non-incineration decontamination of materials containing hazardous agents