ClassID:

30631

B01D2259/4583 - CPC Classification

Classification description:

Type of treatment; Gas separation or purification devices adapted for specific applications for removing chemical, biological and nuclear warfare agents

Recent Application in this class:
#1
20260014398
2026-01-15

ELECTRO-IONIC MASK CONTROL DEVICES, SYSTEMS, AND METHODS FOR IMPROVED PROTECTION FROM AIRBORNE BIO-PATHOGENS

#2
20250001398
2025-01-02

PROCESS FOR THE RAPID DEVELOPMENT OF HIGH CONTENT METAL-ORGANIC FRAMEWORK HOLLOW FIBERS FOR GAS SEPARATION AND TOXIC CHEMICAL REMOVAL

#3
20230234041
2023-07-27

SUPRAMOLECULAR POROUS ORGANIC NANOCOMPOSITES FOR HETEROGENEOUS PHOTOCATALYSIS

#4
20230039640
2023-02-09

Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof

#5
20210260562
2021-08-26

Sorbent and devices for capturing, stabilizing, and recovering volatile and semi-volatile compounds

#6
20210187474
2021-06-24

Sorbent and devices for capturing, stabilizing and recovering volatile and semi-volatile compounds

#7
20210093997
2021-04-01

Positive pressure and negative pressure maintenance system having bacteria sterilizing function and harmful material and radioactive material removing function

#8
20200360737
2020-11-19

Chemical protective shelter system

#9
20190348185
2019-11-14

Catalytic recombiner and filter apparatus

#10
20190184370
2019-06-20

Sorbent and devices for capturing, stabilizing and recovering volatile and semi-volatile compounds

#11
20190169036
2019-06-06

Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof

#12
20190091503
2019-03-28

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

#13
20180207613
2018-07-26

Textile protective material of a new type and method for producing same

#14
20170151528
2017-06-01

Nanoparticle purifying system

#15
20170128761
2017-05-11

Metal organic frameworks for the catalytic detoxification of chemical warfare nerve agents

#16
20160175827
2016-06-23

Metal organic frameworks for the catalytic detoxification of chemical warfare nerve agents

#17
20160038924
2016-02-11

Activated carbon with a special finishing, production and use thereof

#18
20150168325
2015-06-18

Methods and sensors for the detection of active carbon filters degradation with EMIS-ECIS PWAS

#19
20150053080
2015-02-26

Adsorptive filter medium

#20
20150005566
2015-01-01

Decontamination method for organic compound

#21
20140366883
2014-12-18

Filter box assembly and filter unit

#22
20140271419
2014-09-18

Catalytic removal of gas phase contaminants

#23
20140162872
2014-06-12

Filter material comprising porous organic polymers

#24
20130034464
2013-02-07

Active decontamination microcapsule filtration media

#25
20120260919
2012-10-18

Diaphragm

#26
20120213661
2012-08-23

WARM-UP SYSTEM FOR CATOX DECONTAMINATION SYSTEM

#27
20120204724
2012-08-16

NBC WEAPON FILTERING DEVICE FOR TREATING LARGE AIR MASS

#28
20120152845
2012-06-21

POROUS SILICA-METAL ORGANIC COMPOSITE ADSORBENTS AND METHODS OF MAKING AND USING THE SAME

#29
20110108724
2011-05-12

Apparatus, System and Method for Purifying Nucleic Acids

#30
20100281834
2010-11-11

Filtration heat transfer system

#31
20100203652
2010-08-12

Method and apparatus for selective capture of gas phase analytes using metal β-diketonate polymers

#32
20100162895
2010-07-01

Adsorption filter material with integrated particle- and/or aerosolfiltering function and its use

#33
20100132547
2010-06-03

High gain selective metal organic framework preconcentrators

#34
20090317916
2009-12-24

Chemical sample collection and detection device using atmospheric pressure ionization

#35
20090314696
2009-12-24

Adaptive membrane structure

#36
20090232718
2009-09-17

Multi-stage catalytic air purification system

#37
20090211453
2009-08-27

Filtration Media for the Removal of Basic Molecular Contaminants for Use in a Clean Environment

#38
20090165528
2009-07-02

Method and Apparatus for Gas Filter Testing

#39
20090078114
2009-03-26

System and method for recovering ice-clad machinery and equipment

#40
20070101688
2007-05-10

NBC filtration unit providing unfiltered and filtered air paths

#41
20070089605
2007-04-26

Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter

#42
20050223902
2005-10-13

Self-powered, wearable personal air purifier

#43
20050160913
2005-07-28

Method of manufacturing and using enhanced carbon dioxide adsorbent

#44
20050160912
2005-07-28

Enhanced carbon dioxide adsorbent

#45
20050158207
2005-07-21

Method and apparatus for control of chemical or biological warfare agents

#46
20050139071
2005-06-30

Air environment control system and technique

#47
15711195
2018-03-27

Device for detecting and decontaminating hazardous chemicals

#48
15710272
2018-03-27

Composition of magnetic materials for sensing and decontaminating toxic chemicals

#49
15179076
2017-09-26

Magnetic materials for sensing and decontaminating toxic chemicals