ClassID:

85331

C01B2210/0003 - CPC Classification

Classification description:

Purification or separation of specific gases; Separation or purification processing Chemical processing

Sub-classes:
Recent Application in this class:
#1
20250196064
2025-06-19

Modular CO2 Sequestration Units and Systems, and Methods for Using the Same

#2
20250032826
2025-01-30

PORTABLE SYSTEM FOR THE PRODUCTION OF OXYGEN

#3
20240286908
2024-08-29

PROCESS AND APPARATUS FOR SCRUBBING A GAS STREAM

#4
20240262688
2024-08-08

Method of purifying crude lithium bis(fluorosulfonyl)imide

#5
20240009620
2024-01-11

VALUABLE GAS RECOVERY APPARATUS

#6
20230338921
2023-10-26

Perovskite Oxygen Carriers and Methods for Making and Using Perovskite Oxygen Carriers

#7
20230241548
2023-08-03

SYSTEMS AND METHODS FOR PREVENTING THE FORMATION OF CARBONYL SULFIDE

#8
20230234025
2023-07-27

BLENDED SORBENTS FOR GAS SEPARATION USING MOISTURE SWING REGENERATION

#9
20230183065
2023-06-15

AQUEOUS SOLUTIONS OF CHLORINE DIOXIDE AND THE PROCESS TO PRODUCE THESE SOLUTIONS

#10
20220347499
2022-11-03

Portable system for the production of oxygen

#11
20220001329
2022-01-06

MODULAR CO2 SEQUESTRATION UNITS AND SYSTEMS, AND METHODS FOR USING THE SAME

#12
20210379422
2021-12-09

Portable system for the production of oxygen

#13
20210187438
2021-06-24

Carbon dioxide separation recovery system and method

#14
20200316415
2020-10-08

Portable System for the Production of Oxygen

#15
20200101412
2020-04-02

DIP-CONDUIT PURIFICATION APPARATUS AND METHOD OF PURIFYING A GAS

#16
20190047858
2019-02-14

Method for Purifying Fluorine Gas

#17
20180290892
2018-10-11

Method of production of CO2 using lime to limestone chemical reaction

#18
20180280869
2018-10-04

Modular COsequestration units and systems, and methods for using the same

#19
20180016141
2018-01-18

Method for purifying contaminated gaseous hydrogen chloride

#20
20170197831
2017-07-13

Methods and systems for isolating nitrogen from a gaseous mixture

#21
20160325993
2016-11-10

OXYGEN TRANSPORT MEMBRANE

#22
20110171094
2011-07-14

Apparatus for removal of particles and VOC from an airstream

#23
20060131182
2006-06-22

Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions

#24
18111631
2023-12-19

Carbon monoxide electrolyzers used with reverse water gas shift reactors for the conversion of carbon dioxide into added-value products