Patents-Review.com
ClassID:

84432 ⎘

C01B13/0285 - CPC Classification

Classification description:

Oxygen; Ozone; Oxides or hydroxides in general; Preparation of oxygen; Purification or separation processes; Physical processing only by absorption in liquids

Recent Application in this class:
#1
20250011946
2025-01-09

CARBON DIOXIDE CAPTURING METHOD AND SYSTEM FOR CO-PRODUCING OF CARBON MONOXIDE AND HYDROGEN

 #2
20210380409
2021-12-09

PROCESS FOR SEPARATION OF HYDROGEN AND OXYGEN PRODUCED FROM PHOTOCATALYTIC WATER SPLITTING BY ABSORPTION

 #3
20200290871
2020-09-17

Process for separation of hydrogen and oxygen produced from photocatalytic water splitting by absorption

 #4
20190381424
2019-12-19

CONTINUOUS PROCESS AND EQUIPMENT FOR THE PRODUCTION OF OXIDIZING GAS CONTAINING 39% O2 AND 61% N2 BY WEIGHT, WITH N2 HAVING A PURITY LEVEL BETWEEN 95% AND 98%

 #5
20190300925
2019-10-03

GLUCOSE SENSORS AND METHODS OF MANUFACTURE THEREOF

 #6
20190299156
2019-10-03

Process for separating gases from gas mixtures using hydro fluoro ether

 #7
20160096732
2016-04-07

METHOD OF PRODUCING HIGH PURITY OXYGEN

 #8
20140262775
2014-09-18

Glucose sensors and methods of manufacture thereof

 #9
20110296987
2011-12-08

Separation of oxygen containing gases

 #10
20100024645
2010-02-04

Methods for applying microchannels to separate gases using liquid absorbents, especially ionic liquid (IL) absorbents

 #11
20100015040
2010-01-21

Method for separation and recycle of pure sulfur dioxide from a gaseous mixture in is cycle with ionic liquids

 #12
20090272938
2009-11-05

Ionic liquid based mixtures for gas storage and delivery

 #13
20090101498
2009-04-23

Glucose sensors and methods of manufacture thereof

 #14
20070007135
2007-01-11

Methods for the selective absorption of oxygen from a gas mixture

 #15
20060060818
2006-03-23

Ionic liquid based mixtures for gas storage and delivery

 #16
20060060817
2006-03-23

Ionic liquid based mixtures for gas storage and delivery