ClassID:

84428

C01B13/027 - CPC Classification

Classification description:

Oxygen; Ozone; Oxides or hydroxides in general; Preparation of oxygen; Purification or separation processes; Physical processing only by adsorption on solids characterised by the adsorbent Zeolites

Recent Application in this class:
#1
20250376373
2025-12-11

METHODS AND EQUIPMENT FOR CRYOGENIC REMOVAL OF IMPURITIES FROM OXYGEN GAS

#2
20250033023
2025-01-30

MATERIALS, SYSTEMS, AND PROCESSES FOR PRODUCTION OF HIGH PURITY OXYGEN

#3
20230347094
2023-11-02

MIXED GAS GENERATING SYSTEM WITH OXYGEN GENERATOR OR BREATHING TUBE

#4
20230046622
2023-02-16

Integrated High Flow Oxygen Concentration Management System

#5
20220401914
2022-12-22

BINDERLESS ADSORBENT FOR SEPARATION OF A GASEOUS STREAM

#6
20220241540
2022-08-04

SYSTEMS AND METHODS FOR PROVIDING CONCENTRATED OXYGEN TO A USER

#7
20220152548
2022-05-19

Process for separation of hydrogen and oxygen

#8
20200361770
2020-11-19

COMPACT OXYGEN GENERATOR

#9
20200353403
2020-11-12

Process for separation of hydrogen and oxygen

#10
20190391571
2019-12-26

Multivariable model predictive controller

#11
20190091651
2019-03-28

Processes using improved RHO adsorbent compositions

#12
20170305744
2017-10-26

Pressure swing adsorption for oxygen production

#13
20170274171
2017-09-28

Oxygen concentration device

#14
20170216760
2017-08-03

Adsorber with rotary dryer

#15
20130333563
2013-12-19

Method and arrangement for generating oxygen

#16
20130213234
2013-08-22

Oxygen concentrator system

#17
20120144999
2012-06-14

Titanosilicate molecular sieve supported metallic nanodots and methods of use to adsorb noble gases

#18
20110256052
2011-10-20

SYSTEM AND METHOD FOR THE GENERATION OF HYDROGEN FUEL PRODUCT

#19
20110135563
2011-06-09

Filter Material for Generating Oxygen and/or Hydrogen From A Source

#20
20100196213
2010-08-05

Spherical agglomerates based on zeolite(s), process for the production thereof and use thereof in adsorption processes or in catalysis

#21
20100116132
2010-05-13

Hybrid membrane—PSA system for separating oxygen from air

#22
20100071698
2010-03-25

Oxygen concentrator

#23
20100051030
2010-03-04

System and method for controlling bolus pulse duration based on inspiratory time in an oxygen concentation system

#24
20090272273
2009-11-05

Filter material for generating oxygen and/or hydrogen from a source

#25
20090202655
2009-08-13

TITANOSILICATE MOLECULAR SIEVE SUPPORTED METALLIC NANODOTS AND METHODS OF USE TO ADSORB NOBLE GASES

#26
20090199710
2009-08-13

Ozone production by pressure swing adsorption using a protective adsorbed component

#27
20090148369
2009-06-11

OXYGEN STORAGE CAPACITY SUBSTANCE AND METHOD OF OXYGEN STORAGE CAPACITY IN THREE-WAY CATALYST FOR PURIFYING AUTOMOTIVE EXHAUST GAS

#28
20090074654
2009-03-19

Filter material for generating oxygen and/or hydrogen from a source

#29
20090071472
2009-03-19

Apparatus for producing oxygen and/or hydrogen gas

#30
20090071471
2009-03-19

Apparatus for producing oxygen and/or hydrogen in an environment devoid of breathable oxygen

#31
20080315441
2008-12-25

Oxygen generator

#32
20080011163
2008-01-17

Sorbent porous polymeric composite materials

#33
20060257708
2006-11-16

System that includes a fuel cell and an oxygen gas delivery system

#34
20060162565
2006-07-27

Apparatus for producing oxygen and method for controlling the same

#35
20060117950
2006-06-08

Method for supplying passengers of an aircraft with an oxygen-rich gas mixture