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Inorganic chemistry
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Noble gases Compounds thereof
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Compounds of noble gases
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Purification or separation processes of noble gases
C01B23/0015
Chemical processing only
C01B23/0021
by oxidation
C01B23/0026
by reduction
C01B23/0031
by complexation
C01B23/0036
Physical processing only
C01B23/0042
by making use of membranes
C01B23/0047
characterised by the membrane
C01B23/0052
by adsorption in solids
C01B23/0057
characterised by the adsorbent
C01B23/0063
Carbon based materials
C01B23/0068
Zeolites
C01B23/0073
Other molecular sieve materials
C01B23/0078
Temperature swing adsorption
C01B23/0084
in getters
C01B23/0089
by absorption in liquids
C01B23/0094
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Patents Grants
last 30 patents
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Patent Grant
Apparatus, system, and methods for high-power polarization of noble...
Patent number
12,023,644
Issue date
Jul 2, 2024
XEMED LLC
F. William Hersman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and arrangement for recovering a helium product from natural...
Patent number
11,986,770
Issue date
May 21, 2024
Linde GmbM
Martin Bauer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and system for purification of helium using cryogenic, membr...
Patent number
11,952,270
Issue date
Apr 9, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Paul Terrien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Production of hyperpolarized gas
Patent number
11,926,525
Issue date
Mar 12, 2024
The University of Nottingham
Thomas Meersmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation method and gas separation device
Patent number
11,925,896
Issue date
Mar 12, 2024
Taiyo Nippon Sanso Corporation
Masaya Yamawaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas recovering apparatus, semiconductor manufacturing system, and g...
Patent number
11,766,635
Issue date
Sep 26, 2023
Kioxia Corporation
Yuya Matsubara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Separation and purification coupled process with high helium yield...
Patent number
11,697,092
Issue date
Jul 11, 2023
Dalian University of Technology
Gaohong He
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for production of Xenon-133
Patent number
11,679,979
Issue date
Jun 20, 2023
CURIUM US LLC
Luis Antonio M. M. Barbosa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for pretreating and recovering a rare gas from a gas contami...
Patent number
11,603,313
Issue date
Mar 14, 2023
Praxair Technology, Inc.
Jennifer Bugayong Luna
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hyperpolarized noble gas production systems with nanocluster suppre...
Patent number
11,547,766
Issue date
Jan 10, 2023
Duke University
Matthew S. Freeman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cavitand compositions and methods of use thereof
Patent number
11,492,356
Issue date
Nov 8, 2022
Georgetown University
Kevin Travis Holman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bandpass filter for separation of a specifically selected gas from...
Patent number
11,420,152
Issue date
Aug 23, 2022
James Robert DeLuze
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for separating xenon-krypton mixed gas by hydrate...
Patent number
11,389,766
Issue date
Jul 19, 2022
Dalian University of Technology
Yongchen Song
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System, emanation generator, and process for production of high-pur...
Patent number
11,348,702
Issue date
May 31, 2022
Battelle Memorial Institute
Matthew J. O'Hara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Helium recovery from gaseous streams
Patent number
11,325,066
Issue date
May 10, 2022
Saudi Arabian Oil Company
Feras Hamad
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for refining argon gas and recovering and refining apparatus...
Patent number
11,305,994
Issue date
Apr 19, 2022
Shin-Etsu Handotai Co., Ltd.
Yasushi Kurosawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Protein reporters for ultrasensitive detection methods
Patent number
11,300,640
Issue date
Apr 12, 2022
The Trustees of the University of Pennsylvania
Ivan J. Dmochowski
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
In vivo detection of a xenon-binding cage molecule
Patent number
11,229,712
Issue date
Jan 25, 2022
Lakehead University
Mitchell Albert
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods and systems for managing gas purification
Patent number
11,213,786
Issue date
Jan 4, 2022
Mécanique Analytique Inc.
Yves Gamache
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for argon and nitrogen production
Patent number
11,104,576
Issue date
Aug 31, 2021
Casale SA
Giacomo Colmegna
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hyperpolarized noble gas production systems with nanocluster suppre...
Patent number
11,052,161
Issue date
Jul 6, 2021
Duke University
Matthew S. Freeman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Helium purification process and unit
Patent number
11,021,366
Issue date
Jun 1, 2021
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Erwan Le Guludec
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for xenon recovery
Patent number
10,892,132
Issue date
Jan 12, 2021
VERSUM MATERIALS US, LLC
Christopher Michael Albright
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Separation process and apparatus for light noble gas
Patent number
10,843,121
Issue date
Nov 24, 2020
Air Products and Chemicals, Inc.
Cory E. Sanderson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Helium recovery from gaseous streams
Patent number
10,765,995
Issue date
Sep 8, 2020
Saudi Arabian Oil Company
Feras Hamad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for purifying a gas mixture
Patent number
10,767,923
Issue date
Sep 8, 2020
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Pierre Barjhoux
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preparing ophthalmic preparation containing thymosin beta-4
Patent number
10,744,088
Issue date
Aug 18, 2020
G-TREEBNT CO., LTD.
Si Young Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Neon recovering/purifying system and neon recovering/purifying method
Patent number
10,703,631
Issue date
Jul 7, 2020
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Sayaka Suzuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Separations with organic molecular solids
Patent number
10,688,470
Issue date
Jun 23, 2020
University of Liverpool
Andrew Cooper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
RHO adsorbent compositions, methods of making and using them
Patent number
10,646,848
Issue date
May 12, 2020
Air Products and Chemicals, Inc.
Magdalena M. Lozinska
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PURIFICATION OF HELIUM TO VERY HIGH PURITY
Publication number
20240409409
Publication date
Dec 12, 2024
Air Liquide Advanced Technologies US LLC
Paul TERRIEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process and Apparatus for Xenon and or Krypton Recovery
Publication number
20240375958
Publication date
Nov 14, 2024
Air Products and Chemicals, Inc.
IAN ZONE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HELIUM SEPARATION AND RECOVERY PROCESS
Publication number
20240343578
Publication date
Oct 17, 2024
Arjae Design Solutions Ltd.
Ernie MAURIER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN
Publication number
20240228285
Publication date
Jul 11, 2024
Air Liquide Advanced Technologies US LLC
Paul TERRIEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND APPARATUS TO RECOVER HELIUM
Publication number
20240217821
Publication date
Jul 4, 2024
THE UNIVERSITY OF WESTERN AUSTRALIA
Eric Freemantle May
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Exhaust Gas Systems and Methods
Publication number
20240208819
Publication date
Jun 27, 2024
Electronic Fluorocarbons, LLC
Kenneth G. Unfried
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Lunar Regolith Processing System for Mining and Beneficiation
Publication number
20240200447
Publication date
Jun 20, 2024
Interlune Corporation
Gary LAI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Systems, Methods and Apparatus for Manufacturing Helium-3 from a Be...
Publication number
20240150174
Publication date
May 9, 2024
John Brandenburg
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN
Publication number
20240132353
Publication date
Apr 25, 2024
Air Liquide Advanced Technologies US LLC
Paul TERRIEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
VALUABLE GAS RECOVERY APPARATUS
Publication number
20240009620
Publication date
Jan 11, 2024
LDETEK INC.
Dany Gagne
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CRYOGENIC PROCESS FOR CRUDE HELIUM RECOVERY FROM NATURAL GAS
Publication number
20230391621
Publication date
Dec 7, 2023
Council of Scientific and Industrial Research
Sunil Kumar
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HELIUM RECOVERY PROCESS
Publication number
20230382735
Publication date
Nov 30, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Stefan LINDT
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS SEPARATION METHOD AND GAS SEPARATION DEVICE
Publication number
20230356141
Publication date
Nov 9, 2023
Taiyo Nippon Sanso Corporation
Masaya YAMAWAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF XENON-133
Publication number
20230312346
Publication date
Oct 5, 2023
Curium US LLC
Luis Antonio M.M. Barbosa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NOVEL METHOD FOR PRETREATING AND RECOVERING A RARE GAS FROM A GAS C...
Publication number
20230183068
Publication date
Jun 15, 2023
Jennifer Bugayong Luna
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS PURIFICATION METHOD AND DEVICE
Publication number
20230019514
Publication date
Jan 19, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Robin LADOUS
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM FOR PURIFYING ARGON BY CRYOGENIC DISTILLATION
Publication number
20220380215
Publication date
Dec 1, 2022
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Bernard SAULNIER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRETREATING AND RECOVERING A RARE GAS FROM A GAS CONTAMI...
Publication number
20220363540
Publication date
Nov 17, 2022
Jennifer Bugayong Luna
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND ARRANGEMENT FOR RECOVERING HELIUM
Publication number
20220314163
Publication date
Oct 6, 2022
Linde GmbH
Gabriel SALAZAR DUARTE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
System, Emanation Generator, and Process for Production of High-Pur...
Publication number
20220301737
Publication date
Sep 22, 2022
Battelle Memorial Institute
Matthew J. O'Hara
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NOBLE GAS HYDRIDE, FUEL, AND METHOD FOR PRODUCING NOBLE GAS HYDRIDE
Publication number
20220281746
Publication date
Sep 8, 2022
TOKYO UNIVERSITY OF SCIENCE FOUNDATION
Kazuo WATANABE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR PURIFICATION OF HELIUM USING CRYOGENIC, MEMBR...
Publication number
20220106190
Publication date
Apr 7, 2022
Air Liquide Advanced Technologies US LLC
Paul TERRIEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GAS RECOVERING APPARATUS, SEMICONDUCTOR MANUFACTURING SYSTEM, AND G...
Publication number
20220072473
Publication date
Mar 10, 2022
KIOXIA Corporation
Yuya MATSUBARA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SEPARATION AND PURIFICATION COUPLED PROCESS WITH HIGH HELIUM YIELD...
Publication number
20210402345
Publication date
Dec 30, 2021
DALIAN UNIVERSITY OF TECHNOLOGY
Gaohong He
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HELIUM PURIFICATION PROCESS AND UNIT
Publication number
20210354987
Publication date
Nov 18, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Erwan LE GULUDEC
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYPERPOLARIZED NOBLE GAS PRODUCTION SYSTEMS WITH NANOCLUSTER SUPPRE...
Publication number
20210290780
Publication date
Sep 23, 2021
DUKE UNIVERSITY
Matthew S. Freeman
G01 - MEASURING TESTING
Information
Patent Application
Method and arrangement for recovering a helium product from natural...
Publication number
20210291110
Publication date
Sep 23, 2021
Linde GmbH
Martin Bauer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
System and Method for Separating Xenon-krypton Mixed Gas by Hydrate...
Publication number
20210146301
Publication date
May 20, 2021
DALIAN UNIVERSITY OF TECHNOLOGY
Yongchen SONG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Bandpass Filter For Separation Of A Specifically Selected Gas From...
Publication number
20210138392
Publication date
May 13, 2021
James Robert DeLuze
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HELIUM RECOVERY FROM GASEOUS STREAMS
Publication number
20210031139
Publication date
Feb 4, 2021
Saudi Arabian Oil Company
Feras Hamad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL