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using plural beds of the same adsorbent in series
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Physical, chemical processing
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B01D2259/41
using plural beds of the same adsorbent in series
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last 30 patents
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Patent Grant
Carbon capture systems
Patent number
11,931,685
Issue date
Mar 19, 2024
Enhanced Energy Group LLC
Paul M. Dunn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for reduction of unwanted gases in indoor air
Patent number
11,890,571
Issue date
Feb 6, 2024
enVerid Systems, Inc.
Udi Meirav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Regenerable air filter
Patent number
11,878,266
Issue date
Jan 23, 2024
Camfil AB
Boon Han Lim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for pre-purification of a feed gas stream
Patent number
11,850,553
Issue date
Dec 26, 2023
Praxair Technology, Inc.
Ralph J. Mancini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Evaporative fuel vapor emission control systems
Patent number
11,846,221
Issue date
Dec 19, 2023
Ingevity South Carolina, LLC
Laurence H. Hiltzik
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Multi-stage PSA process to remove contaminant gases from raw methan...
Patent number
11,701,612
Issue date
Jul 18, 2023
SYSADVANCE—SISTEMAS DE ENGENHARIA S.A.
Patrick Da Silva Barcia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorber for purifying or separating a gas stream comprising a remo...
Patent number
11,679,355
Issue date
Jun 20, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Guillaume Rodrigues
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water harvesting device
Patent number
11,638,899
Issue date
May 2, 2023
The Johns Hopkins University
Zhiyong Xia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method to separate a gas mixture on a large scale using reversible...
Patent number
11,638,896
Issue date
May 2, 2023
ADSORPTECH LLC
Lea Rose Vecchiarelli
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for cryogenic separation of air, and air separation plant
Patent number
11,602,713
Issue date
Mar 14, 2023
Linde Aktiengesellschaft
Dimitri Golubev
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Core-shell composite adsorbent for use in hydrogen and helium PSA p...
Patent number
11,571,651
Issue date
Feb 7, 2023
Praxair Technology, Inc.
Neel Rangnekar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Adsorption-based Claus tail gas treatment through regeneration temp...
Patent number
11,572,274
Issue date
Feb 7, 2023
Saudi Arabian Oil Company
Georgios Lithoxoos
C01 - INORGANIC CHEMISTRY
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Patent Grant
Efficient use of adsorbents for indoor air scrubbing
Patent number
11,541,346
Issue date
Jan 3, 2023
enVerid Systems, Inc.
Udi Meirav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Evaporative fuel vapor emission control systems
Patent number
11,536,178
Issue date
Dec 27, 2022
Ingevity South Carolina, LLC
Laurence H. Hiltzik
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Evaporative fuel vapor emission control systems
Patent number
11,506,097
Issue date
Nov 22, 2022
Ingevity South Carolina, LLC
Laurence H. Hiltzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Radial flow adsorption vessel with an integrated loading device
Patent number
11,471,818
Issue date
Oct 18, 2022
Air Products and Chemicals, Inc.
Micah S. Kiffer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Evaporated fuel treatment device
Patent number
11,473,535
Issue date
Oct 18, 2022
Futaba Industrial Co., Ltd.
Koji Iwamoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Evaporative fuel vapor emission control systems
Patent number
11,448,109
Issue date
Sep 20, 2022
Ingevity South Carolina, LLC
Laurence H. Hiltzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and facility for purifying a feed gas stream comprising at l...
Patent number
11,400,413
Issue date
Aug 2, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Guillaume Rodrigues
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CO2 collection methods and systems
Patent number
11,376,543
Issue date
Jul 5, 2022
The Boeing Company
Anthony M. DiCenzo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
System and method for enhancing adsorption of contaminated vapors t...
Patent number
11,364,464
Issue date
Jun 21, 2022
Emerging Compounds Treatment Technologies, Inc.
Steven E. Woodard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for pre-purification of a feed gas stream
Patent number
11,359,859
Issue date
Jun 14, 2022
Praxair Technology, Inc.
Cem E. Celik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Evaporative fuel vapor emission control systems
Patent number
11,286,823
Issue date
Mar 29, 2022
Ingevity South Carolina, LLC
Laurence H. Hiltzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reducing fluctuations in tail gas flow and fuel property from an ad...
Patent number
11,173,443
Issue date
Nov 16, 2021
Air Products and Chemicals, Inc.
Xiang-Dong Peng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ethylene oxide adsorption tower and recovery system, and method for...
Patent number
11,129,914
Issue date
Sep 28, 2021
Chio Kang Medical, Inc.
Dongxin Hou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fuel vapor buffering apparatus
Patent number
11,130,090
Issue date
Sep 28, 2021
A. Kayser Automotive Systems GmbH
Heiko Freter
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Devices, systems, and methods for treating ethylene oxide waste gas
Patent number
11,123,680
Issue date
Sep 21, 2021
Chio Kang Medical, Inc.
Yecheng He
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Wearable oxygen generator and docking station enabling higher oxyge...
Patent number
11,071,841
Issue date
Jul 27, 2021
Caire Inc.
Paul Edwards
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Flow balance control in volatile organic compound (VOC) abatement s...
Patent number
11,071,940
Issue date
Jul 27, 2021
Munters Corporation
Frank Giles
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
System and method for removing airborne molecular contaminants from...
Patent number
11,020,704
Issue date
Jun 1, 2021
Entegris, Inc.
Marc Venet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR REDUCTION OF UNWANTED GASES IN INDOOR AIR
Publication number
20240123392
Publication date
Apr 18, 2024
enVerid Systems, Inc.
Udi Meirav
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PRESSURE SWING ADSORPTION APPARATUS FOR HYDROGEN PURIFICATION FROM...
Publication number
20240100469
Publication date
Mar 28, 2024
Korea Institute Of Energy Research
Hyung-chul YOON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
DIRECT CAPTURE OF CO2 FROM AIR AND POINT SOURCES
Publication number
20240058743
Publication date
Feb 22, 2024
ExxonMobil Technology and Engineering Company
Kevin B. DALY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY
Publication number
20240050886
Publication date
Feb 15, 2024
BASF Corporation
William B. DOLAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE PURIFICATION SYSTEM
Publication number
20240050888
Publication date
Feb 15, 2024
M iCell Technology Co., Ltd.
Hsin-Wu MI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FIBER SPINNING METHOD AND SPUN FIBERS AND USE THEREOF
Publication number
20230383443
Publication date
Nov 30, 2023
China Petroleum and Chemical Corporation
Fanmin KONG
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
Publication number
20230332525
Publication date
Oct 19, 2023
Ingevity South Carolina, LLC
Laurence H. Hiltzik
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM FOR THE CAPTURE AND PURIFICATION OF CO2 AND PURIFICATION UNI...
Publication number
20230313118
Publication date
Oct 5, 2023
INSTITUTO DE TRANSFERENCIA TECNOLÓGICA Y EMPRENDIMIENTO LTDA
Paola Andrea MÉNDEZ HERRERA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT BED FOR MERCAPTAN REMOVAL WITH INCREASED HYDROTHERMAL STA...
Publication number
20230233983
Publication date
Jul 27, 2023
BASF Corporation
William B. DOLAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES AND APPARATUSES FOR OPERATING A GAS COMPRESSOR
Publication number
20230191311
Publication date
Jun 22, 2023
UOP LLC
Bradley Russell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY
Publication number
20230166210
Publication date
Jun 1, 2023
BASF Corporation
William B. Dolan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EFFICIENT USE OF ADSORBENTS FOR INDOOR AIR SCRUBBING
Publication number
20230149848
Publication date
May 18, 2023
enVerid Systems, Inc.
Udi Meirav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Canister
Publication number
20230144145
Publication date
May 11, 2023
Osaka Gas Chemicals Co., Ltd.
Kenji Seki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Separation and recovery system and method of hydrogen from coke ove...
Publication number
20230132426
Publication date
May 4, 2023
Korea Research Institute of Chemical Technology
Jeong Hoon KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
Publication number
20230026301
Publication date
Jan 26, 2023
Ingevity South Carolina, LLC
Laurence H. Hiltzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION OF GASES FROM AIR
Publication number
20220387923
Publication date
Dec 8, 2022
Arkema France
Guillaume Ortiz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IMPROVEMENTS RELATING TO GAS SEPARATION
Publication number
20220355268
Publication date
Nov 10, 2022
University of Limerick
Michael John ZAWOROTKO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR ENHANCING ADSORPTION OF CONTAMINATED VAPORS T...
Publication number
20220314160
Publication date
Oct 6, 2022
Emerging Compounds Treatment Technologies, Inc.
Steven E. Woodard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REGENERABLE AIR FILTER
Publication number
20220274047
Publication date
Sep 1, 2022
CAMFIL AB
Boon Han LIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Adsorption-Based Claus Tail Gas Treatment through Regeneration Temp...
Publication number
20220242729
Publication date
Aug 4, 2022
Saudi Arabian Oil Company
Georgios Lithoxoos
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FILTER UNIT FOR ADSORBING WATER AND GAS AND SYSTEMS AND METHODS OF...
Publication number
20220219110
Publication date
Jul 14, 2022
BASF Corporation
Mark Thomas BUELOW
B60 - VEHICLES IN GENERAL
Information
Patent Application
AIR FILTRATION STRUCTURE TO CONTAIN AND SUPPORT ACTIVATED CARBON WI...
Publication number
20220176308
Publication date
Jun 9, 2022
COLUMBUS INDUSTRIES, INC.
Vivekanand Gaur
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NATURAL GAS PRETREATMENT SYSTEM AND METHOD FOR PRETREATING NATURAL GAS
Publication number
20220145201
Publication date
May 12, 2022
JGC CORPORATION
Yuzuru KAKUTANI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
Publication number
20220127985
Publication date
Apr 28, 2022
Ingevity South Carolina, LLC
Laurence H. Hiltzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON CAPTURE SYSTEMS
Publication number
20220072470
Publication date
Mar 10, 2022
Enhanced Energy Group LLC
Paul M. Dunn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EVAPORATIVE FUEL VAPOR EMISSION CONTROL SYSTEMS
Publication number
20220074331
Publication date
Mar 10, 2022
Ingevity South Carolina, LLC
Laurence H. Hiltzik
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM FOR PRE-PURIFICATION OF A FEED GAS STREAM
Publication number
20220057137
Publication date
Feb 24, 2022
Cem E. Celik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System for pre-purification of a feed gas stream
Publication number
20220054975
Publication date
Feb 24, 2022
Ralph J. Mancini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROPANE/BUTANE DEHYDROGENATION COMPLEX WITH THERMAL OXIDATION SYSTEM
Publication number
20220041529
Publication date
Feb 10, 2022
Honeywell International Inc.
Rui de Menezes
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
GAS RECOVERY METHOD
Publication number
20220016568
Publication date
Jan 20, 2022
Gas Recovery and Recycle Limited
Rob Grant
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL