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Patents Grants
last 30 patents
Information
Patent Grant
Adsorptive separation apparatus
Patent number
12,350,620
Issue date
Jul 8, 2025
Shenzhen Biteman Technology Co., Ltd.
Ying Hui Guo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Energy efficient VPSA system with direct drive high speed centrifug...
Patent number
12,343,673
Issue date
Jul 1, 2025
Praxair Technology, Inc.
Andrew C. Rosinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrated air inlet and outlet valve and pressure swing adsorption...
Patent number
12,331,840
Issue date
Jun 17, 2025
HUNAN ZOY TECHNOLOGY CO., LTD.
Gang Huang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Emission canister system for a HVAC and R system
Patent number
12,330,110
Issue date
Jun 17, 2025
Tyco Fire & Security GmbH
Maccrae William Monteith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Carbon capture system
Patent number
12,311,312
Issue date
May 27, 2025
Microsoft Technology Licensing, LLC
Husam Atallah Alissa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Drying device and method for drying compressed gas
Patent number
12,296,294
Issue date
May 13, 2025
Atlas Copco Airpower, naamloze vennootschap
Hans Maria Karel Hermans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dehumidification method and apparatus
Patent number
12,253,307
Issue date
Mar 18, 2025
PIOVAN S.p.A.
Enrico Bellio
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hydrogen gas supply apparatus and hydrogen gas supply method
Patent number
12,233,377
Issue date
Feb 25, 2025
ENEOS Corporation
Kazumi Maehara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Modular portable multi-crew life support system
Patent number
12,214,227
Issue date
Feb 4, 2025
Hamilton Sundstrand Corporation
Jake Rohrig
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Vapor recovery method, system, and apparatus using reversal of adso...
Patent number
12,208,356
Issue date
Jan 28, 2025
Zeeco, Inc.
Darton J. Zink
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Drying device and method for drying a compressed gas
Patent number
12,208,359
Issue date
Jan 28, 2025
Atlas Copco Airpower, naamloze vennootschap
Hans Maria Karel Hermans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Disinfectant, gas accumulation and combustion control device
Patent number
12,201,935
Issue date
Jan 21, 2025
Gabrielle Abizeid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for integrated removal of multiple pollutants in...
Patent number
12,151,249
Issue date
Nov 26, 2024
Huaneng Clean Energy Research Institute
Shiqing Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dehumidification system
Patent number
12,128,348
Issue date
Oct 29, 2024
ITSWA Co., Ltd.
Minoru Ogasahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Energy efficient VPSA system with direct drive high speed centrifug...
Patent number
12,128,347
Issue date
Oct 29, 2024
Praxair Technology, Inc.
Andrew C. Rosinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for scrubbing a hydrocarbon gas stream
Patent number
12,129,231
Issue date
Oct 29, 2024
UOP LLC
Aric G. Fisher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Simulated moving bed system for CO2 separation, and method of same
Patent number
12,121,846
Issue date
Oct 22, 2024
ExxonMobil Technology and Engineering Company
Jeannine Elizabeth Elliott
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for the combined reduction of the carbon dioxide and water o...
Patent number
12,102,957
Issue date
Oct 1, 2024
MANN+HUMMEL GMBH
Gelase Mbadinga Mouanda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for separating air gases at low pressure
Patent number
12,098,883
Issue date
Sep 24, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Benoit Davidian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorbent bed with increased hydrothermal stability
Patent number
12,083,471
Issue date
Sep 10, 2024
BASF Corporation
William B. Dolan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Natural gas adsorptive separation system and method
Patent number
12,083,470
Issue date
Sep 10, 2024
Solid State Separation Holdings, LLC
Pedro T. Santos
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of generating clean syngas
Patent number
12,077,435
Issue date
Sep 3, 2024
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and facility for purifying a high-flow gas stream
Patent number
12,076,688
Issue date
Sep 3, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Benoit Davidian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for producing renewable natural gas from biogas
Patent number
11,980,846
Issue date
May 14, 2024
Unconventional Gas Solutions, LLC
Benjamin Bikson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Two-system gas stream separation
Patent number
11,980,841
Issue date
May 14, 2024
International Business Machines Corporation
Binquan Luan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Regeneration and CO2 recovery system for closed loop blood oxygenator
Patent number
11,980,843
Issue date
May 14, 2024
KING FAISAL UNIVERSITY
Enshira Dana
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Evaporative fuel vapor emission control systems
Patent number
11,976,581
Issue date
May 7, 2024
Ingevity South Carolina, LLC
Laurence H. Hiltzik
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Oxygen gas concentrator with outlet accumulator
Patent number
11,964,105
Issue date
Apr 23, 2024
Inogen, Inc.
Todd Allum
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for inerting activated carbon in biogas purification equipment
Patent number
11,958,803
Issue date
Apr 16, 2024
CALGON CARBON CORPORATION
Franck Michel Honore
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Inside air control system, refrigeration apparatus, and transport c...
Patent number
11,951,437
Issue date
Apr 9, 2024
Daikin Industries, Ltd.
Makoto Ikemiya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING AND TREATING GAS STREAMS
Publication number
20250207790
Publication date
Jun 26, 2025
Transaera, Inc.
Ross Bonner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HELIUM RECOVERY FROM THE NATURAL GAS IN PETROCHEMICAL PLANTS
Publication number
20250187919
Publication date
Jun 12, 2025
Seyed Ahmad Banyhashemian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN NANOBUBBLE TREATMENT DEVICE INCLUDING NITROGEN INJECTION AND...
Publication number
20250177901
Publication date
Jun 5, 2025
O2 TECHNOLOGIES, LLC
Brian N. WRIGHT
C01 - INORGANIC CHEMISTRY
Information
Patent Application
OXYGEN NANOBUBBLE SYSTEM AND RELATED METHODS
Publication number
20250177930
Publication date
Jun 5, 2025
O2 TECHNOLOGIES, LLC
Brian N. WRIGHT
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
PRESSURE SWING ADSORPTION METHOD AND SYSTEM FOR REMOVAL OF CO2 FROM...
Publication number
20250161863
Publication date
May 22, 2025
THE UNIVERSITY OF SHEFFIELD
Peter HANDFORD-STYRING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN GAS SUPPLY APPARATUS AND HYDROGEN GAS SUPPLY METHOD
Publication number
20250153087
Publication date
May 15, 2025
ENEOS Corporation
Kazumi MAEHARA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR UPGRADING BIOGAS USING PSA
Publication number
20250128201
Publication date
Apr 24, 2025
Iogen Corporation
Brian Foody
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VEHICLE AIR CONDITIONING SYSTEM
Publication number
20250121657
Publication date
Apr 17, 2025
NGK Insulators, Ltd.
Narimasa SHINODA
B60 - VEHICLES IN GENERAL
Information
Patent Application
OZONE CONCENTRATOR, SUBSTRATE PROCESSING APPARATUS, AND OZONE SUPPL...
Publication number
20250099904
Publication date
Mar 27, 2025
TOKYO ELECTRON LIMITED
Yuki CHIDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING
Publication number
20250059036
Publication date
Feb 20, 2025
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND APPARATUS FOR CARBON DIOXIDE SEPARATION
Publication number
20250050311
Publication date
Feb 13, 2025
MOF Technologies Limited
Jose CASABAN-JULIAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR COMBINING TWO OR MORE CARBON FILLED FUEL VAPO...
Publication number
20240426265
Publication date
Dec 26, 2024
FORD GLOBAL TECHNOLOGIES, L.L.C.
Aed M. Dudar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUE GAS CONDITIONING
Publication number
20240416281
Publication date
Dec 19, 2024
Carbon Ridge, Inc.
Jorge Mario Plaza Cuellar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY
Publication number
20240399286
Publication date
Dec 5, 2024
BASF Corporation
William B. Dolan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR SUPPLYING OXYGEN
Publication number
20240390836
Publication date
Nov 28, 2024
OXUS CO., LTD.
Tae Soo LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCING HYDROGEN FROM HYDROGEN SULFIDE
Publication number
20240327208
Publication date
Oct 3, 2024
Saudi Arabian Oil Company
Hassan A. Aljama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND DEVICE FOR STEPWISE PRESSURE-EQUALIZED PRESSURE SWING AD...
Publication number
20240307812
Publication date
Sep 19, 2024
SHANDONG GAMMA GAS ENGINEERING CO., LTD.
Jinqi Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CANISTER
Publication number
20240246021
Publication date
Jul 25, 2024
FUTABA INDUSTRIAL CO., LTD.
Masahito Hosoi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Integrated Air Inlet and Outlet Valve and Pressure Swing Adsorption...
Publication number
20240240722
Publication date
Jul 18, 2024
HUNAN ZOY TECHNOLOGY CO., LTD.
Gang Huang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR CONTROLLING EMISSIONS FROM WOOD DRYING PROC...
Publication number
20240238724
Publication date
Jul 18, 2024
BAKELITE CHEMICALS LLC
Lawrence P Otwell
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
PROCESS OF TREATING A FEED IN AN ADSORPTION SEPARATION ZONE COMPRIS...
Publication number
20240216851
Publication date
Jul 4, 2024
UOP LLC
Jeffrey L. Pieper
C07 - ORGANIC CHEMISTRY
Information
Patent Application
OXYGEN GAS CONCENTRATOR WITH OUTLET ACCUMULATOR
Publication number
20240216636
Publication date
Jul 4, 2024
Inogen, Inc.
Todd ALLUM
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR OPERATING WATER ELECTROLYSIS SYSTEM CAPABLE OF STABLY MA...
Publication number
20240218543
Publication date
Jul 4, 2024
ACROLABS INC.
Ho Suk KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE RECOVERY SYSTEM AND CARBON DIOXIDE RECOVERY METHOD
Publication number
20240207784
Publication date
Jun 27, 2024
IHI Corporation
Kentaro SATO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT AIR CAPTURE SYSTEM
Publication number
20240198277
Publication date
Jun 20, 2024
Toyota Jidosha Kabushiki Kaisha
Takahiro Sadamitsu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH THROUGHPUT DIRECT AIR CAPTURE DEVICE AND METHOD OF ITS OPERATION
Publication number
20240189761
Publication date
Jun 13, 2024
CLIMEWORKS AG
Roger SUTER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS TREATMENT SYSTEM, GAS TREATMENT METHOD AND CONTROL DEVICE
Publication number
20240181382
Publication date
Jun 6, 2024
SyncMOF Inc.
Akihiro HORI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SCRUBBING APPARATUS FOR ABSORBING CARBON DIOXIDE FROM THE AMBIE...
Publication number
20240165552
Publication date
May 23, 2024
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Karl Dums
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES AND APPARATUSES FOR SEPARATING HYDROGEN FROM HYDROCARBONS
Publication number
20240166511
Publication date
May 23, 2024
UOP LLC
Shubhra J. Bhadra
C01 - INORGANIC CHEMISTRY
Information
Patent Application
System and Method for Concentrating Gas
Publication number
20240157289
Publication date
May 16, 2024
Ventec Life System, Inc.
Haneen Y. Yehya
G05 - CONTROLLING REGULATING