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Physical, chemical processing
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SEPARATION
B01D53/00
Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases
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Pressure swing adsorption
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Patents Grants
last 30 patents
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Patent Grant
Tail gas utilization for mixed alcohols production
Patent number
12,264,122
Issue date
Apr 1, 2025
Standard Alcohol Company of America, Inc.
Richard Denham Ridley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methanol production process from syngas produced by catalytic parti...
Patent number
12,264,124
Issue date
Apr 1, 2025
ENI S.p.A.
Sivadinarayana Chinta
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatuses and processes for the recovery of carbon dioxide streams
Patent number
12,252,406
Issue date
Mar 18, 2025
UOP LLC
Bradley Russell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Bioreactors with integrated catalytic nitrogen fixation
Patent number
12,247,194
Issue date
Mar 11, 2025
Oakbio, Inc.
Brian Sefton
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pre-purification arrangement for air separation and method of hybri...
Patent number
12,247,782
Issue date
Mar 11, 2025
AIR PRODUCTS AND CHEMICALS, INC.
Gowri Krishnamurthy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Systems and methods for production and separation of hydrogen and c...
Patent number
12,240,758
Issue date
Mar 4, 2025
8 Rivers Capital, LLC
Mohammad Rafati
C01 - INORGANIC CHEMISTRY
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Patent Grant
Methods and apparatus for recycling tail gas in syngas fermentation...
Patent number
12,239,939
Issue date
Mar 4, 2025
LanzaTech, Inc.
John D Winter
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Systems and processes for heavy hydrocarbon removal
Patent number
12,234,420
Issue date
Feb 25, 2025
BASF Corporation
William B. Dolan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Systems and methods for concentrating gas
Patent number
12,226,733
Issue date
Feb 18, 2025
VENTEC LIFE SYSTEMS INC.
Matthew E. Monaghan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Pre-combustion CO2 removal in a natural gas fed steam methane refor...
Patent number
12,227,416
Issue date
Feb 18, 2025
Fluor Technologies Corporation
Ravi Ravikumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Calcination process
Patent number
12,220,692
Issue date
Feb 11, 2025
Origen Power Ltd
Tim Kruger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Systems and methods for processing gases
Patent number
12,215,026
Issue date
Feb 4, 2025
Transform Materials LLC
David S. Soane
C01 - INORGANIC CHEMISTRY
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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
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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
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Zero-emissions refinery system and method for liquid waste stream r...
Patent number
12,209,040
Issue date
Jan 28, 2025
Stanley Michael Siegel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Method of decarbonating gas streams
Patent number
12,208,354
Issue date
Jan 28, 2025
Arkema France
Sandeep Jain
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Gas concentrator with removable cartridge adsorbent beds
Patent number
12,208,212
Issue date
Jan 28, 2025
Inogen, Inc.
Brenton Taylor
C01 - INORGANIC CHEMISTRY
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Gas recovery method
Patent number
12,201,936
Issue date
Jan 21, 2025
Gas Recovery and Recycle Limited
Robert Bruce Grant
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Process and plant for producing hydrocarbons from a solid renewable...
Patent number
12,195,682
Issue date
Jan 14, 2025
Topsoe A/S
Mikala Grubb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Device for distributing gas in a gas processing vessel comprising a...
Patent number
12,194,453
Issue date
Jan 14, 2025
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Lian-Ming Sun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Feed gas reforming system and method of controlling the same
Patent number
12,195,335
Issue date
Jan 14, 2025
Hyundai Motor Company
Dong Seok Ko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Use of renewable energy in the production of chemicals
Patent number
12,186,726
Issue date
Jan 7, 2025
SABIC GLOBAL TECHNOLOGIES B.V.
Scott Stevenson
C01 - INORGANIC CHEMISTRY
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Patent Grant
Process and apparatus for the separation of a mixture of hydrogen a...
Patent number
12,187,611
Issue date
Jan 7, 2025
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Bertrand Demolliens
C01 - INORGANIC CHEMISTRY
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Patent Grant
Process for treating offgas from hydrotreating of renewable feedstocks
Patent number
12,180,426
Issue date
Dec 31, 2024
Andries Hendrik Janssen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Flue gas decarbonization
Patent number
12,179,143
Issue date
Dec 31, 2024
Air Products and Chemicals, Inc.
Mozhgan Alimohammadi Zanjani
C01 - INORGANIC CHEMISTRY
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Patent Grant
ATR-based hydrogen process and plant
Patent number
12,172,896
Issue date
Dec 24, 2024
HALDOR TOPSØE A/S
Steffen Spangsberg Christensen
C01 - INORGANIC CHEMISTRY
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Patent Grant
Apparatus and system for swing adsorption processes
Patent number
12,172,122
Issue date
Dec 24, 2024
ExxonMobil Technology and Engineering Company
Ananda Krishna Nagavarapu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Incubator with air curtain
Patent number
12,173,269
Issue date
Dec 24, 2024
EMBRIENT, INC.
Royal Q. Le
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Grant
Use of molten salt to separate carbon from a molten metal catalyst
Patent number
12,168,606
Issue date
Dec 17, 2024
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
Earl Lawrence Vincent Goetheer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System for offshore production of fuel
Patent number
12,162,772
Issue date
Dec 10, 2024
Stena Power & LNG Solutions AS
Svein Borge Hellesmark
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Pressure Vessel Nozzle and Associated Method
Publication number
20250109827
Publication date
Apr 3, 2025
Air Products and Chemicals, Inc.
Gordon Jonas
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Patent Application
DIRECT RECTIFICATION OF MOLECULAR SIEVE REGENERANT AND METHOD OF US...
Publication number
20250109364
Publication date
Apr 3, 2025
IntegroEnergy Technologies LLC
Daniel W. Sonnek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Bioreactors with Integrated Catalytic Nitrogen Fixation
Publication number
20250101365
Publication date
Mar 27, 2025
OAKBIO, INC.
Brian Sefton
C01 - INORGANIC CHEMISTRY
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
CONTAMINANT MANAGEMENT SYSTEM FOR CO2 CAPTURE SYSTEM
Publication number
20250090992
Publication date
Mar 20, 2025
Glen Pomorski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR GENERATING CONCENTRATED OXYGEN
Publication number
20250090786
Publication date
Mar 20, 2025
Ventec Life Systems, Inc.
Laurent BROUQUEYRE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
TASK-SPECIFIC IONIC LIQUID-DERIVED SYSTEM FOR SELECTIVE OXYGEN PROD...
Publication number
20250083092
Publication date
Mar 13, 2025
Battelle Memorial Institute
Deepika Malhotra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Incubator with Air Curtain
Publication number
20250084361
Publication date
Mar 13, 2025
Embrient, Inc.
Royal Q. Le
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR SEPARATING A CARBON DIOXIDE PRODUCT STREAM FROM A FLUE...
Publication number
20250073639
Publication date
Mar 6, 2025
UOP LLC
Erick J. Bennett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR TREATING SMOKE CONTAINING CARBON DIOXIDE
Publication number
20250065262
Publication date
Feb 27, 2025
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Marine ANDRICH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ATR-BASED HYDROGEN PROCESS AND PLANT
Publication number
20250066193
Publication date
Feb 27, 2025
HALDOR TOPSOE A/S
Steffen Spangsberg CHRISTENSEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT SELECTION METHOD, PRESSURE SWING ADSORPTION METHOD, AND S...
Publication number
20250065256
Publication date
Feb 27, 2025
China Petroleum & Chemical Corporation
Shengzhong ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR RECOVERING LPG FROM A REFORMING-ZONE EFFLUENT
Publication number
20250058269
Publication date
Feb 20, 2025
UOP LLC
Srinivasan Ramanujam
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING LIQUEFIED CARBON DIOXIDE FROM LIQUEFIED NATURA...
Publication number
20250059035
Publication date
Feb 20, 2025
Chevron U.S.A. Inc.
Howard Steven Lacheen
C01 - INORGANIC CHEMISTRY
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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
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Patent Application
PROCESS FOR PRODUCING HYDROGEN AND METHOD OF RETROFITTING A HYDROGE...
Publication number
20250051159
Publication date
Feb 13, 2025
Johnson Matthey Public Limited Company
Kendra BRIGGS
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Device for producing hydrogen by gaz pyrolysis
Publication number
20250042731
Publication date
Feb 6, 2025
E.T.I.A. - EVALUATION TECHNOLOGIQUE, INGENIERIE ET APPLICATIONS
Olivier LEPEZ
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MATERIALS, SYSTEMS, AND PROCESSES FOR PRODUCTION OF HIGH PURITY OXYGEN
Publication number
20250033023
Publication date
Jan 30, 2025
SUSTEON INC.
MANJESHWAR GANESHA KAMATH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Reactive Distillation System and Method for Production of Hydrogen...
Publication number
20250032951
Publication date
Jan 30, 2025
Thiozen Inc.
Ryan Joseph Gillis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
USE OF RENEWABLE ENERGY IN THE PRODUCTION OF CHEMICALS
Publication number
20250033017
Publication date
Jan 30, 2025
SABIC Global Technologies B.V.
Scott STEVENSON
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
FACILITY FOR PRODUCING LIQUID CO2 AND BIOMETHANE WITH A MEANS FOR P...
Publication number
20250035376
Publication date
Jan 30, 2025
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Solène VALENTIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Systems and Methods for Processing Gases
Publication number
20250018358
Publication date
Jan 16, 2025
TRANSFORM MATERIALS LLC
David S. Soane
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
USE OF RENEWABLE ENERGY IN OLEFIN SYNTHESIS
Publication number
20250010264
Publication date
Jan 9, 2025
SABIC Global Technologies B.V.
Andrew Mark WARD
C01 - INORGANIC CHEMISTRY
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Patent Application
PROCESS FOR CONTROLLING THE POROSITY OF CARBON BLACKS
Publication number
20250011600
Publication date
Jan 9, 2025
Orion Engineered Carbons IP GmbH & Co. KG
Conny VOGLER
C01 - INORGANIC CHEMISTRY
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Patent Application
BLUE HYDROGEN PROCESS AND PLANT
Publication number
20250010259
Publication date
Jan 9, 2025
Topsoe A/S
Nitesh BANSAL
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRESSURE SWING ADSORPTION APPARATUS FOR HIGH PURITY HYDROGEN PURIFI...
Publication number
20250001352
Publication date
Jan 2, 2025
Korea Institute Of Energy Research
Sang-sup HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
METHOD AND SYSTEM FOR UPGRADING BIOGAS USING PSA
Publication number
20250001351
Publication date
Jan 2, 2025
Iogen Corporation
Brian Foody
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
2x7 Rotary Valve
Publication number
20250003507
Publication date
Jan 2, 2025
Air Products and Chemicals, Inc.
Micah S. Kiffer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Ammonia-Based Photocatalytic Reactor Systems and Methods
Publication number
20250001378
Publication date
Jan 2, 2025
Syzygy Plasmonics Inc.
Suman Khatiwada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Turbine Powered Electricity Generation
Publication number
20250003366
Publication date
Jan 2, 2025
Richard Alan Callahan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL