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C10
Petroleum, gas
C10L
FUELS NOT OTHERWISE PROVIDED FOR NATURAL GAS SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K LIQUEFIED PETROLEUM GAS ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL FIRELIGHTERS
C10L3/00
Gaseous fuels Natural gas Synthetic natural gas obtained by processes not covered by subclass C10G, C10K Liquefied petroleum gas
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C10L3/10
Working-up natural gas or synthetic natural gas
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrocarbon gas processing
Patent number
12,344,807
Issue date
Jul 1, 2025
UOP LLC
Thai Pham
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Methane separation system and method
Patent number
12,344,580
Issue date
Jul 1, 2025
Bennamann Services LTD
Christopher Mark Mann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for recovery of fuel gas from crude oil purification
Patent number
12,344,806
Issue date
Jul 1, 2025
Air Liquide Advanced Technologies U.S. LLC
Sandeep Karode
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon liquid based chemical compositions and treatment method...
Patent number
12,338,398
Issue date
Jun 24, 2025
GAPS Technology, LLC.
Cliffton Lee Roe
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Device and a membrane process for separating gas components from a...
Patent number
12,337,276
Issue date
Jun 24, 2025
Evonik Operations GmbH
Steven Kristian Pedersen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and system for producing a fuel from biogas
Patent number
12,338,406
Issue date
Jun 24, 2025
Iogen Corporation
Brian Foody
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Carbon dioxide conversion process and system therefor
Patent number
12,331,258
Issue date
Jun 17, 2025
Korea Research Institute of Chemical Technology
Chundong Zhang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Gas separation membranes
Patent number
12,318,736
Issue date
Jun 3, 2025
Norwegian University of Science and Technology (NTNU)
Liyuan Deng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for producing a fuel from biogas
Patent number
12,312,547
Issue date
May 27, 2025
Iogen Corporation
Patrick J. Foody
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for managing filtration media beds in gas and l...
Patent number
12,312,548
Issue date
May 27, 2025
Pure Air Filtration, LLC
Kevin Jameson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for removing acid compounds from a gaseous effluent using a...
Patent number
12,305,136
Issue date
May 20, 2025
IFP Energies Nouvelles
Julien Grandjean
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Gas separation article, a method for producing said gas separation...
Patent number
12,303,841
Issue date
May 20, 2025
CONDALIGN AS
Henrik Hemmen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and system for the production of liquid biogas
Patent number
12,305,137
Issue date
May 20, 2025
BIOFRIGAS SWEDEN AB (PUBL)
Roger Karlsson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Amine absorber configuration
Patent number
12,285,718
Issue date
Apr 29, 2025
Saudi Arabian Oil Company
Saleh H. Al-Ofi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Drain apparatus for a subsea pipeline
Patent number
12,286,876
Issue date
Apr 29, 2025
Trevelyan Trading Ltd
Laura Liébana Yeste
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for cleaning of biogas
Patent number
12,281,273
Issue date
Apr 22, 2025
Unconventional Gas Solutions, LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for producing renewable natural gas from biogas
Patent number
12,281,274
Issue date
Apr 22, 2025
Unconvential Gas Solutions, LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for producing renewable natural gas from biogas
Patent number
12,275,909
Issue date
Apr 15, 2025
Unconventional Gas Solutions, LLC
Benjamin Bikson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
System and method for cleaning of biogas
Patent number
12,264,288
Issue date
Apr 1, 2025
Unconventional Gas Solutions, LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Low-concentration gas differential combustion device
Patent number
12,253,261
Issue date
Mar 18, 2025
BEIJING JUNFA COMBUSTIBLE GAS TECHNOLOGY DEVELOPMENT CO., LTD.
Xiaomin Wang
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
System and process for removal of organic carboxylates from mono et...
Patent number
12,247,003
Issue date
Mar 11, 2025
Cameron International Corporation
Brian E. Messenger
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reflux arrangement for distillation columns
Patent number
12,247,007
Issue date
Mar 11, 2025
Saudi Arabian Oil Company
Soelistiono Koesoemo Prasetiyo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Pressure exchanger for gas processing
Patent number
12,247,588
Issue date
Mar 11, 2025
Isobaric Strategies Inc.
Leif J. Hauge
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and system for producing a fuel from biogas
Patent number
12,241,036
Issue date
Mar 4, 2025
Iogen Corporation
Patrick J. Foody
C01 - INORGANIC CHEMISTRY
Information
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...
Information
Patent Grant
Carbon dioxide recycle stream processing with ethylene glycol dehyd...
Patent number
12,234,421
Issue date
Feb 25, 2025
Pilot Intellectual Property, LLC
Eric Prim
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Liquid recovery system
Patent number
12,228,025
Issue date
Feb 18, 2025
Petroliam Nasional Berhad (Petronas)
Shahrul Azman B Zainal Abidin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes for contaminant removal from natural gas and methods for...
Patent number
12,215,288
Issue date
Feb 4, 2025
Chevron U.S.A. Inc.
William Koros
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Natural gas pretreatment system and method for pretreating natural gas
Patent number
12,209,225
Issue date
Jan 28, 2025
JGC CORPORATION
Yuzuru Kakutani
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Gas desulfurizing agent and desulfurizing method
Patent number
12,194,442
Issue date
Jan 14, 2025
Osaka Gas Co., Ltd.
Shimpei Norioka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PLANT AND PROCESS FOR SEPARATING HYDROGEN FROM NATURAL GAS
Publication number
20250236803
Publication date
Jul 24, 2025
Alessandro BUGLI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING FUEL OF CRACKING FURNACE
Publication number
20250236802
Publication date
Jul 24, 2025
LG CHEM, LTD.
In Seop Kim
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
DOWNHOLE MEMBRANE SYSTEM TO CONTROL NATURAL GAS PRODUCTION
Publication number
20250230372
Publication date
Jul 17, 2025
Saudi Arabian Oil Company
Khalid Yahya Hazazi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RAW GAS QUALITY THROUGH HEAT TRANSFER
Publication number
20250215340
Publication date
Jul 3, 2025
Saudi Arabian Oil Company
Saad S. Al-Hajri
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHODS FOR REMOVING WATER FROM LIQUID RECOVRERY SYSTEMS
Publication number
20250215339
Publication date
Jul 3, 2025
Saudi Arabian Oil Company
Hamad Abdulrahman ALTURAIYEF
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Drain Apparatus for a Subsea Pipeline
Publication number
20250215773
Publication date
Jul 3, 2025
Trevelyan Trading Ltd
Laura LIÉBANA YESTE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
URETHANE CATIONIC POLY(IONIC LIQUIDS), THEIR DENSE AND COMPOSITE ME...
Publication number
20250214030
Publication date
Jul 3, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Sandra Mara OLIVEIRA EINLOFT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POWER REDUCTION MEMBRANE PROCESSES
Publication number
20250205658
Publication date
Jun 26, 2025
Membrane Technology and Research, Inc
Johannes Gerard Wijmans
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS AND/OR FACILITY INTEGRATION OF ANAEROBIC DIGESTION OF ONE O...
Publication number
20250197752
Publication date
Jun 19, 2025
POET RESEARCH, INC.
David Charles Carlson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESSES FOR THE PREPARATION OF POLYMERIC MEMBRANES CONTAINING ION...
Publication number
20250186950
Publication date
Jun 12, 2025
Petroleo Brasileiro S.A. - PETROBRAS
FREDERICO DE ARAÚJO KRONEMBERGER
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD AND DEVICE FOR CONDITIONING BIOGAS IN COMPACT FORM
Publication number
20250180284
Publication date
Jun 5, 2025
ENGIE
Gaspard BOUTEAU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING
Publication number
20250177909
Publication date
Jun 5, 2025
Christopher S. Carson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
UV PHOTO SCAVENGING OF HYDROGEN SULFIDE
Publication number
20250179382
Publication date
Jun 5, 2025
ConocoPhillips Company
Jay LOCKLEAR
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SYSTEM AND METHOD FOR PROMOTING GENERATION OF GAS HYDRATES BY WALL-...
Publication number
20250171702
Publication date
May 29, 2025
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
Xiaosen LI
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
METHOD AND APPARATUS FOR RECOVERING ABSORBING AGENTS IN ACID GAS TR...
Publication number
20250170519
Publication date
May 29, 2025
Ineos Americas, LLC
Ulises I. Cruz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND APPARATUS FOR THE PURIFICATION OF BIOGAS
Publication number
20250161865
Publication date
May 22, 2025
Opure B.V.
Arnaud Marinus Aart DUINE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR CONVERSION OF CARBON DIOXIDE INTO A FUEL GAS
Publication number
20250154422
Publication date
May 15, 2025
DIMODI ENERGY OY
Antti RAUTIO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
AQUEOUS SOLUTIONS AND METHODS OF USING SAME FOR REMEDIATING CONTAMI...
Publication number
20250145902
Publication date
May 8, 2025
GAPS Technology,LLC
Cliffton L. ROE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS OF CONVERTING HYDROGEN SULFIDE AND CARBON DIOXIDE TO METHAN...
Publication number
20250136885
Publication date
May 1, 2025
ARAMCO SERVICES COMPANY
Xiao Jiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR IMPROVING GAS STORAGE CAPACITY OF NATURAL GAS HYDRATE BA...
Publication number
20250136886
Publication date
May 1, 2025
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
Xiaosen LI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY
Publication number
20250128200
Publication date
Apr 24, 2025
BASF Corporation
Tobias ECKARDT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR REGENERATING A SORBENT
Publication number
20250128239
Publication date
Apr 24, 2025
Saudi Arabian Oil Company
Mourad Younes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Synergistic Blends Of Anti-Agglomerant Gas Hydrate Inhibitors With...
Publication number
20250122418
Publication date
Apr 17, 2025
CLARIANT INTERNATIONAL LTD
Dirk LEINWEBER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRODUCTION AND TRANSPORTATION SYSTEM FOR NATURAL GAS HYDRATES
Publication number
20250122982
Publication date
Apr 17, 2025
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
Xiaosen LI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
System and Method for Removing Hydrogen Sulfide From Sour Natural Gas
Publication number
20250122437
Publication date
Apr 17, 2025
Pinedale Holdings LLC
James Huddleston
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR REGULATING AND CONTROLLING GENERATED CRYSTAL FORM OF NAT...
Publication number
20250122438
Publication date
Apr 17, 2025
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
Xiaosen LI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR STORING AND TRANSPORTING HYDRATE WITH HIGH NATURAL GAS S...
Publication number
20250122981
Publication date
Apr 17, 2025
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
Xiaosen LI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR CONTROLLING CO2 OVER H2S RATIO IN OIL AND GAS PROCESSIN...
Publication number
20250115817
Publication date
Apr 10, 2025
Saudi Arabian Oil Company
Milind M. Vaidya
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
COMPOSITION AND METHOD FOR ABATING FOULING BY LOW-DENSITY INORGANIC...
Publication number
20250115811
Publication date
Apr 10, 2025
ECOLAB USA INC.
Jonathan MASERE
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...