Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas

Industry

CPC
F02M21/0215

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF F02M21/00Apparatus for supplying engines with non-liquid fuels

Current Industry

F02M21/0215Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Quick start fuel system for gaseous fuel internal combustion engine...
- Patent number 12,188,421
- Issue date Jan 7, 2025
- Caterpillar Inc.
- Steven W. Meinhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 12,116,959
- Issue date Oct 15, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 12,025,081
- Issue date Jul 2, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Boil-off gas reliquefication apparatus and method for vessel
- Patent number 12,006,017
- Issue date Jun 11, 2024
- HANWHA OCEAN CO., LTD.
- Hyun Jun Shin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,994,091
- Issue date May 28, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,988,175
- Issue date May 21, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,952,969
- Issue date Apr 9, 2024
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Diagnosis method using laser induced breakdown spectroscopy and dia...
- Patent number 11,892,353
- Issue date Feb 6, 2024
- SPECLIPSE, INC.
- Sung Hyun Pyun
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method for operating an internal combustion engine
- Patent number 11,852,096
- Issue date Dec 26, 2023
- MAN TRUCK & BUS SE
- Thomas Malischewski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,835,016
- Issue date Dec 5, 2023
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for supplying fuel gas
- Patent number 11,821,389
- Issue date Nov 21, 2023
- Caterpillar Inc.
- Matthew T. Wolk
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine system
- Patent number 11,815,294
- Issue date Nov 14, 2023
- LG Electronics Inc.
- Heejoong Jang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,767,811
- Issue date Sep 26, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Boil-off gas re-liquefying device and method for ship
- Patent number 11,760,462
- Issue date Sep 19, 2023
- Daewoo Shipbuilding & Marine Engineering Co., Ltd.
- Hyun Jun Shin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supplemental fuel system for compression-ignition engine
- Patent number 11,739,716
- Issue date Aug 29, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Boil-off gas re-liquefying method for LNG ship
- Patent number 11,724,789
- Issue date Aug 15, 2023
- Daewoo Shipbuilding & Marine Engineering Co., Ltd.
- Hae Won Jung
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Fuel injector for fuel system having damping adjustment valve
- Patent number 11,698,043
- Issue date Jul 11, 2023
- Caterpillar Inc.
- Andrew Ogden Marrack
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Natural gas tank pressure control for transport refrigeration unit
- Patent number 11,667,229
- Issue date Jun 6, 2023
- Carrier Corporation
- Loic Renault
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Total recycling system of capturing, conversion and utilization of...
- Patent number 11,668,266
- Issue date Jun 6, 2023
- Weining Song
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Motor generator control for fixed fuel source engine
- Patent number 11,667,273
- Issue date Jun 6, 2023
- Kohler Co.
- Isaac S. Frampton
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reforming system connected with a raw material gas vaporization system
- Patent number 11,614,280
- Issue date Mar 28, 2023
- Hyundai Motor Company
- Dong Seok Ko
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lubricant compositions for direct injection engine
- Patent number 11,608,478
- Issue date Mar 21, 2023
- The Lubrizol Corporation
- Patrick E. Mosier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel module system
- Patent number 11,585,297
- Issue date Feb 21, 2023
- WORTHINGTON INDUSTRIES INC.
- James B. Rike
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Zero emission propulsion systems and generator sets using ammonia a...
- Patent number 11,542,878
- Issue date Jan 3, 2023
- Lars Harald Heggen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fully flexible, self-optimizing, digital hydraulic engines and meth...
- Patent number 11,519,321
- Issue date Dec 6, 2022
- Sturman Digital Systems, LLC
- Oded Eddie Sturman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two point fuel system for gas power generation
- Patent number 11,428,155
- Issue date Aug 30, 2022
- Cummins Inc.
- Carlos A. Lana
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnosis method using laser induced breakdown spectroscopy and dia...
- Patent number 11,422,033
- Issue date Aug 23, 2022
- SPECLIPSE, INC.
- Sung Hyun Pyun
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of operating a heat exchanger
- Patent number 11,391,518
- Issue date Jul 19, 2022
- ALFA LAVAL CORHEX LTD.
- Young-Jong Choi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for measuring the pressure of a compressed gaseous fuel in a...
- Patent number 11,359,560
- Issue date Jun 14, 2022
- Continental Automotive France
- Wladia Waszak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid injector and needle for a fluid injector
- Patent number 11,346,307
- Issue date May 31, 2022
- VITESCO TECHNOLOGIES GMBH
- Mauro Grandi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20250012241
- Publication date Jan 9, 2025
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
INSTRUMENT GAS CAPTURE SYSTEM
- Publication number 20240287953
- Publication date Aug 29, 2024
- J-W POWER COMPANY
- Cole Paul Garner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
QUICK START FUEL SYSTEM FOR GASEOUS FUEL INTERNAL COMBUSTION ENGINE...
- Publication number 20240254933
- Publication date Aug 1, 2024
- Caterpillar Inc.
- Steven W. Meinhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRODUCTION PROCESS FOR HYDROGEN-ENRICHED SLUSH LNG FUEL AND DEVICE
- Publication number 20240247621
- Publication date Jul 25, 2024
- Heuy Dong KIM
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS INJECTOR AND METHOD FOR MANUFACTURING A GAS INJECTOR
- Publication number 20240068428
- Publication date Feb 29, 2024
- ROBERT BOSCH GmbH
- Martin Mueller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PROPANE FUEL SYSTEM THERMAL MANAGEMENT SYSTEMS AND METHODS
- Publication number 20240035432
- Publication date Feb 1, 2024
- Cummins Inc.
- Anthony Kyle Perfetto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION DEVICE FOR USE IN INTERNAL COMBUSTION ENGINE
- Publication number 20230417210
- Publication date Dec 28, 2023
- SAVE THE PLANET CO., LTD.
- Mitsuhiro IZUMI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230340932
- Publication date Oct 26, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TRANSPORTATION REFRIGERATION UNIT
- Publication number 20230294486
- Publication date Sep 21, 2023
- Carrier Corporation
- Loic Renault
- B60 - VEHICLES IN GENERAL
Information Patent Application
Lubricant Compositions For Direct Injection Engine
- Publication number 20230183597
- Publication date Jun 15, 2023
- The Lubrizol Corporation
- Patrick E. Mosier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230101065
- Publication date Mar 30, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230068586
- Publication date Mar 2, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230064061
- Publication date Mar 2, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR SUPPLYING FUEL GAS
- Publication number 20230054901
- Publication date Feb 23, 2023
- Caterpillar Inc.
- Matthew T. WOLK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR ADAPTIVE FOR SINGLE AND DUAL FUEL INJECTION
- Publication number 20230026883
- Publication date Jan 26, 2023
- QuantLogic Corporation
- Deyang Hou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIAGNOSIS METHOD USING LASER INDUCED BREAKDOWN SPECTROSCOPY AND DIA...
- Publication number 20220381614
- Publication date Dec 1, 2022
- SPECLIPSE, INC.
- Sung Hyun PYUN
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
- Publication number 20220341371
- Publication date Oct 27, 2022
- MAN Truck & Bus SE
- Thomas Malischewski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE SYSTEM
- Publication number 20220154979
- Publication date May 19, 2022
- LG ELECTRONICS INC.
- Heejoong JANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MOTOR GENERATOR CONTROL FOR FIXED FUEL SOURCE ENGINE
- Publication number 20220111831
- Publication date Apr 14, 2022
- KOHLER CO.
- Isaac S. Frampton
- B60 - VEHICLES IN GENERAL
Information Patent Application
ZERO EMISSION PROPULSION SYSTEMS AND GENERATOR SETS USING AMMONIA A...
- Publication number 20220056856
- Publication date Feb 24, 2022
- LARS HARALD HEGGEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NATURAL GAS STORAGE AND DELIVERY SYSTEM FOR A REFRIGERATED CARGO VE...
- Publication number 20210324819
- Publication date Oct 21, 2021
- Carrier Corporation
- Loic Renault
- B60 - VEHICLES IN GENERAL
Information Patent Application
ZERO EMISSION PROPULSION SYSTEMS AND GENERATOR SETS USING AMMONIA A...
- Publication number 20210164407
- Publication date Jun 3, 2021
- LARS HARALD HEGGEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REFORMING SYSTEM CONNECTED WITH A RAW MATERIAL GAS VAPORIZATION SYSTEM
- Publication number 20210140706
- Publication date May 13, 2021
- Hyundai Motor Company
- Dong Seok Ko
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
BOIL-OFF GAS RE-LIQUEFYING DEVICE AND METHOD FOR SHIP
- Publication number 20210129970
- Publication date May 6, 2021
- DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
- Hyun Jun SHIN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIAGNOSIS METHOD USING LASER INDUCED BREAKDOWN SPECTROSCOPY AND DIA...
- Publication number 20210094667
- Publication date Apr 1, 2021
- DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
- Sung Hyun Pyun
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
BOIL-OFF GAS RE-LIQUEFYING DEVICE AND METHOD FOR SHIP
- Publication number 20210061434
- Publication date Mar 4, 2021
- DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
- Hyun Jun SHIN
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
FUEL EXCHANGE SYSTEM AND FUEL SUPPLY SYSTEM FOR FUEL SYSTEMS
- Publication number 20200400083
- Publication date Dec 24, 2020
- BEFINAL GMBH
- Holger Becker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LUBRICANT COMPOSITIONS FOR DIRECT INJECTION ENGINE
- Publication number 20200399556
- Publication date Dec 24, 2020
- The Lubrizol Corporation
- Patrick E. Mosier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT COMPOSITIONS FOR DIRECT INJECTION ENGINE
- Publication number 20200399555
- Publication date Dec 24, 2020
- The Lubrizol Corporation
- Patrick E. Mosier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FUEL TYPE PREDICTION FROM MASS FLOW MEASUREMENTS AND THERMAL CONDUC...
- Publication number 20200318562
- Publication date Oct 8, 2020
- Cummins Inc.
- Marten H. Dane
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Quick start fuel system for gaseous fuel internal combustion engine...

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Boil-off gas reliquefication apparatus and method for vessel

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Diagnosis method using laser induced breakdown spectroscopy and dia...

Method for operating an internal combustion engine

Supplemental fuel system for compression-ignition engine

Method and system for supplying fuel gas

Engine system

Supplemental fuel system for compression-ignition engine

Boil-off gas re-liquefying device and method for ship

Supplemental fuel system for compression-ignition engine

Boil-off gas re-liquefying method for LNG ship

Fuel injector for fuel system having damping adjustment valve

Natural gas tank pressure control for transport refrigeration unit

Total recycling system of capturing, conversion and utilization of...

Motor generator control for fixed fuel source engine

Reforming system connected with a raw material gas vaporization system

Lubricant compositions for direct injection engine

Fuel module system

Zero emission propulsion systems and generator sets using ammonia a...

Fully flexible, self-optimizing, digital hydraulic engines and meth...

Two point fuel system for gas power generation

Diagnosis method using laser induced breakdown spectroscopy and dia...

Method of operating a heat exchanger

Method for measuring the pressure of a compressed gaseous fuel in a...

Fluid injector and needle for a fluid injector

Patents Applicationslast 30 patents

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

INSTRUMENT GAS CAPTURE SYSTEM

QUICK START FUEL SYSTEM FOR GASEOUS FUEL INTERNAL COMBUSTION ENGINE...

PRODUCTION PROCESS FOR HYDROGEN-ENRICHED SLUSH LNG FUEL AND DEVICE

GAS INJECTOR AND METHOD FOR MANUFACTURING A GAS INJECTOR

PROPANE FUEL SYSTEM THERMAL MANAGEMENT SYSTEMS AND METHODS

IGNITION DEVICE FOR USE IN INTERNAL COMBUSTION ENGINE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

TRANSPORTATION REFRIGERATION UNIT

Lubricant Compositions For Direct Injection Engine

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

METHOD AND SYSTEM FOR SUPPLYING FUEL GAS

FUEL INJECTOR ADAPTIVE FOR SINGLE AND DUAL FUEL INJECTION

DIAGNOSIS METHOD USING LASER INDUCED BREAKDOWN SPECTROSCOPY AND DIA...

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

ENGINE SYSTEM

MOTOR GENERATOR CONTROL FOR FIXED FUEL SOURCE ENGINE

ZERO EMISSION PROPULSION SYSTEMS AND GENERATOR SETS USING AMMONIA A...

NATURAL GAS STORAGE AND DELIVERY SYSTEM FOR A REFRIGERATED CARGO VE...

ZERO EMISSION PROPULSION SYSTEMS AND GENERATOR SETS USING AMMONIA A...

REFORMING SYSTEM CONNECTED WITH A RAW MATERIAL GAS VAPORIZATION SYSTEM

BOIL-OFF GAS RE-LIQUEFYING DEVICE AND METHOD FOR SHIP

DIAGNOSIS METHOD USING LASER INDUCED BREAKDOWN SPECTROSCOPY AND DIA...

BOIL-OFF GAS RE-LIQUEFYING DEVICE AND METHOD FOR SHIP

FUEL EXCHANGE SYSTEM AND FUEL SUPPLY SYSTEM FOR FUEL SYSTEMS

LUBRICANT COMPOSITIONS FOR DIRECT INJECTION ENGINE

LUBRICANT COMPOSITIONS FOR DIRECT INJECTION ENGINE

FUEL TYPE PREDICTION FROM MASS FLOW MEASUREMENTS AND THERMAL CONDUC...