Shut-off valves; Check valves; Safety valves; Pressure relief valves

Industry

CPC
F02M21/0242

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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

F02M21/0242Shut-off valves; Check valves; Safety valves; Pressure relief valves

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fastener-driving tool with multiple combustion chambers and usable...
- Patent number 12,343,852
- Issue date Jul 1, 2025
- Illinois Tool Works Inc.
- Marc Largo
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Hydrogen fuel system
- Patent number 12,241,434
- Issue date Mar 4, 2025
- Caterpillar Inc.
- Curtis J Caldwell
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Compression emissions evacuator
- Patent number 12,129,816
- Issue date Oct 29, 2024
- ESTIS COMPRESSION, LLC
- Will A. Nelle
- 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
Direct in cylinder injector for gaseous fuel
- Patent number 12,104,560
- Issue date Oct 1, 2024
- Budhadeb Mahakul
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel supply device
- Patent number 12,037,965
- Issue date Jul 16, 2024
- Toyota Jidosha Kabushiki Kaisha
- Mina Tachibana
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
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
Fastener-driving tool with multiple combustion chambers and usable...
- Patent number 11,911,886
- Issue date Feb 27, 2024
- Illinois Tool Works Inc.
- Marc Largo
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Gas metering valve for internal combustion engines
- Patent number 11,873,784
- Issue date Jan 16, 2024
- Robert Bosch GmbH
- Andreas Kremer
- 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
Supplemental fuel system for compression-ignition engine
- Patent number 11,808,221
- Issue date Nov 7, 2023
- American CNG, LLC
- Matt Matsukawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thermal cracker for combustible and flammable liquids for engines
- Patent number 11,808,237
- Issue date Nov 7, 2023
- Sky Moon Huddleston
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Trigeneration system using DME
- Patent number 11,767,810
- Issue date Sep 26, 2023
- BIO FRIENDS INC.
- Wonjun Cho
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
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
Device for supplying a gaseous fuel to an engine
- Patent number 11,639,691
- Issue date May 2, 2023
- Liebherr Machines Bulle SA
- Bakir Puran
- 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
Circular magnetic field generator and pump
- Patent number 11,522,122
- Issue date Dec 6, 2022
- Boise State University
- Peter Müllner
- G12 - INSTRUMENT DETAILS
Information Patent Grant
Delay circuit for providing natural gas to an engine and systems, a...
- Patent number 11,459,992
- Issue date Oct 4, 2022
- Caterpillar Inc.
- David T. Montgomery
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for evacuating liquefied petroleum (LP) gas from...
- Patent number 11,434,856
- Issue date Sep 6, 2022
- Blossman Services, Inc.
- David Alexander Kennedy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Natural gas storage and delivery system for a refrigerated cargo ve...
- Patent number 11,319,903
- Issue date May 3, 2022
- Carrier Corporation
- Loic Renault
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for controlling gas flow in transportation refr...
- Patent number 11,306,875
- Issue date Apr 19, 2022
- Carrier Corporation
- Loic Renault
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method for producing a metering valve, and metering valve
- Patent number 11,280,297
- Issue date Mar 22, 2022
- Robert Bosch GmbH
- Markus Schmitzberger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel exchange system and fuel supply system for fuel systems
- Patent number 11,255,277
- Issue date Feb 22, 2022
- BEFINAL GMBH
- Holger Becker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLER FOR INTERNAL COMBUSTION ENGINE
- Publication number 20250215836
- Publication date Jul 3, 2025
- Toyota Jidosha Kabushiki Kaisha
- Yuki SUZUKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTRONICALLY CONTROLLED REGULATOR
- Publication number 20250163871
- Publication date May 22, 2025
- NIKKI CO., LTD.
- Yukinori Suematsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL SUPPLY DEVICE
- Publication number 20250163870
- Publication date May 22, 2025
- Toyota Jidosha Kabushiki Kaisha
- Yuki SUZUKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPRESSION EMISSIONS EVACUATOR
- Publication number 20250122850
- Publication date Apr 17, 2025
- Estis Compression, LLC
- Will A. Nelle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL GAS HEATING SYSTEM
- Publication number 20250084811
- Publication date Mar 13, 2025
- Hanwha Ocean Co., Ltd.
- Jong Hyun KIM
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYDROGEN FUEL SYSTEM
- Publication number 20250043752
- Publication date Feb 6, 2025
- Caterpillar Inc.
- Curtis J. Caldwell
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
INTERNAL COMBUSTION ENGINE FOR GASEOUS FUELS
- Publication number 20250027462
- Publication date Jan 23, 2025
- ROBERT BOSCH GmbH
- Fabian Fischer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
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
FUEL SUPPLY DEVICE
- Publication number 20240200514
- Publication date Jun 20, 2024
- Toyota Jidosha Kabushiki Kaisha
- Mina TACHIBANA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel Line Comprising Insulation, and Pressure Vessel System
- Publication number 20240200713
- Publication date Jun 20, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Klaus SZOUCSEK
- B60 - VEHICLES IN GENERAL
Information Patent Application
FASTENER-DRIVING TOOL WITH MULTIPLE COMBUSTION CHAMBERS AND USABLE...
- Publication number 20240173834
- Publication date May 30, 2024
- Illinois Tool Works Inc.
- Marc Largo
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
COMPRESSION EMISSIONS EVACUATOR
- Publication number 20240117783
- Publication date Apr 11, 2024
- Estis Compression, LLC
- Will A. Nelle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL TANK FITTINGS, VEHICLES AND FUELING STATIONS INCLUDING THE SAM...
- Publication number 20240117940
- Publication date Apr 11, 2024
- Natural Gas Fuel Systems, LLC
- Michael ZIMMERMAN
- 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
SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20230070025
- Publication date Mar 9, 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 20230068444
- Publication date Mar 2, 2023
- American CNG, LLC
- Matt Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS METERING VALVE FOR INTERNAL COMBUSTION ENGINES
- Publication number 20230053845
- Publication date Feb 23, 2023
- Robert Bosch GmbH
- Andreas Kremer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TRIGENERATION SYSTEM USING DME
- Publication number 20220290636
- Publication date Sep 15, 2022
- BIO FRIENDS INC.
- Wonjun CHO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FASTENER-DRIVING TOOL WITH MULTIPLE COMBUSTION CHAMBERS AND USABLE...
- Publication number 20220072692
- Publication date Mar 10, 2022
- Illinois Tool Works Inc.
- Marc Largo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Thermal Cracker for Combustible and Flammable Liquids for Engines
- Publication number 20220003190
- Publication date Jan 6, 2022
- Sky Moon Huddleston
- 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
System For Adapting An Internal Combustion Engine To Be Powered By...
- Publication number 20210088003
- Publication date Mar 25, 2021
- AC S.A.
- Piotr Dobrogowski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
ALTERNATIVE FUEL ZERO PRESSURE REGULATOR
- Publication number 20200356122
- Publication date Nov 12, 2020
- Century Fuel Products, LLC
- Gregory L. Nolff
- G05 - CONTROLLING REGULATING
Information Patent Application
GASEOUS FUEL FEEDING SYSTEM AND A VALVE
- Publication number 20200208592
- Publication date Jul 2, 2020
- WARTSILA FINLAND OY
- Tomas HÖGNABBA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR PRODUCING A METERING VALVE, AND METERING VALVE
- Publication number 20200173397
- Publication date Jun 4, 2020
- ROBERT BOSCH GmbH
- Markus Schmitzberger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NATURAL GAS TANK PRESSURE CONTROL FOR TRANSPORT REFRIGERATION UNIT
- Publication number 20200164785
- Publication date May 28, 2020
- Loic Renault
- B60 - VEHICLES IN GENERAL
Information Patent Application
CIRCULAR MAGNETIC FIELD GENERATOR AND PUMP
- Publication number 20200066965
- Publication date Feb 27, 2020
- BOISE STATE UNIVERSITY
- Peter Müllner
- G12 - INSTRUMENT DETAILS
Information Patent Application
FUEL EXCHANGE SYSTEM AND FUEL SUPPLY SYSTEM FOR FUEL SYSTEMS
- Publication number 20200025114
- Publication date Jan 23, 2020
- BEFINAL GMBH
- Holger Becker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Shut-off valves; Check valves; Safety valves; Pressure relief valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fastener-driving tool with multiple combustion chambers and usable...

Hydrogen fuel system

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

Compression emissions evacuator

Supplemental fuel system for compression-ignition engine

Direct in cylinder injector for gaseous fuel

Fuel supply device

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Fastener-driving tool with multiple combustion chambers and usable...

Gas metering valve for internal combustion engines

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Thermal cracker for combustible and flammable liquids for engines

Supplemental fuel system for compression-ignition engine

Trigeneration system using DME

Supplemental fuel system for compression-ignition engine

Fuel injector for fuel system having damping adjustment valve

Natural gas tank pressure control for transport refrigeration unit

Device for supplying a gaseous fuel to an engine

Fuel module system

Circular magnetic field generator and pump

Delay circuit for providing natural gas to an engine and systems, a...

System and method for evacuating liquefied petroleum (LP) gas from...

Natural gas storage and delivery system for a refrigerated cargo ve...

Systems and methods for controlling gas flow in transportation refr...

Method for producing a metering valve, and metering valve

Fuel exchange system and fuel supply system for fuel systems

Patents Applicationslast 30 patents

CONTROLLER FOR INTERNAL COMBUSTION ENGINE

ELECTRONICALLY CONTROLLED REGULATOR

FUEL SUPPLY DEVICE

COMPRESSION EMISSIONS EVACUATOR

FUEL GAS HEATING SYSTEM

HYDROGEN FUEL SYSTEM

INTERNAL COMBUSTION ENGINE FOR GASEOUS FUELS

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

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

FUEL SUPPLY DEVICE

Fuel Line Comprising Insulation, and Pressure Vessel System

FASTENER-DRIVING TOOL WITH MULTIPLE COMBUSTION CHAMBERS AND USABLE...

COMPRESSION EMISSIONS EVACUATOR

FUEL TANK FITTINGS, VEHICLES AND FUELING STATIONS INCLUDING THE SAM...

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

GAS METERING VALVE FOR INTERNAL COMBUSTION ENGINES

TRIGENERATION SYSTEM USING DME

FASTENER-DRIVING TOOL WITH MULTIPLE COMBUSTION CHAMBERS AND USABLE...

Thermal Cracker for Combustible and Flammable Liquids for Engines

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

System For Adapting An Internal Combustion Engine To Be Powered By...

FUEL EXCHANGE SYSTEM AND FUEL SUPPLY SYSTEM FOR FUEL SYSTEMS

ALTERNATIVE FUEL ZERO PRESSURE REGULATOR

GASEOUS FUEL FEEDING SYSTEM AND A VALVE

METHOD FOR PRODUCING A METERING VALVE, AND METERING VALVE

NATURAL GAS TANK PRESSURE CONTROL FOR TRANSPORT REFRIGERATION UNIT

CIRCULAR MAGNETIC FIELD GENERATOR AND PUMP

FUEL EXCHANGE SYSTEM AND FUEL SUPPLY SYSTEM FOR FUEL SYSTEMS