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

Industry

CPC
F02D19/0681

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES F02D19/00Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures

Current Industry

F02D19/0681Shut-off valves; Check valves; Safety valves; Pressure relief valves

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
System for remotely monitoring and controlling operation of a hydro...
- Patent number 12,134,990
- Issue date Nov 5, 2024
- H2DIESEL, INC.
- John S. Petterson
- 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
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
Fuel system for prime mover
- Patent number 11,885,269
- Issue date Jan 30, 2024
- Caterpillar Inc.
- Sagar Srivastava
- 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
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
Apparatus and method for charging LPG fuel of bi-fuel vehicle
- Patent number 11,761,389
- Issue date Sep 19, 2023
- Hyundai Motor Company
- Chang Han Kim
- 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
System and method for controlling flow in a fuel recirculation line
- Patent number 11,493,000
- Issue date Nov 8, 2022
- Ford Global Technologies, LLC
- Aed Dudar
- 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
Control system and method for multi-fuel generator engine
- Patent number 11,415,067
- Issue date Aug 16, 2022
- ZHEJIANG YAOFENG POWER TECHNOLOGY CO., LTD.
- Rutang Xie
- 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
Information Patent Grant
Fuel system for a multi-fuel internal combustion engine
- Patent number 11,143,120
- Issue date Oct 12, 2021
- Champion Power Equipment, Inc.
- Kendall J. Collie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-fuel transport refrigeration unit
- Patent number 10,941,713
- Issue date Mar 9, 2021
- Carrier Corporation
- Michael Swab
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method to determine failure of a gas shut off valve
- Patent number 10,934,948
- Issue date Mar 2, 2021
- Caterpillar Inc.
- Matthew J. Engfehr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Starting a gaseous and pilot fueled engine
- Patent number 10,859,019
- Issue date Dec 8, 2020
- Westport Power Inc.
- Wei Fei
- 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 10,774,755
- Issue date Sep 15, 2020
- BEFINAL GMBH
- Holger Becker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Tri fuel gen
- Patent number 10,697,379
- Issue date Jun 30, 2020
- Champion Power Equipment, Inc.
- Kendall J. Collie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Controller with combination function for a portable internal combus...
- Patent number 10,641,187
- Issue date May 5, 2020
- HANGZHOU POWER YOUNG TECHNOLOGY CO. LTD
- Jie Li
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flow limiting valve, in particular for a dual fuel injection system
- Patent number 10,480,467
- Issue date Nov 19, 2019
- L'Orange GmbH
- Markus Kalenborn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system for a multi-fuel internal combustion engine
- Patent number 10,393,034
- Issue date Aug 27, 2019
- Champion Power Equipment, Inc.
- Kendall J. Collie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for controlling fluid flow from a storage tank th...
- Patent number 10,180,212
- Issue date Jan 15, 2019
- Westport Power Inc.
- Gregory C. Harper
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Propane fuel supplement system and method
- Patent number 9,932,911
- Issue date Apr 3, 2018
- Gary L. Ivers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for fuel regulation
- Patent number 9,885,299
- Issue date Feb 6, 2018
- Westport Power Inc.
- Alain Touchette
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR REMOTELY MONITORING AND CONTROLLING OPERATION OF A HYDRO...
- Publication number 20250012224
- Publication date Jan 9, 2025
- H2DIESEL, INC.
- John S. PETTERSON
- 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
SYSTEM FOR REMOTELY MONITORING AND CONTROLLING OPERATION OF A HYDRO...
- Publication number 20240309821
- Publication date Sep 19, 2024
- H2DIESEL, INC.
- John S. PETTERSON
- 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
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
METHODS AND SYSTEMS FOR SHUT DOWN OF A MULTI-FUEL ENGINE
- Publication number 20230193840
- Publication date Jun 22, 2023
- Transportation IP Holdings, LLC
- Eric Dillen
- 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
SYSTEM AND METHOD FOR CONTROLLING FLOW IN A FUEL RECIRCULATION LINE
- Publication number 20220349364
- Publication date Nov 3, 2022
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Aed DUDAR
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
APPARATUS AND METHOD FOR CHARGING LPG FUEL OF BI-FUEL VEHICLE
- Publication number 20220298980
- Publication date Sep 22, 2022
- Hyundai Motor Company
- Chang Han KIM
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM AND METHOD FOR MULTI-FUEL GENERATOR ENGINE
- Publication number 20220074357
- Publication date Mar 10, 2022
- Zhejiang Yaofeng Power Technology Co., Ltd.
- Rutang XIE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS SUPPLY SYSTEM FOR A GAS ENGINE OR DUAL-FUEL ENGINE AND METHOD F...
- Publication number 20210396187
- Publication date Dec 23, 2021
- MAN Energy Solutions SE
- Björn DIRUMDAM
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL-FUEL SUPPLY SYSTEM FOR DIRECT INJECTION
- Publication number 20210381447
- Publication date Dec 9, 2021
- LANDI RENZO S.P.A.
- EMANUELE VINCENZI
- 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
FUEL SYSTEM FOR A MULTI-FUEL INTERNAL COMBUSTION ENGINE
- Publication number 20200318557
- Publication date Oct 8, 2020
- Champion Power Equipment, Inc.
- Kendall J. Collie
- 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 20200025114
- Publication date Jan 23, 2020
- BEFINAL GMBH
- Holger Becker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYISTEM AND METHOD TO DETERMINE FAILURE OF A GAS SHUT OFF VALVE
- Publication number 20190242307
- Publication date Aug 8, 2019
- Caterpillar Inc.
- Matthew J. Engfehr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TRI FUEL GEN
- Publication number 20190218980
- Publication date Jul 18, 2019
- Champion Power Equipment, Inc.
- Kendall J. Collie
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMBINATION CONTROL ASSEMBLY
- Publication number 20190186387
- Publication date Jun 20, 2019
- HANGZHOU POWER YOUNG TECHNOLOGY CO. LTD
- Jie LI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MULTI-FUEL TRANSPORT REFRIGERATION UNIT
- Publication number 20190145325
- Publication date May 16, 2019
- Carrier Corporation
- Michael SWAB
- B60 - VEHICLES IN GENERAL
Information Patent Application
PORTABLE GENERATOR HAVING MULTIPLE FUEL SOURCES
- Publication number 20180080392
- Publication date Mar 22, 2018
- BRIGGS & STRATTON CORPORATION
- Ryan Janscha
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLOW LIMITING VALVE, IN PARTICULAR FOR A DUAL FUEL INJECTION SYSTEM
- Publication number 20170030311
- Publication date Feb 2, 2017
- L'Orange GmbH
- Markus Kalenborn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL SYSTEM FOR A MULTI-FUEL INTERNAL COMBUSION ENGINE
- Publication number 20170022910
- Publication date Jan 26, 2017
- Champion Engine Technology, LLC
- Kendall J. Collie
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL SUPPLY DEVICE
- Publication number 20160265451
- Publication date Sep 15, 2016
- Aisan Kogyo Kabushiki Kaisha
- Masakazu SUGISHITA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PROPANE FUEL SUPPLEMENT SYSTEM AND METHOD
- Publication number 20160201580
- Publication date Jul 14, 2016
- Gary L. Ivers
- B60 - VEHICLES IN GENERAL
Information Patent Application
BI-FUEL SYSTEM AND A METHOD FOR OPERATING SUCH A SYSTEM
- Publication number 20160084172
- Publication date Mar 24, 2016
- Sebastiaan Martinus Emanuel TEN BROEKE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MULTI-SOURCE GASEOUS FUEL BLENDING MANIFOLD
- Publication number 20160061120
- Publication date Mar 3, 2016
- BM Group LLC
- Brandon Millican
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel System for an Internal Combustion Engine which can be Operated...
- Publication number 20150285164
- Publication date Oct 8, 2015
- ROBERT BOSCH GmbH
- Alexander Gluschke
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INTERFACE MODULES AND RELATED SYSTEMS AND METHODS
- Publication number 20150240763
- Publication date Aug 27, 2015
- GO NATURAL CNG,LLC
- Matthew Matsukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual Fuel Engine Diagnostic System And Method Of Operating Same
- Publication number 20140331964
- Publication date Nov 13, 2014
- Caterpillar, Inc.
- Steven Thomas Grant
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIESEL ENGINE FOR A LPG-DIESEL MIXTURE
- Publication number 20140020658
- Publication date Jan 23, 2014
- Servatius Alfons Maria JAASMA
- 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

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

System for remotely monitoring and controlling operation of a hydro...

Supplemental fuel system for compression-ignition engine

Direct in cylinder injector for gaseous fuel

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

Fuel system for prime mover

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Supplemental fuel system for compression-ignition engine

Apparatus and method for charging LPG fuel of bi-fuel vehicle

Supplemental fuel system for compression-ignition engine

System and method for controlling flow in a fuel recirculation line

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

Control system and method for multi-fuel generator engine

Fuel exchange system and fuel supply system for fuel systems

Fuel system for a multi-fuel internal combustion engine

Multi-fuel transport refrigeration unit

System and method to determine failure of a gas shut off valve

Starting a gaseous and pilot fueled engine

Fuel exchange system and fuel supply system for fuel systems

Tri fuel gen

Controller with combination function for a portable internal combus...

Flow limiting valve, in particular for a dual fuel injection system

Fuel system for a multi-fuel internal combustion engine

Method and system for controlling fluid flow from a storage tank th...

Propane fuel supplement system and method

Method and apparatus for fuel regulation

Patents Applicationslast 30 patents

SYSTEM FOR REMOTELY MONITORING AND CONTROLLING OPERATION OF A HYDRO...

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SYSTEM FOR REMOTELY MONITORING AND CONTROLLING OPERATION OF A HYDRO...

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

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

METHODS AND SYSTEMS FOR SHUT DOWN OF A MULTI-FUEL ENGINE

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

SYSTEM AND METHOD FOR CONTROLLING FLOW IN A FUEL RECIRCULATION LINE

APPARATUS AND METHOD FOR CHARGING LPG FUEL OF BI-FUEL VEHICLE

CONTROL SYSTEM AND METHOD FOR MULTI-FUEL GENERATOR ENGINE

GAS SUPPLY SYSTEM FOR A GAS ENGINE OR DUAL-FUEL ENGINE AND METHOD F...

DUAL-FUEL SUPPLY SYSTEM FOR DIRECT INJECTION

FUEL EXCHANGE SYSTEM AND FUEL SUPPLY SYSTEM FOR FUEL SYSTEMS

FUEL SYSTEM FOR A MULTI-FUEL INTERNAL COMBUSTION ENGINE

FUEL EXCHANGE SYSTEM AND FUEL SUPPLY SYSTEM FOR FUEL SYSTEMS

SYISTEM AND METHOD TO DETERMINE FAILURE OF A GAS SHUT OFF VALVE

TRI FUEL GEN

COMBINATION CONTROL ASSEMBLY

MULTI-FUEL TRANSPORT REFRIGERATION UNIT

PORTABLE GENERATOR HAVING MULTIPLE FUEL SOURCES

FLOW LIMITING VALVE, IN PARTICULAR FOR A DUAL FUEL INJECTION SYSTEM

FUEL SYSTEM FOR A MULTI-FUEL INTERNAL COMBUSION ENGINE

FUEL SUPPLY DEVICE

PROPANE FUEL SUPPLEMENT SYSTEM AND METHOD

BI-FUEL SYSTEM AND A METHOD FOR OPERATING SUCH A SYSTEM

MULTI-SOURCE GASEOUS FUEL BLENDING MANIFOLD

Fuel System for an Internal Combustion Engine which can be Operated...

FUEL INTERFACE MODULES AND RELATED SYSTEMS AND METHODS

Dual Fuel Engine Diagnostic System And Method Of Operating Same

DIESEL ENGINE FOR A LPG-DIESEL MIXTURE