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CPC
F02B41/04

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B41/00Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power

Current Industry

F02B41/04in main cylinders

Industries

Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine
- Patent number 11,149,683
- Issue date Oct 19, 2021
- ENHANCED ENERGY EFFICIENCY ENTERPRISES LIMITED
- John Hay-Heddle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Expanded torque system of internal combustion engine
- Patent number 11,118,504
- Issue date Sep 14, 2021
- Tsung-Yung Hsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vertical lift by series hybrid-propulsion
- Patent number 10,899,461
- Issue date Jan 26, 2021
- Aurora Flight Sciences Corporation
- Evangelos Livieratos
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Four-stroke internal combustion engine including variable compressi...
- Patent number 10,605,178
- Issue date Mar 31, 2020
- Gomecsys B.V.
- Lambertus Hendrik De Gooijer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 10,590,844
- Issue date Mar 17, 2020
- GM Global Technology Operations LLC
- Stefan Vogel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 10,358,973
- Issue date Jul 23, 2019
- GM Global Technology Operations LLC
- Stefan Vogel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hypocycloidal methods and designs for increasing efficiency in engines
- Patent number 10,316,744
- Issue date Jun 11, 2019
- Herbert U Fluhler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Reciprocating piston mechanism
- Patent number 10,234,006
- Issue date Mar 19, 2019
- Gomecsys B.V.
- Lambertus Hendrik De Gooijer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion engine linkage systems
- Patent number 10,215,090
- Issue date Feb 26, 2019
- Board of Regents, The University of Texas System
- Wesley E. Pettinger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Efficient thermal energy power device and work-doing method therefor
- Patent number 10,208,707
- Issue date Feb 19, 2019
- Yuanjun Guo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Reciprocating piston mechanism
- Patent number 10,203,027
- Issue date Feb 12, 2019
- Gomecsys B.V.
- Lambertus Hendrik De Gooijer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Infinitely variable compression ratio mechanism of a reciprocating...
- Patent number 10,202,901
- Issue date Feb 12, 2019
- Mark Albert Sokalski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High pressure energy storage thermal energy power machine and work-...
- Patent number 10,082,072
- Issue date Sep 25, 2018
- Yuanjun Guo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
In-line four cylinder engine
- Patent number 10,041,563
- Issue date Aug 7, 2018
- Yamaha Hatsudoki Kabushiki Kaisha
- Taketoshi Sano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Methods for engine air-path reversion management
- Patent number 10,018,108
- Issue date Jul 10, 2018
- Ford Global Technologies, LLC
- Christopher Donald Wicks
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for a mechanical conversion of an internal combustion engine...
- Patent number 9,988,980
- Issue date Jun 5, 2018
- Luis Alberto Velazquez
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Bearing structure for multi-link-type piston crank mechanism for in...
- Patent number 9,951,686
- Issue date Apr 24, 2018
- Nissan Motor Co., Ltd.
- Hiroaki Hoshikawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Double-link piston crank mechanism for internal combustion engine
- Patent number 9,856,907
- Issue date Jan 2, 2018
- Nissan Motor Co., Ltd.
- Takashi Tanabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable geometry power transfer for fluid flow machines
- Patent number 9,790,853
- Issue date Oct 17, 2017
- Thomas Steve Humphries
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
In-line internal combustion engine having a multi-joint crank drive...
- Patent number 9,790,851
- Issue date Oct 17, 2017
- Audi AG
- Matthias Brendel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Bolted joint inner thread coating and methods of manufacturing
- Patent number 9,631,664
- Issue date Apr 25, 2017
- Mahle International GmbH
- Roger A. Krause
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Crank drive
- Patent number 9,464,570
- Issue date Oct 11, 2016
- Konrad Heimanns
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Linear actuation for continuously variable-stroke cycle engine
- Patent number 9,366,179
- Issue date Jun 14, 2016
- Yan Engines, Inc.
- Miin Jeng Yan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with improved fuel efficiency and/or pow...
- Patent number 9,341,110
- Issue date May 17, 2016
- WILKINS IP, LLC
- Larry C. Wilkins
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System for a mechanical conversion of an internal combustion engine...
- Patent number 9,334,797
- Issue date May 10, 2016
- Luis Alberto Velazquez
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for operating a reciprocating piston internal combustion eng...
- Patent number 9,284,916
- Issue date Mar 15, 2016
- META Motoren- und Energie-Technik GmbH
- Peter Kreuter
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Mechanical breather system for a four-stroke engine
- Patent number 9,181,869
- Issue date Nov 10, 2015
- Husqvarna AB
- Andrew L. Curtis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-link internal combustion engine
- Patent number 9,169,775
- Issue date Oct 27, 2015
- Nissan Motor Co., Ltd.
- Yusuke Takagi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Double-reed exhaust valve engine
- Patent number 9,068,484
- Issue date Jun 30, 2015
- Lawrence Livermore National Security, LLC
- Charles L. Bennett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Six-stroke engine system with blowdown turbocharger
- Patent number 9,057,324
- Issue date Jun 16, 2015
- Caterpillar Inc.
- D. Ryan Williams
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
COMBUSTION ENGINE
- Publication number 20200400066
- Publication date Dec 24, 2020
- Fernando BRIZUELA FERNANDEZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20200132017
- Publication date Apr 30, 2020
- ENHANCED ENERGY EFFICIENCY ENTERPRISES LIMITED
- John Hay-Heddle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20190017434
- Publication date Jan 17, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Stefan Vogel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20180080372
- Publication date Mar 22, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Stefan VOGEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VARIABLE GEOMETRY POWER TRANSFER FOR FLUID FLOW MACHINES
- Publication number 20180051626
- Publication date Feb 22, 2018
- Thomas Steve HUMPHRIES
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE AND METHOD TO BUILD IT
- Publication number 20170284286
- Publication date Oct 5, 2017
- Giuseppe Maria MICELI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HIGH PRESSURE ENERGY STORAGE THERMAL ENERGY POWER MACHINE AND WORK-...
- Publication number 20170167365
- Publication date Jun 15, 2017
- Yuanjun GUO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SWITCHING VALVE AND INTERNAL COMBUSTION ENGINE
- Publication number 20170002732
- Publication date Jan 5, 2017
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Michael Paul
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR ENGINE AIR-PATH REVERSION MANAGEMENT
- Publication number 20160356211
- Publication date Dec 8, 2016
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Christopher Donald Wicks
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MULTI-JOINT CRANK DRIVE OF AN INTERNAL COMBUSTION ENGINE AND METHOD...
- Publication number 20160281598
- Publication date Sep 29, 2016
- Audi AG
- MATTHIAS BRENDEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM FOR A MECHANICAL CONVERSION OF AN INTERNAL COMBUSTION ENGI...
- Publication number 20160222880
- Publication date Aug 4, 2016
- Luis Alberto Velazquez
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LINEAR ACTUATION FOR CONTINUOUSLY VARIABLE-STROKE CYCLE ENGINE
- Publication number 20140366847
- Publication date Dec 18, 2014
- Yan Engines, Inc.
- Miin Jeng Yan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
RECIPROCATING PISTON MECHANISM
- Publication number 20140360292
- Publication date Dec 11, 2014
- Lambertus Hendrik De Gooijer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENERGY RECOVERY FROM COMPRESSED GAS
- Publication number 20140261288
- Publication date Sep 18, 2014
- LightSail Energy, Inc.
- Michael Coney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Double-Reed Exhaust Valve Engine
- Publication number 20140251256
- Publication date Sep 11, 2014
- Charles L. Bennett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR OPERATING A RECIPROCATING PISTON INTERNAL COMBUSTION ENG...
- Publication number 20140182566
- Publication date Jul 3, 2014
- META-Motoren-und Energie-Technik GmbH
- Peter Kreuter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Six-Stroke Engine System with Blowdown Turbocharger
- Publication number 20140158069
- Publication date Jun 12, 2014
- Caterpillar Inc.
- D. Ryan Williams
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE ASSEMBLY WITH PHASING MECHANISM ON ECCENTRIC SHAFT FOR VARIA...
- Publication number 20140137824
- Publication date May 22, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Robert Lionel Jacques
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MODIFIED CRANKSHAFT PISTON INTERFACE FOR OPTIMIZED CYLINDER PRESSUR...
- Publication number 20140096740
- Publication date Apr 10, 2014
- Hans G. Schubert
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FULL EXPANSION INTERNAL COMBUSTION ENGINE WITH CO-ANNULAR PISTONS
- Publication number 20140053810
- Publication date Feb 27, 2014
- Jack R. TAYLOR
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MS EXTENDED EXPANSION ENGINE
- Publication number 20130312698
- Publication date Nov 28, 2013
- Nagesh Siddabasappa Mavinahally
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON-TRAIN GUIDE APPARATUS AND METHOD
- Publication number 20130312703
- Publication date Nov 28, 2013
- Yan Engines, Inc.
- Miin Jeng YAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE WITH DIRECT FUEL...
- Publication number 20130297183
- Publication date Nov 7, 2013
- Daimler AG
- Torsten DIELER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND VEHICLES INCORPORATING IMPROVED ENGINE COOLING AND ENER...
- Publication number 20130291826
- Publication date Nov 7, 2013
- Roy Edward McAlister
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR ADAPTIVELY COOLING COMBUSTION CHAMBERS IN E...
- Publication number 20130263798
- Publication date Oct 10, 2013
- McAlister Technologies, LLC
- Roy Edward McAlister
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Multi-Link Internal Combustion Engine
- Publication number 20130263816
- Publication date Oct 10, 2013
- Nissan Motor Co., Ltd.
- Yusuke Takagi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OPERATING METHOD FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20130218444
- Publication date Aug 22, 2013
- Daimler AG
- Torsten DIELER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MECHANICAL BREATHER SYSTEM FOR A FOUR-STROKE ENGINE
- Publication number 20130174803
- Publication date Jul 11, 2013
- HUSQVARNA FORESTRY PRODUCTS N.A. INC.
- Andrew L. CURTIS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DWELL CYCLE CRANK WITH ROLLERS
- Publication number 20130125855
- Publication date May 23, 2013
- W. Daniel Hamby
- B60 - VEHICLES IN GENERAL
Information Patent Application
Intake System for an Opposed-Piston Engine
- Publication number 20130118441
- Publication date May 16, 2013
- ECOMOTORS, INC.
- Robert Levy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

in main cylinders

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Internal combustion engine

Expanded torque system of internal combustion engine

Vertical lift by series hybrid-propulsion

Four-stroke internal combustion engine including variable compressi...

Internal combustion engine

Internal combustion engine

Hypocycloidal methods and designs for increasing efficiency in engines

Reciprocating piston mechanism

Combustion engine linkage systems

Efficient thermal energy power device and work-doing method therefor

Reciprocating piston mechanism

Infinitely variable compression ratio mechanism of a reciprocating...

High pressure energy storage thermal energy power machine and work-...

In-line four cylinder engine

Methods for engine air-path reversion management

System for a mechanical conversion of an internal combustion engine...

Bearing structure for multi-link-type piston crank mechanism for in...

Double-link piston crank mechanism for internal combustion engine

Variable geometry power transfer for fluid flow machines

In-line internal combustion engine having a multi-joint crank drive...

Bolted joint inner thread coating and methods of manufacturing

Crank drive

Linear actuation for continuously variable-stroke cycle engine

Internal combustion engine with improved fuel efficiency and/or pow...

System for a mechanical conversion of an internal combustion engine...

Method for operating a reciprocating piston internal combustion eng...

Mechanical breather system for a four-stroke engine

Multi-link internal combustion engine

Double-reed exhaust valve engine

Six-stroke engine system with blowdown turbocharger

Patents Applicationslast 30 patents

COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE

VARIABLE GEOMETRY POWER TRANSFER FOR FLUID FLOW MACHINES

INTERNAL COMBUSTION ENGINE AND METHOD TO BUILD IT

HIGH PRESSURE ENERGY STORAGE THERMAL ENERGY POWER MACHINE AND WORK-...

SWITCHING VALVE AND INTERNAL COMBUSTION ENGINE

SYSTEMS AND METHODS FOR ENGINE AIR-PATH REVERSION MANAGEMENT

MULTI-JOINT CRANK DRIVE OF AN INTERNAL COMBUSTION ENGINE AND METHOD...

SYSTEM FOR A MECHANICAL CONVERSION OF AN INTERNAL COMBUSTION ENGI...

LINEAR ACTUATION FOR CONTINUOUSLY VARIABLE-STROKE CYCLE ENGINE

RECIPROCATING PISTON MECHANISM

ENERGY RECOVERY FROM COMPRESSED GAS

Double-Reed Exhaust Valve Engine

METHOD FOR OPERATING A RECIPROCATING PISTON INTERNAL COMBUSTION ENG...

Six-Stroke Engine System with Blowdown Turbocharger

ENGINE ASSEMBLY WITH PHASING MECHANISM ON ECCENTRIC SHAFT FOR VARIA...

MODIFIED CRANKSHAFT PISTON INTERFACE FOR OPTIMIZED CYLINDER PRESSUR...

FULL EXPANSION INTERNAL COMBUSTION ENGINE WITH CO-ANNULAR PISTONS

MS EXTENDED EXPANSION ENGINE

PISTON-TRAIN GUIDE APPARATUS AND METHOD

METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE WITH DIRECT FUEL...

SYSTEMS AND VEHICLES INCORPORATING IMPROVED ENGINE COOLING AND ENER...

METHODS AND SYSTEMS FOR ADAPTIVELY COOLING COMBUSTION CHAMBERS IN E...

Multi-Link Internal Combustion Engine

OPERATING METHOD FOR AN INTERNAL COMBUSTION ENGINE

MECHANICAL BREATHER SYSTEM FOR A FOUR-STROKE ENGINE

DWELL CYCLE CRANK WITH ROLLERS

Intake System for an Opposed-Piston Engine