Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons

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Patents Grantslast 30 patents

Information Patent Grant
Bearing device for radial piston machine
- Patent number 12,018,566
- Issue date Jun 25, 2024
- Daido Metal Company Ltd.
- Akiyoshi Imamura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System for the reversible transformation of a reciprocating motion...
- Patent number 11,994,030
- Issue date May 28, 2024
- IBS MOTORTECH ITALIA SRL
- Ivan Skulic
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary engine
- Patent number 11,697,993
- Issue date Jul 11, 2023
- Shih-Ho Chang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas bypass valve control for a turbocharger for a two-strok...
- Patent number 11,639,684
- Issue date May 2, 2023
- Polaris Industries Inc.
- James H. Buchwitz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine with rotating pistons and cylinders and...
- Patent number 11,536,194
- Issue date Dec 27, 2022
- Dorce Daniel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System for the reversible transformation of a reciprocating motion...
- Patent number 11,466,569
- Issue date Oct 11, 2022
- IBS MOTORTECH ITALIA SRL
- Ivan Skulic
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for rotational combustion engine
- Patent number 11,428,150
- Issue date Aug 30, 2022
- Matthew Jackson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary vane internal combustion engine
- Patent number 11,428,156
- Issue date Aug 30, 2022
- Anatoli Stanetsky
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cam-driven radial rotary engine incorporating an HCCI apparatus
- Patent number 11,365,674
- Issue date Jun 21, 2022
- Roderick Alan Newstrom
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas bypass valve system for a turbocharged engine
- Patent number 11,280,258
- Issue date Mar 22, 2022
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Four-stroke rotary- piston engine with adjustable compression ratio...
- Patent number 11,261,733
- Issue date Mar 1, 2022
- Bülent Pulat Evirgen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and system for controlling pressure in a tuned pipe of a two...
- Patent number 11,236,668
- Issue date Feb 1, 2022
- Polaris Industries Inc.
- James H. Buchwitz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for bypassing a turbocharger of a two stroke engine
- Patent number 11,131,235
- Issue date Sep 28, 2021
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cam-driven radial rotary engine incorporating an HCCI apparatus
- Patent number 11,060,450
- Issue date Jul 13, 2021
- Roderick A Newstrom
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with rotating pistons and cylinders and...
- Patent number 10,920,663
- Issue date Feb 16, 2021
- Dorce Daniel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pressure differential engine
- Patent number 10,641,094
- Issue date May 5, 2020
- The Centripetal Energy Company II
- Raymond Howard Baker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine compressor unit
- Patent number 10,598,168
- Issue date Mar 24, 2020
- Rudolf Schulze
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Offset rotational internal combustion engine with centrifugal gasol...
- Patent number 10,352,168
- Issue date Jul 16, 2019
- William W. McKelvey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas flow and energy conversion apparatus
- Patent number 10,145,298
- Issue date Dec 4, 2018
- Vengen Technologies LLC
- Joseph Vengen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hybrid drive system for a motor vehicle, and method of operating a...
- Patent number 10,035,413
- Issue date Jul 31, 2018
- Del Wolverton
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internal combustion engine with port communication
- Patent number 9,896,990
- Issue date Feb 20, 2018
- Pratt & Whitney Canada Corp.
- Jean Thomassin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Offset rotational internal combustion engine
- Patent number 9,784,105
- Issue date Oct 10, 2017
- William W. McKelvey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine with port communication
- Patent number 9,714,604
- Issue date Jul 25, 2017
- Pratt & Whitney Canada Corp.
- Jean Thomassin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Asymmetric transfer and intake in two-strokes
- Patent number 9,695,739
- Issue date Jul 4, 2017
- Manousos Pattakos
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Orbital non-reciprocating internal combustion engine
- Patent number 9,624,825
- Issue date Apr 18, 2017
- James Lockshaw
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for purge and PCV control
- Patent number 9,528,406
- Issue date Dec 27, 2016
- Ford Global Technologies, LLC
- Chris Paul Glugla
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device for effecting an axial shift of a rotary shaft for use in a...
- Patent number 9,476,328
- Issue date Oct 25, 2016
- Jaguar Land Rover Limited
- Iain Print
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine
- Patent number 9,441,536
- Issue date Sep 13, 2016
- Larry Sydney Ampuero
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Seal assembly for rotary-piston internal-combustion engine
- Patent number 9,366,200
- Issue date Jun 14, 2016
- KNOB ENGINES S.R.O.
- Václav Knob
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary piston internal combustion engine
- Patent number 9,322,274
- Issue date Apr 26, 2016
- KNOB ENGINES S.R.O.
- Vaclav Knob
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN-OXYGEN CYCLE ENGINE AND USING METHOD THEREFOR
- Publication number 20240141825
- Publication date May 2, 2024
- Lichen WANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTATING CYLINDER WITH PORTS FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20230296037
- Publication date Sep 21, 2023
- Alan Chan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM FOR THE REVERSIBLE TRANSFORMATION OF A RECIPROCATING MOTION...
- Publication number 20230059790
- Publication date Feb 23, 2023
- IBS MOTORTECH ITALIA SRL
- Ivan SKULIC
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH ROTATING PISTONS AND CYLINDERS AND...
- Publication number 20230036422
- Publication date Feb 2, 2023
- Dorce Daniel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH ROTATING PISTONS AND CYLINDERS AND...
- Publication number 20220397055
- Publication date Dec 15, 2022
- Dorce Daniel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CAM-DRIVEN RADIAL ROTARY ENGINE INCORPORATING AN HCCI APPARATUS
- Publication number 20220154633
- Publication date May 19, 2022
- Roderick Alan Newstrom
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
BEARING DEVICE FOR RADIAL PISTON MACHINE
- Publication number 20220098982
- Publication date Mar 31, 2022
- DAIDO METAL COMPANY LTD.
- Akiyoshi IMAMURA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY VANE INTERNAL COMBUSTION ENGINE
- Publication number 20220018282
- Publication date Jan 20, 2022
- Anatoli Stanetsky
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH ROTATING PISTONS AND CYLINDERS AND...
- Publication number 20210404377
- Publication date Dec 30, 2021
- Dorce Daniel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH ROTATING PISTONS AND CYLINDERS AND...
- Publication number 20210164388
- Publication date Jun 3, 2021
- Dorce Daniel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PISTON DRIVE DEVICE
- Publication number 20200271109
- Publication date Aug 27, 2020
- SHINANO KENSHI CO., LTD.
- Hironori NAKAJIMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System And Method For Bypassing A Turbocharger Of A Two Stroke Engine
- Publication number 20200182140
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method And System For Controlling Pressure In A Tuned Pipe Of A Two...
- Publication number 20200182141
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Gas Bypass Valve Control For A Turbocharger For A Two-Strok...
- Publication number 20200182167
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Gas Bypass Valve System For A Turbocharged Engine
- Publication number 20200182139
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRESSURE DIFFERENTIAL ENGINE
- Publication number 20180073363
- Publication date Mar 15, 2018
- THE CENTRIPETAL ENERGY COMPANY II
- Raymond Howard Baker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OFFSET ROTATIONAL INTERNAL COMBUSTION ENGINE WITH CENTRIFUGAL GASOL...
- Publication number 20180045047
- Publication date Feb 15, 2018
- William W. McKelvey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS FLOW AND ENERGY CONVERSION APPARATUS
- Publication number 20170159557
- Publication date Jun 8, 2017
- Vengen Technologies LLC
- Joseph VENGEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CIRCULATING PISTON ENGINE HAVING A ROTARY VALVE ASSEMBLY
- Publication number 20160281596
- Publication date Sep 29, 2016
- WB Development Company, LLC
- Walter T. Bonin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY PISTON ENGINE WITH EXTERNAL EXPLOSION/EXPANSION CHAMBER
- Publication number 20160265428
- Publication date Sep 15, 2016
- Chris Kiarash Montebello
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
A DEVICE FOR EFFECTING AN AXIAL SHIFT OF A ROTARY SHAFT FOR USE IN...
- Publication number 20150369089
- Publication date Dec 24, 2015
- Jaguar Land Rover Limited
- Iain PRINT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SEAL ASSEMBLY FOR ROTARY-PISTON INTERNAL-COMBUSTIN ENGINE
- Publication number 20150144092
- Publication date May 28, 2015
- Václav Knob
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OFFSET ROTATIONAL NON-RECIPROCATING-PISTON INTERNAL COMBUSTION ENGINE
- Publication number 20140261320
- Publication date Sep 18, 2014
- William W. McKelvey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH PORT COMMUNICATION
- Publication number 20140261292
- Publication date Sep 18, 2014
- Pratt & Whitney Canada Corp.
- Jean THOMASSIN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Cam Engine
- Publication number 20140150643
- Publication date Jun 5, 2014
- Boyan Bahnev
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY PISTON INTERNAL COMBUSTION ENGINE
- Publication number 20140137836
- Publication date May 22, 2014
- Vaclav KNOB
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYBRID INTERNAL COMBUSTION ENGINE (VARIANTS THEREOF)
- Publication number 20140109864
- Publication date Apr 24, 2014
- Yevgeniy Fedorovich Drachko
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20130206099
- Publication date Aug 15, 2013
- Larry Sydney Ampuero
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine and Compressor or Pump With Rotor and Pi...
- Publication number 20130186084
- Publication date Jul 25, 2013
- Robert J. Novak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY PISTON ENGINE
- Publication number 20130118445
- Publication date May 16, 2013
- Lonny J. Doyle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons

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Patents Grantslast 30 patents

Bearing device for radial piston machine

System for the reversible transformation of a reciprocating motion...

Rotary engine

Exhaust gas bypass valve control for a turbocharger for a two-strok...

Internal combustion engine with rotating pistons and cylinders and...

System for the reversible transformation of a reciprocating motion...

System and method for rotational combustion engine

Rotary vane internal combustion engine

Cam-driven radial rotary engine incorporating an HCCI apparatus

Exhaust gas bypass valve system for a turbocharged engine

Four-stroke rotary- piston engine with adjustable compression ratio...

Method and system for controlling pressure in a tuned pipe of a two...

System and method for bypassing a turbocharger of a two stroke engine

Cam-driven radial rotary engine incorporating an HCCI apparatus

Internal combustion engine with rotating pistons and cylinders and...

Pressure differential engine

Engine compressor unit

Offset rotational internal combustion engine with centrifugal gasol...

Gas flow and energy conversion apparatus

Hybrid drive system for a motor vehicle, and method of operating a...

Internal combustion engine with port communication

Offset rotational internal combustion engine

Internal combustion engine with port communication

Asymmetric transfer and intake in two-strokes

Orbital non-reciprocating internal combustion engine

Systems and methods for purge and PCV control

Device for effecting an axial shift of a rotary shaft for use in a...

Internal combustion engine

Seal assembly for rotary-piston internal-combustion engine

Rotary piston internal combustion engine

Patents Applicationslast 30 patents

HYDROGEN-OXYGEN CYCLE ENGINE AND USING METHOD THEREFOR

ROTATING CYLINDER WITH PORTS FOR AN INTERNAL COMBUSTION ENGINE

SYSTEM FOR THE REVERSIBLE TRANSFORMATION OF A RECIPROCATING MOTION...

INTERNAL COMBUSTION ENGINE WITH ROTATING PISTONS AND CYLINDERS AND...

INTERNAL COMBUSTION ENGINE WITH ROTATING PISTONS AND CYLINDERS AND...

CAM-DRIVEN RADIAL ROTARY ENGINE INCORPORATING AN HCCI APPARATUS

BEARING DEVICE FOR RADIAL PISTON MACHINE

ROTARY VANE INTERNAL COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE WITH ROTATING PISTONS AND CYLINDERS AND...

INTERNAL COMBUSTION ENGINE WITH ROTATING PISTONS AND CYLINDERS AND...

PISTON DRIVE DEVICE

System And Method For Bypassing A Turbocharger Of A Two Stroke Engine

Method And System For Controlling Pressure In A Tuned Pipe Of A Two...

Exhaust Gas Bypass Valve Control For A Turbocharger For A Two-Strok...

Exhaust Gas Bypass Valve System For A Turbocharged Engine

PRESSURE DIFFERENTIAL ENGINE

OFFSET ROTATIONAL INTERNAL COMBUSTION ENGINE WITH CENTRIFUGAL GASOL...

GAS FLOW AND ENERGY CONVERSION APPARATUS

CIRCULATING PISTON ENGINE HAVING A ROTARY VALVE ASSEMBLY

ROTARY PISTON ENGINE WITH EXTERNAL EXPLOSION/EXPANSION CHAMBER

A DEVICE FOR EFFECTING AN AXIAL SHIFT OF A ROTARY SHAFT FOR USE IN...

SEAL ASSEMBLY FOR ROTARY-PISTON INTERNAL-COMBUSTIN ENGINE

OFFSET ROTATIONAL NON-RECIPROCATING-PISTON INTERNAL COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE WITH PORT COMMUNICATION

Cam Engine

ROTARY PISTON INTERNAL COMBUSTION ENGINE

HYBRID INTERNAL COMBUSTION ENGINE (VARIANTS THEREOF)

INTERNAL COMBUSTION ENGINE

Internal Combustion Engine and Compressor or Pump With Rotor and Pi...

ROTARY PISTON ENGINE