Reciprocating-piston machines or engines characterised by use of uniflow principle

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CPC
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Patents Grantslast 30 patents

Information Patent Grant
System, apparatus and method for clean, multi-energy generation
- Patent number 11,643,984
- Issue date May 9, 2023
- Marvin W. Ward
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve assembly
- Patent number 11,629,789
- Issue date Apr 18, 2023
- Brian Lee Davis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods of operating a volumetric expander and a closed cycle plant...
- Patent number 11,536,138
- Issue date Dec 27, 2022
- Star Engine S.R.L.
- Gino Zampieri
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Separate compressor arrangements for engines
- Patent number 11,441,425
- Issue date Sep 13, 2022
- Cyclazoom, LLC
- Michael Kipnis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric generator motor system
- Patent number 11,312,258
- Issue date Apr 26, 2022
- Juan Saborit
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System, apparatus and method for clean, multi-energy generation
- Patent number 11,193,431
- Issue date Dec 7, 2021
- Marvin W. Ward
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Volumetric expander, process of starting the volumetric expander, c...
- Patent number 11,060,404
- Issue date Jul 13, 2021
- Star Engine S.R.L.
- Gino Zampieri
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pressure controlled hydraulic engine
- Patent number 11,002,296
- Issue date May 11, 2021
- Koko Krikor Katanjian
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System, apparatus and method for clean, multi-energy generation
- Patent number 10,968,843
- Issue date Apr 6, 2021
- Marvin W. Ward
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heat engine, in particular ORC engine
- Patent number 10,954,788
- Issue date Mar 23, 2021
- DEVETEC GMBH
- Rainer Schnur
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and methods for running an air compressor using a permanent...
- Patent number 10,907,627
- Issue date Feb 2, 2021
- Illinois Tool Works Inc.
- Jeffery R. Ihde
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Paired air pressure energy storage device, inspection method and ba...
- Patent number 10,883,367
- Issue date Jan 5, 2021
- Weilun Chen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine with differential evaporation pressures
- Patent number 10,851,733
- Issue date Dec 1, 2020
- Stephane Willocx
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Filter arrangements; components; and, methods
- Patent number 10,837,331
- Issue date Nov 17, 2020
- Donaldson Company, Inc.
- Thomas Lundgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System, apparatus and method for clean, multi-energy generation
- Patent number 10,781,759
- Issue date Sep 22, 2020
- Marvin W. Ward
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High efficiency steam engine
- Patent number 10,774,645
- Issue date Sep 15, 2020
- Thermal Power Recovery LLC
- James V. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Paired air pressure energy power system and power method thereof
- Patent number 10,738,613
- Issue date Aug 11, 2020
- Weilun Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for operating an engine on compressed gas
- Patent number 10,738,614
- Issue date Aug 11, 2020
- Leroy K. Rogers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Reciprocating piston engine
- Patent number 10,724,372
- Issue date Jul 28, 2020
- Julio Chavez
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Engine cylinder assembly and counter-rotating combustion engine con...
- Patent number 10,718,210
- Issue date Jul 21, 2020
- Wojciech Gaj-Jablonski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and methods for controlling reciprocating internal combus...
- Patent number 10,718,211
- Issue date Jul 21, 2020
- Rolls-Royce PLC
- Chloe J. Palmer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and methods for controlling reciprocating internal combus...
- Patent number 10,683,754
- Issue date Jun 16, 2020
- Rolls-Royce PLC
- Chloe J. Palmer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure controlled hydraulic engine
- Patent number 10,605,082
- Issue date Mar 31, 2020
- Koko Krikor Katanjian
- Koko Krikor Katanjian
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
High efficiency steam engine having improved steam cutoff control
- Patent number 10,550,737
- Issue date Feb 4, 2020
- Thermal Power Recovery LLC
- James V. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air motor and pump comprising such a motor
- Patent number 10,385,693
- Issue date Aug 20, 2019
- Exel Industries
- Benoit Batllo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressed-air engine with an integrated active chamber and with ac...
- Patent number 10,371,023
- Issue date Aug 6, 2019
- MOTOR DEVELOPMENT INTERNATIONAL S.A.
- Guy Negre
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hybrid pneumatic regenerative system for railway vehicles
- Patent number 10,363,946
- Issue date Jul 30, 2019
- Harris Corporation
- Keith C. Sneddon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Laser powered, air breathing, open-cycle heat engines
- Patent number 10,352,271
- Issue date Jul 16, 2019
- Dmitriy Yavid
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High efficiency steam engine and impact-free piston operated valves...
- Patent number 10,273,840
- Issue date Apr 30, 2019
- Thermal Power Recovery LLC
- James V. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cryogenic engine system
- Patent number 10,260,379
- Issue date Apr 16, 2019
- DEARMAN ENGINE COMPANY LIMITED
- Peter Dearman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
COMPRESSED-AIR ENGINE WITH INTEGRATED ACTIVE CHAMBER AND ACTIVE DIS...
- Publication number 20230407747
- Publication date Dec 21, 2023
- MOTOR DEVELOPMENT INTERNATIONAL S.A.
- Cyril NEGRE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION
- Publication number 20230358184
- Publication date Nov 9, 2023
- Marvin W. Ward
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXTERNAL COMPRESSION ENGINE
- Publication number 20220120184
- Publication date Apr 21, 2022
- Seth Gussow
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electric Generator Motor System
- Publication number 20220097545
- Publication date Mar 31, 2022
- Juan Saborit
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION
- Publication number 20220090546
- Publication date Mar 24, 2022
- Marvin W. Ward
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VOLUMETRIC EXPANDER, PROCESS OF STARTING THE VOLUMETRIC EXPANDER, C...
- Publication number 20210310358
- Publication date Oct 7, 2021
- STAR ENGINE S.R.L.
- Gino Zampieri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION
- Publication number 20210301740
- Publication date Sep 30, 2021
- Marvin W. Ward
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
STEAM CONCENTRATION ENERGY CONVERTER
- Publication number 20210280886
- Publication date Sep 9, 2021
- JOHNSON IP HOLDING, LLC
- Lonnie G. JOHNSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION
- Publication number 20210003081
- Publication date Jan 7, 2021
- Marvin W. Ward
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
VOLUMETRIC EXPANDER, PROCESS OF STARTING THE VOLUMETRIC EXPANDER, C...
- Publication number 20200308967
- Publication date Oct 1, 2020
- STAR ENGINE S.R.L.
- Gino Zampieri
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRESSURE CONTROLLED HYDRAULIC ENGINE
- Publication number 20200224535
- Publication date Jul 16, 2020
- Koko Krikor Katanjian
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PNEUMATIC ENGINE
- Publication number 20200088035
- Publication date Mar 19, 2020
- TRANF TECHNOLOGY (XIAMEN) CO., LTD.
- SHUIDIAN XU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND APPARATUS FOR OPERATING AN ENGINE ON COMPRESSED GAS
- Publication number 20200040730
- Publication date Feb 6, 2020
- Leroy K. Rogers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PNEUMATICALLY POWERED INTERNAL HYDRO-COMPRESSION ENGINE
- Publication number 20190383260
- Publication date Dec 19, 2019
- CLARENCE EDWARD FRYE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE CYLINDER ASSEMBLY AND COUNTER-ROTATING COMBUSTION ENGINE CON...
- Publication number 20190186263
- Publication date Jun 20, 2019
- Wojciech GAJ-JABLONSKI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HIGH EFFICIENCY STEAM ENGINE AND IMPACT-FREE PISTON OPERATED VALVES...
- Publication number 20190128152
- Publication date May 2, 2019
- THERMAL POWER RECOVERY LLC
- James V. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
APPARATUS AND METHODS FOR CONTROLLING RECIPROCATING INTERNAL COMBUS...
- Publication number 20190120052
- Publication date Apr 25, 2019
- Rolls-Royce plc
- Chloe J. PALMER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
APPARATUS AND METHODS FOR CONTROLLING RECIPROCATING INTERNAL COMBUS...
- Publication number 20190120053
- Publication date Apr 25, 2019
- Rolls-Royce plc
- Chloe J. PALMER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION
- Publication number 20190112992
- Publication date Apr 18, 2019
- Marvin W. Ward
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HEAT ENGINE, IN PARTICULAR ORC ENGINE
- Publication number 20190032488
- Publication date Jan 31, 2019
- DEVETEC GMBH
- Rainer SCHNUR
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PAIRED AIR PRESSURE ENERGY POWER SYSTEM AND POWER METHOD THEREOF
- Publication number 20180371908
- Publication date Dec 27, 2018
- Weilun CHEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENERGY SOURCE SUPPLY SYSTEMS, ENERGY SOURCE SUPPLY DEVICES, AND REL...
- Publication number 20180258767
- Publication date Sep 13, 2018
- A3 Labs LLC
- David Haberman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Device Which Applies Work To Outside With Environmental Thermal Energy
- Publication number 20180230963
- Publication date Aug 16, 2018
- Yigang Yu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HIGH EFFICIENCY STEAM ENGINE HAVING IMPROVED STEAM CUTOFF CONTROL
- Publication number 20180223703
- Publication date Aug 9, 2018
- THERMAL POWER RECOVERY LLC
- James V. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRESSURE CONTROLLED HYDRAULIC ENGINE
- Publication number 20180202292
- Publication date Jul 19, 2018
- Koko Krikor Katanjian
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
A SYSTEM ECONOMICALLY USING COMPRESSED AIR AS AN AUTOMOBILE POWER S...
- Publication number 20180186228
- Publication date Jul 5, 2018
- Lifeng WANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid Pneumatic Regenerative System for Railway Vehicles
- Publication number 20180154911
- Publication date Jun 7, 2018
- Harris Corporation
- Keith C. SNEDDON
- B61 - RAILWAYS
Information Patent Application
FILTER ARRANGEMENTS; COMPONENTS; AND, METHODS
- Publication number 20180156087
- Publication date Jun 7, 2018
- Donaldson Company, Inc.
- Thomas Lundgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AXIAL PISTON MACHINE
- Publication number 20180135413
- Publication date May 17, 2018
- MAHLE International GmbH
- Michael Bucher
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MODULAR COMPLEX FOR PRODUCTION OF EFFECTIVE POWER THROUGH COMBUSTIO...
- Publication number 20180016980
- Publication date Jan 18, 2018
- Nikola Kolev
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Reciprocating-piston machines or engines characterised by use of uniflow principle

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

System, apparatus and method for clean, multi-energy generation

Valve assembly

Methods of operating a volumetric expander and a closed cycle plant...

Separate compressor arrangements for engines

Electric generator motor system

System, apparatus and method for clean, multi-energy generation

Volumetric expander, process of starting the volumetric expander, c...

Pressure controlled hydraulic engine

System, apparatus and method for clean, multi-energy generation

Heat engine, in particular ORC engine

Systems and methods for running an air compressor using a permanent...

Paired air pressure energy storage device, inspection method and ba...

Engine with differential evaporation pressures

Filter arrangements; components; and, methods

System, apparatus and method for clean, multi-energy generation

High efficiency steam engine

Paired air pressure energy power system and power method thereof

Method and apparatus for operating an engine on compressed gas

Reciprocating piston engine

Engine cylinder assembly and counter-rotating combustion engine con...

Apparatus and methods for controlling reciprocating internal combus...

Apparatus and methods for controlling reciprocating internal combus...

Pressure controlled hydraulic engine

High efficiency steam engine having improved steam cutoff control

Air motor and pump comprising such a motor

Compressed-air engine with an integrated active chamber and with ac...

Hybrid pneumatic regenerative system for railway vehicles

Laser powered, air breathing, open-cycle heat engines

High efficiency steam engine and impact-free piston operated valves...

Cryogenic engine system

Patents Applicationslast 30 patents

COMPRESSED-AIR ENGINE WITH INTEGRATED ACTIVE CHAMBER AND ACTIVE DIS...

SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION

EXTERNAL COMPRESSION ENGINE

Electric Generator Motor System

SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION

VOLUMETRIC EXPANDER, PROCESS OF STARTING THE VOLUMETRIC EXPANDER, C...

SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION

STEAM CONCENTRATION ENERGY CONVERTER

SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION

VOLUMETRIC EXPANDER, PROCESS OF STARTING THE VOLUMETRIC EXPANDER, C...

PRESSURE CONTROLLED HYDRAULIC ENGINE

PNEUMATIC ENGINE

METHOD AND APPARATUS FOR OPERATING AN ENGINE ON COMPRESSED GAS

PNEUMATICALLY POWERED INTERNAL HYDRO-COMPRESSION ENGINE

ENGINE CYLINDER ASSEMBLY AND COUNTER-ROTATING COMBUSTION ENGINE CON...

HIGH EFFICIENCY STEAM ENGINE AND IMPACT-FREE PISTON OPERATED VALVES...

APPARATUS AND METHODS FOR CONTROLLING RECIPROCATING INTERNAL COMBUS...

APPARATUS AND METHODS FOR CONTROLLING RECIPROCATING INTERNAL COMBUS...

SYSTEM, APPARATUS AND METHOD FOR CLEAN, MULTI-ENERGY GENERATION

HEAT ENGINE, IN PARTICULAR ORC ENGINE

PAIRED AIR PRESSURE ENERGY POWER SYSTEM AND POWER METHOD THEREOF

ENERGY SOURCE SUPPLY SYSTEMS, ENERGY SOURCE SUPPLY DEVICES, AND REL...

Device Which Applies Work To Outside With Environmental Thermal Energy

HIGH EFFICIENCY STEAM ENGINE HAVING IMPROVED STEAM CUTOFF CONTROL

PRESSURE CONTROLLED HYDRAULIC ENGINE

A SYSTEM ECONOMICALLY USING COMPRESSED AIR AS AN AUTOMOBILE POWER S...

Hybrid Pneumatic Regenerative System for Railway Vehicles

FILTER ARRANGEMENTS; COMPONENTS; AND, METHODS

AXIAL PISTON MACHINE

MODULAR COMPLEX FOR PRODUCTION OF EFFECTIVE POWER THROUGH COMBUSTIO...