Closed cycles

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CPC
F02C1/10

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02CGAS-TURBINE PLANTS AIR INTAKES FOR JET-PROPULSION PLANTS CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS F02C1/00Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid

Current Industry

F02C1/10Closed cycles

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Heat driven thermal management systems and methods for operating th...
- Patent number 12,209,533
- Issue date Jan 28, 2025
- General Electric Company
- Rodrigo Rodriguez Erdmenger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure control for closed Brayton cycles
- Patent number 12,188,379
- Issue date Jan 7, 2025
- Siemens Energy Global GmbH & Co. KG
- Carsten Graeber
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power plant
- Patent number 12,173,626
- Issue date Dec 24, 2024
- Joseph E. Fredley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pumped heat energy storage system with hot-side thermal integration
- Patent number 12,173,643
- Issue date Dec 24, 2024
- Malta Inc.
- Benjamin R. Bollinger
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Pumped heat energy storage system with thermal plant integration
- Patent number 12,173,648
- Issue date Dec 24, 2024
- Malta Inc.
- Benjamin R. Bollinger
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for increasing an entropy flow in a turbomachine
- Patent number 12,140,051
- Issue date Nov 12, 2024
- Peer Schlegel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Baffled thermoclines in thermodynamic cycle systems
- Patent number 12,129,791
- Issue date Oct 29, 2024
- Malta Inc.
- Raj Apte
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Power plant cycle using renewable energy facilitated by a supersoni...
- Patent number 12,129,813
- Issue date Oct 29, 2024
- Calvin E. Phelps
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power plant cycle for a new renewable energy or other heat source f...
- Patent number 12,129,790
- Issue date Oct 29, 2024
- Calvin E. Phelps
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Integrated system for converting nuclear energy into electrical, me...
- Patent number 12,116,926
- Issue date Oct 15, 2024
- NuGen, LLC
- Stephen K. Rhyne
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine architecture integrating a working fluid cycle
- Patent number 12,110,811
- Issue date Oct 8, 2024
- University of Notre Dame Du Lac
- John R. Fagan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Thermodynamic apparatus
- Patent number 12,104,529
- Issue date Oct 1, 2024
- BAE Systems plc
- James William Spain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary closed-cycle externally-heated engine
- Patent number 12,098,673
- Issue date Sep 24, 2024
- Brian Lee Moffat
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power conversion system
- Patent number 12,087,461
- Issue date Sep 10, 2024
- CARBON FREE HOLDINGS LLC
- Claudio Filippone
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Compressor module
- Patent number 12,078,113
- Issue date Sep 3, 2024
- BAE Systems plc
- James William Spain
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems and method of operating a fuel cell assembly
- Patent number 12,037,124
- Issue date Jul 16, 2024
- General Electric Company
- Honggang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for generating power and thermal management hav...
- Patent number 12,031,477
- Issue date Jul 9, 2024
- The Boeing Company
- Michael F. Stoia
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power generation system with rotary liquid piston compressor for tr...
- Patent number 12,012,974
- Issue date Jun 18, 2024
- Energy Recovery, Inc.
- Azam Thatte
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable pressure inventory control of closed cycle system with a h...
- Patent number 12,012,902
- Issue date Jun 18, 2024
- Malta Inc.
- Raj Apte
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Acoustic system for determining the temperature of a supercritical...
- Patent number 12,006,867
- Issue date Jun 11, 2024
- Peregrine Turbine Technologies, LLC
- David S. Stapp
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Device for expanding a fluid
- Patent number 12,000,312
- Issue date Jun 4, 2024
- Atlas Copco Airpower, naamloze vennootschap
- Peter Heirman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System for recovering waste heat and method thereof
- Patent number 11,988,115
- Issue date May 21, 2024
- Nuovo Pignone Tecnologie Srl
- Ernesto Nasini
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods and systems using a Brayton cycle
- Patent number 11,982,227
- Issue date May 14, 2024
- Transportation IP Holdings, LLC
- Christopher Homison
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pumped heat energy storage system with steam cycle
- Patent number 11,982,228
- Issue date May 14, 2024
- Malta Inc.
- Benjamin R. Bollinger
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Operation of a thermal energy storage system
- Patent number 11,952,922
- Issue date Apr 9, 2024
- Stiesdal Storage A/S
- Henrik Stiesdal
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Methods and systems for starting and stopping a closed-cycle turbom...
- Patent number 11,927,116
- Issue date Mar 12, 2024
- Peregrine Turbine Technologies, LLC
- David Scott Stapp
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pump control of closed cycle power generation system
- Patent number 11,927,130
- Issue date Mar 12, 2024
- Malta Inc.
- Raj Apte
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Plant and process for energy management
- Patent number 11,873,739
- Issue date Jan 16, 2024
- ENERGY DOME S.P.A.
- Claudio Spadacini
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Thermodynamic apparatus
- Patent number 11,859,549
- Issue date Jan 2, 2024
- BAE Systems plc
- James William Spain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pumped heat electric storage system with recirculation
- Patent number 11,852,043
- Issue date Dec 26, 2023
- Malta Inc.
- Benjamin R. Bollinger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR INCREASING AN ENTROPY FLOW IN A TURBOMACHINE
- Publication number 20250035014
- Publication date Jan 30, 2025
- Peer SCHLEGEL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE
- Publication number 20250012219
- Publication date Jan 9, 2025
- Tree Associates Ltd
- Bernard KILLINGBECK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Power Conversion System for Nuclear Power Stations
- Publication number 20240395427
- Publication date Nov 28, 2024
- Claudio Filippone
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PARTIAL EXHAUST CONDENSATION WITH CRYOGENIC ASSISTED BOTTOMING CYCLE
- Publication number 20240360788
- Publication date Oct 31, 2024
- RTX Corporation
- Brandon M. Evans
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CRYO-ASSISTED BOTTOMING CYCLE HEAT SOURCE SEQUENCING
- Publication number 20240360791
- Publication date Oct 31, 2024
- RTX Corporation
- Brandon M. Evans
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PARTIAL EXHAUST CONDENSATION WITH CRYOGENIC ASSISTED BOTTOMING CYCLE
- Publication number 20240360787
- Publication date Oct 31, 2024
- RTX Corporation
- Brandon M. Evans
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VARIABLE PRESSURE INVENTORY CONTROL OF CLOSED CYCLE SYSTEM WITH A H...
- Publication number 20240337220
- Publication date Oct 10, 2024
- Malta Inc.
- Raj Apte
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS AND SYSTEMS FOR GENERATING POWER AND THERMAL MANAGEMENT HAV...
- Publication number 20240328348
- Publication date Oct 3, 2024
- The Boeing Company
- Michael F. Stoia
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LOW-GRADE WASTE HEAT RECOVERY SYSTEM USING STORED HYDROPOWER
- Publication number 20240318594
- Publication date Sep 26, 2024
- Dhaval T. Patel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PUMPED HEAT ENERGY STORAGE SYSTEM WITH STEAM CYCLE
- Publication number 20240301821
- Publication date Sep 12, 2024
- Malta Inc.
- Benjamin R. BOLLINGER
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
SPEED REGULATION SYSTEM OF A TURBINE AND RELEVANT CONTROL METHOD
- Publication number 20240301807
- Publication date Sep 12, 2024
- TURBODEN S.P.A.
- Roberto Bini
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRESSURE CONTROL FOR CLOSED BRAYTON CYCLES
- Publication number 20240229685
- Publication date Jul 11, 2024
- Siemens Energy Global GmbH & Co. KG
- Carsten Graeber
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PUMP CONTROL OF CLOSED CYCLE POWER GENERATION SYSTEM
- Publication number 20240209774
- Publication date Jun 27, 2024
- Malta Inc.
- Raj APTE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
INTEGRATED SYSTEM FOR CONVERTING NUCLEAR ENERGY INTO ELECTRICAL, ME...
- Publication number 20240183307
- Publication date Jun 6, 2024
- NuGen, LLC
- Stephen K. Rhyne
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL-POWERTRAIN PUMPED HEAT ENERGY STORAGE WITH INVENTORY CONTROL A...
- Publication number 20240159168
- Publication date May 16, 2024
- Malta Inc.
- Benjamin R. BOLLINGER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRESSURE CONTROL FOR CLOSED BRAYTON CYCLES
- Publication number 20240133321
- Publication date Apr 25, 2024
- Siemens Energy Global GmbH & Co. KG
- Carsten Graeber
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
THERMODYNAMIC APPARATUS
- Publication number 20240117767
- Publication date Apr 11, 2024
- BAE Systems plc
- James William Spain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY CLOSED-CYCLE EXTERNALLY-HEATED ENGINE
- Publication number 20240018899
- Publication date Jan 18, 2024
- Brian Lee Moffat
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POWER CONVERSION SYSTEM INCLUDING ENGINE AND HEAT EXCHANGER
- Publication number 20230392545
- Publication date Dec 7, 2023
- Claudio Filippone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PUMPED THERMAL STORAGE CYCLES WITH TURBOMACHINE SPEED CONTROL
- Publication number 20230383998
- Publication date Nov 30, 2023
- Malta Inc.
- Robert B. Laughlin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
THERMAL POWER STATION AND METHOD FOR GENERATING ELECTRIC POWER IN A...
- Publication number 20230358168
- Publication date Nov 9, 2023
- Siemens Gamesa Renewable Energy GmbH & Co. KG
- Jan Rudolf Eggers
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
POWER CONVERSION SYSTEM FOR NUCLEAR POWER GENERATORS AND RELATED ME...
- Publication number 20230360814
- Publication date Nov 9, 2023
- Claudio Filippone
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
MODULAR THERMAL STORAGE
- Publication number 20230296049
- Publication date Sep 21, 2023
- Malta Inc.
- Raj B. APTE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PUMPED HEAT ENERGY STORAGE SYSTEM WITH HOT-SIDE THERMAL INTEGRATION
- Publication number 20230272741
- Publication date Aug 31, 2023
- Malta Inc.
- Benjamin R. Bollinger
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHODS AND SYSTEMS USING A BRAYTON CYCLE
- Publication number 20230265790
- Publication date Aug 24, 2023
- Transportation IP Holdings, LLC
- Christopher Homison
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTEGRATED SYSTEM FOR CONVERTING NUCLEAR ENERGY INTO ELECTRICAL, ME...
- Publication number 20230235697
- Publication date Jul 27, 2023
- NuGen, LLC
- Stephen K. Rhyne
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PLANT AND PROCESS FOR ENERGY MANAGEMENT
- Publication number 20230220788
- Publication date Jul 13, 2023
- ENERGY DOME S.P.A.
- Claudio SPADACINI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
USE OF EXTERNAL AIR FOR CLOSED CYCLE INVENTORY CONTROL
- Publication number 20230203966
- Publication date Jun 29, 2023
- Malta Inc.
- Raj APTE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Acoustic System for Determining the Temperature of a Supercritical...
- Publication number 20230203988
- Publication date Jun 29, 2023
- Peregrine Turbine Technologies, LLC
- David S. Stapp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
BAFFLED THERMOCLINES IN THERMODYNAMIC CYCLE SYSTEMS
- Publication number 20230193820
- Publication date Jun 22, 2023
- Malta Inc.
- Raj Apte
- F28 - HEAT EXCHANGE IN GENERAL

Closed cycles

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Heat driven thermal management systems and methods for operating th...

Pressure control for closed Brayton cycles

Power plant

Pumped heat energy storage system with hot-side thermal integration

Pumped heat energy storage system with thermal plant integration

Method for increasing an entropy flow in a turbomachine

Baffled thermoclines in thermodynamic cycle systems

Power plant cycle using renewable energy facilitated by a supersoni...

Power plant cycle for a new renewable energy or other heat source f...

Integrated system for converting nuclear energy into electrical, me...

Gas turbine architecture integrating a working fluid cycle

Thermodynamic apparatus

Rotary closed-cycle externally-heated engine

Power conversion system

Compressor module

Systems and method of operating a fuel cell assembly

Methods and systems for generating power and thermal management hav...

Power generation system with rotary liquid piston compressor for tr...

Variable pressure inventory control of closed cycle system with a h...

Acoustic system for determining the temperature of a supercritical...

Device for expanding a fluid

System for recovering waste heat and method thereof

Methods and systems using a Brayton cycle

Pumped heat energy storage system with steam cycle

Operation of a thermal energy storage system

Methods and systems for starting and stopping a closed-cycle turbom...

Pump control of closed cycle power generation system

Plant and process for energy management

Thermodynamic apparatus

Pumped heat electric storage system with recirculation

Patents Applicationslast 30 patents

METHOD FOR INCREASING AN ENTROPY FLOW IN A TURBOMACHINE

ENGINE

Power Conversion System for Nuclear Power Stations

PARTIAL EXHAUST CONDENSATION WITH CRYOGENIC ASSISTED BOTTOMING CYCLE

CRYO-ASSISTED BOTTOMING CYCLE HEAT SOURCE SEQUENCING

PARTIAL EXHAUST CONDENSATION WITH CRYOGENIC ASSISTED BOTTOMING CYCLE

VARIABLE PRESSURE INVENTORY CONTROL OF CLOSED CYCLE SYSTEM WITH A H...

METHODS AND SYSTEMS FOR GENERATING POWER AND THERMAL MANAGEMENT HAV...

LOW-GRADE WASTE HEAT RECOVERY SYSTEM USING STORED HYDROPOWER

PUMPED HEAT ENERGY STORAGE SYSTEM WITH STEAM CYCLE

SPEED REGULATION SYSTEM OF A TURBINE AND RELEVANT CONTROL METHOD

PRESSURE CONTROL FOR CLOSED BRAYTON CYCLES

PUMP CONTROL OF CLOSED CYCLE POWER GENERATION SYSTEM

INTEGRATED SYSTEM FOR CONVERTING NUCLEAR ENERGY INTO ELECTRICAL, ME...

DUAL-POWERTRAIN PUMPED HEAT ENERGY STORAGE WITH INVENTORY CONTROL A...

PRESSURE CONTROL FOR CLOSED BRAYTON CYCLES

THERMODYNAMIC APPARATUS

ROTARY CLOSED-CYCLE EXTERNALLY-HEATED ENGINE

POWER CONVERSION SYSTEM INCLUDING ENGINE AND HEAT EXCHANGER

PUMPED THERMAL STORAGE CYCLES WITH TURBOMACHINE SPEED CONTROL

THERMAL POWER STATION AND METHOD FOR GENERATING ELECTRIC POWER IN A...

POWER CONVERSION SYSTEM FOR NUCLEAR POWER GENERATORS AND RELATED ME...

MODULAR THERMAL STORAGE

PUMPED HEAT ENERGY STORAGE SYSTEM WITH HOT-SIDE THERMAL INTEGRATION

METHODS AND SYSTEMS USING A BRAYTON CYCLE

INTEGRATED SYSTEM FOR CONVERTING NUCLEAR ENERGY INTO ELECTRICAL, ME...

PLANT AND PROCESS FOR ENERGY MANAGEMENT

USE OF EXTERNAL AIR FOR CLOSED CYCLE INVENTORY CONTROL

Acoustic System for Determining the Temperature of a Supercritical...

BAFFLED THERMOCLINES IN THERMODYNAMIC CYCLE SYSTEMS