Charles E. Lents

Person

Amston, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Powertrain system of an aircraft including cyrogenic cooling loop f...
- Patent number 12,162,619
- Issue date Dec 10, 2024
- RTX Corporation
- Neil J. Terwilliger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hybrid electric power for turbine engines having hydrogen fuel systems
- Patent number 12,103,699
- Issue date Oct 1, 2024
- RTX Corporation
- Brian M. Holley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydrogen steam injected and inter-cooled turbine engine
- Patent number 12,078,104
- Issue date Sep 3, 2024
- RTX Corporation
- Neil J. Terwilliger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydrogen powered engine with exhaust heat exchanger
- Patent number 12,055,098
- Issue date Aug 6, 2024
- RTX Corporation
- James Wiedenhoefer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbine engines having hydrogen fuel systems
- Patent number 12,044,176
- Issue date Jul 23, 2024
- RTX Corporation
- Brian M. Holley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbo expanders for turbine engines having hydrogen fuel systems
- Patent number 11,987,377
- Issue date May 21, 2024
- RTX Corporation
- Brian M. Holley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Descent operation for an aircraft parallel hybrid gas turbine engin...
- Patent number 11,939,925
- Issue date Mar 26, 2024
- RTX Corporation
- Charles E. Lents
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Aircraft having hybrid-electric propulsion system with electric sto...
- Patent number 11,807,371
- Issue date Nov 7, 2023
- Hamilton Sundstrand Corporation
- Frank Becker
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Thermal regulation of batteries
- Patent number 11,749,851
- Issue date Sep 5, 2023
- Hamilton Sundstrand Corporation
- Malcolm Macdonald
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Aircraft having hybrid-electric propulsion system with electric sto...
- Patent number 11,738,874
- Issue date Aug 29, 2023
- Hamilton Sundstrand Corporation
- Frank Becker
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thermal regulation of batteries
- Patent number 11,721,857
- Issue date Aug 8, 2023
- Hamilton Sundstrand Corporation
- Jonathan Rheaume
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cryogenic cooling system for an aircraft
- Patent number 11,542,016
- Issue date Jan 3, 2023
- Raytheon Technologies Corporation
- Frederick M. Schwarz
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electro-pneumatic environmental control system air circuit
- Patent number 11,518,525
- Issue date Dec 6, 2022
- Raytheon Technologies Corporation
- Gabriel L. Suciu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Descent operation for an aircraft parallel hybrid gas turbine elect...
- Patent number 11,428,170
- Issue date Aug 30, 2022
- Raytheon Technologies Corporation
- Charles E. Lents
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Power system for aircraft parallel hybrid gas turbine electric prop...
- Patent number 11,371,430
- Issue date Jun 28, 2022
- Raytheon Technologies Corporation
- Charles E. Lents
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electrocaloric heat transfer method
- Patent number 11,320,177
- Issue date May 3, 2022
- Carrier Corporation
- Subramanyaravi Annapragada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Electro-pneumatic environmental control system air circuit
- Patent number 11,130,580
- Issue date Sep 28, 2021
- Raytheon Technologies Corporation
- Gabriel L. Suciu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Complex air supply system for gas turbine engine and associated air...
- Patent number 10,914,242
- Issue date Feb 9, 2021
- Raytheon Technologies Corporation
- Joseph Brent Staubach
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Supplemental power for reduction of prime mover
- Patent number 10,569,892
- Issue date Feb 25, 2020
- Sikorsky Aircraft Corporation
- Joseph Lawrence Simonetti
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Engine bleed air with compressor surge management
- Patent number 10,533,501
- Issue date Jan 14, 2020
- United Technologies Corporation
- Stephen H. Taylor
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine bleed air system with waste gate valve for compressor surge...
- Patent number 10,519,963
- Issue date Dec 31, 2019
- United Technologies Corporation
- Stephen H. Taylor
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Electrocaloric heat transfer system
- Patent number 10,267,544
- Issue date Apr 23, 2019
- Carrier Corporation
- Subramanyaravi Annapragada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated fuel cell aircraft pressurization and cooling system
- Patent number 10,224,556
- Issue date Mar 5, 2019
- Hamilton Sundstrand Corporation
- Charles E. Lents
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Aircraft heat exchange system including a thermoelectric device
- Patent number 10,225,950
- Issue date Mar 5, 2019
- Hamilton Sundstrand Corporation
- William E. Rhoden
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
On-board aircraft dried inert gas system
- Patent number 10,179,309
- Issue date Jan 15, 2019
- Hamilton Sundstrand Corporation
- Jonathan Rheaume
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Aircraft heat exchange system including a thermoelectric device
- Patent number 9,914,545
- Issue date Mar 13, 2018
- Hamilton Sundstrand Corporation
- Charles E. Lents
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Turbofan engine with variable area fan nozzle and low spool generat...
- Patent number 9,038,362
- Issue date May 26, 2015
- United Technologies Corporation
- Michael Winter
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Aircraft combination engines exhaust thrust recovery
- Patent number 7,762,056
- Issue date Jul 27, 2010
- United Technologies Corporation
- Frederick M. Schwarz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Compound cycle rotary engine
- Patent number 7,753,036
- Issue date Jul 13, 2010
- United Technologies Corporation
- Charles E. Lents
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Combination engines for aircraft
- Patent number 7,690,188
- Issue date Apr 6, 2010
- United Technologies Corporation
- Frederick M. Schwarz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
HYBRID ELECTRIC POWER FOR TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS
- Publication number 20240010352
- Publication date Jan 11, 2024
- Raytheon Technologies Corporation
- Brian M. Holley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBO EXPANDERS FOR TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS
- Publication number 20240010351
- Publication date Jan 11, 2024
- Raytheon Technologies Corporation
- Brian M. Holley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYDROGEN STEAM INJECTED AND INTER-COOLED TURBINE ENGINE
- Publication number 20230374941
- Publication date Nov 23, 2023
- Raytheon Technologies Corporation
- Neil J. Terwilliger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT
- Publication number 20230303254
- Publication date Sep 28, 2023
- Raytheon Technologies Corporation
- Frederick M. Schwarz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS
- Publication number 20230304439
- Publication date Sep 28, 2023
- Raytheon Technologies Corporation
- Brian M. Holley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM FOR SUPERCONDUCTING ELECTRONICS IN AEROSPACE APPLICATIONS
- Publication number 20230257131
- Publication date Aug 17, 2023
- Raytheon Technologies Corporation
- Neil J. Terwilliger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT
- Publication number 20230122852
- Publication date Apr 20, 2023
- Raytheon Technologies Corporation
- Frederick M. Schwarz
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
CRYOGENIC FLUID HEAT EXCHANGER SYSTEM FOR AN AIRCRAFT ENVIRONMENTAL...
- Publication number 20230080053
- Publication date Mar 16, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Sean C. Emerson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HYDROGEN POWERED GEARED TURBOFAN ENGINE WITH REDUCED SIZE CORE ENGINE
- Publication number 20230010158
- Publication date Jan 12, 2023
- Raytheon Technologies Corporation
- Marc J. Muldoon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYDROGEN POWERED ENGINE WITH EXHAUST HEAT EXCHANGER
- Publication number 20230011956
- Publication date Jan 12, 2023
- Raytheon Technologies Corporation
- James Wiedenhoefer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS
- Publication number 20220364513
- Publication date Nov 17, 2022
- Raytheon Technologies Corporation
- Marc J. Muldoon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DESCENT OPERATION FOR AN AIRCRAFT PARALLEL HYBRID GAS TURBINE ENGIN...
- Publication number 20220349351
- Publication date Nov 3, 2022
- Raytheon Technologies Corporation
- Charles E. Lents
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ELECTRO-PNEUMATIC ENVIRONMENTAL CONTROL SYSTEM AIR CIRCUIT
- Publication number 20210380260
- Publication date Dec 9, 2021
- Raytheon Technologies Corporation
- Gabriel L. Suciu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT HAVING HYBRID-ELECTRIC PROPULSION SYSTEM WITH ELECTRIC STO...
- Publication number 20210031934
- Publication date Feb 4, 2021
- HAMILTON SUNDSTRAND CORPORATION
- Frank Becker
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
THERMAL REGULATION OF BATTERIES
- Publication number 20200303789
- Publication date Sep 24, 2020
- HAMILTON SUNDSTRAND CORPORATION
- Malcolm Macdonald
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
THERMAL REGULATION OF BATTERIES
- Publication number 20200303792
- Publication date Sep 24, 2020
- HAMILTON SUNDSTRAND CORPORATION
- Jonathan Rheaume
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIRCRAFT HAVING HYBRID-ELECTRIC PROPULSION SYSTEM WITH ELECTRIC STO...
- Publication number 20200277061
- Publication date Sep 3, 2020
- Pratt & Whitney Canada Corp.
- Frank Becker
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIRCRAFT HAVING HYBRID-ELECTRIC PROPULSION SYSTEM WITH ELECTRIC STO...
- Publication number 20200277062
- Publication date Sep 3, 2020
- Pratt & Whitney Canada Corp.
- Frank Becker
- B60 - VEHICLES IN GENERAL
Information Patent Application
BOOSTER COMPRESSOR WITH SPEED CHANGE SYSTEM
- Publication number 20200141417
- Publication date May 7, 2020
- United Technologies Corporation
- Stephen H. Taylor
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT
- Publication number 20190291877
- Publication date Sep 26, 2019
- United Technologies Corporation
- Frederick M. Schwarz
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ELECTROCALORIC HEAT TRANSFER METHOD
- Publication number 20190242625
- Publication date Aug 8, 2019
- Carrier Corporation
- Subramanyaravi Annapragada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMPLEX AIR SUPPLY SYSTEM FOR GAS TURBINE ENGINE AND ASSOCIATED AIR...
- Publication number 20190162121
- Publication date May 30, 2019
- United Technologies Corporation
- Joseph Brent Staubach
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENERGY USAGE SUB-METERING SYSTEM UTILIZING INFRARED THERMOGRAPHY
- Publication number 20190033901
- Publication date Jan 31, 2019
- Carrier Corporation
- Joseph V. Mantese
- G05 - CONTROLLING REGULATING
Information Patent Application
ENHANCED THERMAL MANAGEMENT FOR DIRECTED ENERGY WEAPON
- Publication number 20180231340
- Publication date Aug 16, 2018
- Hamilton Sundstrand Corporation
- Rajiv Ranjan
- F41 - WEAPONS
Information Patent Application
FIN-DIFFUSER HEAT SINK WITH HIGH CONDUCTIVITY HEAT SPREADER
- Publication number 20180187978
- Publication date Jul 5, 2018
- HAMILTON SUNDSTRAND CORPORATION
- Neal R. Herring
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ELECTRO-PNEUMATIC ENVIRONMENTAL CONTROL SYSTEM AIR CIRCUIT
- Publication number 20180163627
- Publication date Jun 14, 2018
- United Technologies Corporation
- Gabriel L. Suciu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENVIRONMENTAL CONTROL SYSTEM AIR CIRCUIT
- Publication number 20180162537
- Publication date Jun 14, 2018
- United Technologies Corporation
- Frederick M. Schwarz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ON-BOARD AIRCRAFT DRIED INERT GAS SYSTEM
- Publication number 20180050300
- Publication date Feb 22, 2018
- Hamilton Sundstrand Corporation
- Jonathan Rheaume
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HIGH EFFICIENCY AIRCRAFT PARALLEL HYBRID GAS TURBINE ELECTRIC PROPU...
- Publication number 20180003071
- Publication date Jan 4, 2018
- United Technologies Corporation
- Charles E. Lents
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POWER SYSTEM FOR AIRCRAFT PARALLEL HYBRID GAS TURBINE ELECTRIC PROP...
- Publication number 20180003109
- Publication date Jan 4, 2018
- United Technologies Corporation
- Charles E. Lents
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Charles E. Lents

Person

Patents Grantslast 30 patents

Powertrain system of an aircraft including cyrogenic cooling loop f...

Hybrid electric power for turbine engines having hydrogen fuel systems

Hydrogen steam injected and inter-cooled turbine engine

Hydrogen powered engine with exhaust heat exchanger

Turbine engines having hydrogen fuel systems

Turbo expanders for turbine engines having hydrogen fuel systems

Descent operation for an aircraft parallel hybrid gas turbine engin...

Aircraft having hybrid-electric propulsion system with electric sto...

Thermal regulation of batteries

Aircraft having hybrid-electric propulsion system with electric sto...

Thermal regulation of batteries

Cryogenic cooling system for an aircraft

Electro-pneumatic environmental control system air circuit

Descent operation for an aircraft parallel hybrid gas turbine elect...

Power system for aircraft parallel hybrid gas turbine electric prop...

Electrocaloric heat transfer method

Electro-pneumatic environmental control system air circuit

Complex air supply system for gas turbine engine and associated air...

Supplemental power for reduction of prime mover

Engine bleed air with compressor surge management

Engine bleed air system with waste gate valve for compressor surge...

Electrocaloric heat transfer system

Integrated fuel cell aircraft pressurization and cooling system

Aircraft heat exchange system including a thermoelectric device

On-board aircraft dried inert gas system

Aircraft heat exchange system including a thermoelectric device

Turbofan engine with variable area fan nozzle and low spool generat...

Aircraft combination engines exhaust thrust recovery

Compound cycle rotary engine

Combination engines for aircraft

Patents Applicationslast 30 patents

HYBRID ELECTRIC POWER FOR TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS

TURBO EXPANDERS FOR TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS

HYDROGEN STEAM INJECTED AND INTER-COOLED TURBINE ENGINE

CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT

TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS

SYSTEM FOR SUPERCONDUCTING ELECTRONICS IN AEROSPACE APPLICATIONS

CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT

CRYOGENIC FLUID HEAT EXCHANGER SYSTEM FOR AN AIRCRAFT ENVIRONMENTAL...

HYDROGEN POWERED GEARED TURBOFAN ENGINE WITH REDUCED SIZE CORE ENGINE

HYDROGEN POWERED ENGINE WITH EXHAUST HEAT EXCHANGER

TURBINE ENGINES HAVING HYDROGEN FUEL SYSTEMS

DESCENT OPERATION FOR AN AIRCRAFT PARALLEL HYBRID GAS TURBINE ENGIN...

ELECTRO-PNEUMATIC ENVIRONMENTAL CONTROL SYSTEM AIR CIRCUIT

AIRCRAFT HAVING HYBRID-ELECTRIC PROPULSION SYSTEM WITH ELECTRIC STO...

THERMAL REGULATION OF BATTERIES

THERMAL REGULATION OF BATTERIES

AIRCRAFT HAVING HYBRID-ELECTRIC PROPULSION SYSTEM WITH ELECTRIC STO...

AIRCRAFT HAVING HYBRID-ELECTRIC PROPULSION SYSTEM WITH ELECTRIC STO...

BOOSTER COMPRESSOR WITH SPEED CHANGE SYSTEM

CRYOGENIC COOLING SYSTEM FOR AN AIRCRAFT

ELECTROCALORIC HEAT TRANSFER METHOD

COMPLEX AIR SUPPLY SYSTEM FOR GAS TURBINE ENGINE AND ASSOCIATED AIR...

ENERGY USAGE SUB-METERING SYSTEM UTILIZING INFRARED THERMOGRAPHY

ENHANCED THERMAL MANAGEMENT FOR DIRECTED ENERGY WEAPON

FIN-DIFFUSER HEAT SINK WITH HIGH CONDUCTIVITY HEAT SPREADER

ELECTRO-PNEUMATIC ENVIRONMENTAL CONTROL SYSTEM AIR CIRCUIT

ENVIRONMENTAL CONTROL SYSTEM AIR CIRCUIT

ON-BOARD AIRCRAFT DRIED INERT GAS SYSTEM

HIGH EFFICIENCY AIRCRAFT PARALLEL HYBRID GAS TURBINE ELECTRIC PROPU...

POWER SYSTEM FOR AIRCRAFT PARALLEL HYBRID GAS TURBINE ELECTRIC PROP...