Lennart N. Johansson

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Ann Harbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
On-board hydrogen gas production system for stirling engines
- Patent number 6,755,021
- Issue date Jun 29, 2004
- STM Power, Inc.
- Lennart N. Johansson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas alternator system
- Patent number 6,543,229
- Issue date Apr 8, 2003
- STM Power, Inc.
- Lennart Johansson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Heat engine heater head assembly
- Patent number 6,282,895
- Issue date Sep 4, 2001
- STM Power, Inc.
- Lennart N. Johansson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heat engine heater assembly
- Patent number 5,884,481
- Issue date Mar 23, 1999
- STM Corporation
- Lennart N. Johansson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Modular construction stirling engine
- Patent number 5,706,659
- Issue date Jan 13, 1998
- Stirling Thermal Motors, Inc.
- William H. Houtman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stirling engine heating system
- Patent number 4,753,072
- Issue date Jun 28, 1988
- Stirling Power Systems Corporation
- Lennart N. Johansson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
On-board hydrogen gas production system for stirling engines
- Publication number 20040050043
- Publication date Mar 18, 2004
- Lennart Johansson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Exhaust gas alternator system
- Publication number 20020017098
- Publication date Feb 14, 2002
- Lennart Johansson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...