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Patents Grants
last 30 patents
Information
Patent Grant
Hydrogen equalization system for double-acting stirling engine
Patent number
7,194,858
Issue date
Mar 27, 2007
STM Power, Inc.
Benjamin Ziph
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Stirling engine with swashplate actuator
Patent number
6,751,955
Issue date
Jun 22, 2004
STM Power, Inc.
William H. Houtman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Patents Applications
last 30 patents
Information
Patent Application
Energy recovery system for combustible vapors
Publication number
20100251708
Publication date
Oct 7, 2010
STM POWER, INC.
Benjamin Ziph
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Energy recovery system for combustible vapors
Publication number
20070044468
Publication date
Mar 1, 2007
STM POWER, INC.
Benjamin Ziph
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Trademark
last 30 trademarks
Information
Trademark
77025072 - POWERUNIT
Serial number
77025072
Registration number
3619759
Filing date
Oct 19, 2006
STM Power, Inc.
7 - Machines and machine tools
Information
Trademark
78273875 - THE FUTURE OF ENERGY
Serial number
78273875
Filing date
Jul 14, 2003
STM Power, Inc.
7 - Machines and machine tools
Information
Trademark
76294051 - STM POWER
Serial number
76294051
Registration number
2607375
Filing date
Aug 1, 2001
STM Power, Inc.
7 - Machines and machine tools
Information
Trademark
76294221 - THE FUTURE OF ENERGY
Serial number
76294221
Filing date
Aug 1, 2001
STM Power, Inc.
7 - Machines and machine tools