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Dietrich Eckhardt
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Aichwald, DE
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last 30 patents
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Patent Grant
Rotary piston internal combustion engine
Patent number
8,534,259
Issue date
Sep 17, 2013
Reyhani Design United Services GmbH
Dietrich Eckhardt
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Internal combustion engine with pistons that rotate about a center...
Patent number
5,722,361
Issue date
Mar 3, 1998
Sabet; Huschang
Huschang Sabet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotating piston internal combustion engine with ring gear elastical...
Patent number
5,324,182
Issue date
Jun 28, 1994
Sabet; Huschang
Huschang Sabet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotary piston-internal combustion engine having a central axis
Patent number
4,370,109
Issue date
Jan 25, 1983
Sabet; Huschang
Huschang Sabet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
Rotary piston internal combustion engine
Publication number
20100024765
Publication date
Feb 4, 2010
Dietrich Eckhardt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES