Brandenburgische Forschungs-und Entwicklungsgesellschaft Cottbus mbH

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Cottbus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rotary piston engine having an oil system for lubrication and cooling
- Patent number 6,503,070
- Issue date Jan 7, 2003
- Brandenburgische Forschungs-und Entwicklungsgesellschaft Cottbus mbH
- Dankwart Eiermann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Trochoidal design rotary piston engine and method of making same
- Patent number 6,481,989
- Issue date Nov 19, 2002
- Brandenburgische Forschungs-und Entwicklungsgesellschaft Cottbus mbH
- Dankwart Eiermann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary piston engine having a cogwheel pump and an oil metering pump
- Patent number 6,474,965
- Issue date Nov 5, 2002
- Brandenburgische Forschungs-und Entwicklungsgesellschaft Cottbus mbH
- Dankwart Eiermann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS