ROTATEK FINLAND OY

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Lappeenranta, FI

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Patents Grantslast 30 patents

Information Patent Grant
Drive apparatus, such as a liquid ring machine and a method for dri...
- Patent number 6,347,926
- Issue date Feb 19, 2002
- Rotatek Finland Oy
- Juha Pyrhönen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotor for an electric machine and a method in an electric machine
- Patent number 6,184,606
- Issue date Feb 6, 2001
- Rotatek Finland Oy
- Juha Pyrhönen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Patents Applicationslast 30 patents

Information Patent Application
Electric Machine
- Publication number 20070284959
- Publication date Dec 13, 2007
- ROTATEK FINLAND OY
- Jussi Huppunen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC