Johann Hell

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for the generation of electrical energy
- Patent number 7,372,172
- Issue date May 13, 2008
- VA Tech Hydro GmbH
- Stefan Winkler
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
ENERGY SUPPLY IN AN ELECTRIC NETWORK
- Publication number 20120098335
- Publication date Apr 26, 2012
- Andritz Hydro GmbH
- Johann Hell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Device and method for the generation of electrical energy
- Publication number 20040219015
- Publication date Nov 4, 2004
- VA TECH HYDRO GmbH & Co.
- Stefan Winkler
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...