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Harald Keller
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Hamburg, DE
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last 30 patents
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Patent Grant
Method and apparatus for rotating a component of a wind energy plant
Patent number
8,075,266
Issue date
Dec 13, 2011
Nordex Energy GmbH
Harald Keller
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
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Patent Application
METHOD AND APPARATUS FOR ROTATING A COMPONENT OF A WIND ENERGY PLANT
Publication number
20090232652
Publication date
Sep 17, 2009
Nordex Energy GmbH
Harald Keller
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
WIND ENERGY PLANT WITH A NACELLE
Publication number
20080131279
Publication date
Jun 5, 2008
Nordex Energy GmbH
Merten Behnke
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...