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Trondheim, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Wind turbine with hydraulic swivel
Patent number
8,405,238
Issue date
Mar 26, 2013
Chapdrive AS
Ole Gunnar Dahlhaug
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine driven electric power production system and a method for co...
Patent number
7,863,767
Issue date
Jan 4, 2011
Chapdrive AS
Peter Chapple
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
TURBINE SPEED STABILISATION CONTROL SYSTEM
Publication number
20120161442
Publication date
Jun 28, 2012
CHAPDRIVE AS
Peter Chapple
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
WIND TURBINE WITH HYDRAULIC SWIVEL
Publication number
20100320770
Publication date
Dec 23, 2010
CHAPDRIVE AS
Ole Gunnar Dahlhaug
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
WIND TURBINE WITH ROTATING HYDROSTATIC TRANSMISSION SYSTEM
Publication number
20100270809
Publication date
Oct 28, 2010
CHAPDRIVE AS
Ole Gunnar Dahlhaug
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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last 30 trademarks