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WINDCHALLENGE B.V.
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Delft, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Wind turbine with a centrifugal force driven adjustable pitch angle...
Patent number
9,382,897
Issue date
Jul 5, 2016
WINDCHALLENGE B.V.
Sander Mertens
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
WIND TURBINE WITH A CENTRIFUGAL FORCE DRIVEN ADJUSTABLE PITCH ANGLE...
Publication number
20130071244
Publication date
Mar 21, 2013
WINDCHALLENGE B.V.
Sander Mertens
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Trademark
last 30 trademarks
Information
Trademark
79218303
Serial number
79218303
Registration number
5461507
Filing date
Nov 29, 2016
Windchallenge B.V.
7 - Machines and machine tools
Information
Trademark
79207748 - THE WINDLEAF
Serial number
79207748
Registration number
5461225
Filing date
Oct 11, 2016
Windchallenge B.V.
7 - Machines and machine tools