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Stefan Lütkemeyer
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Aurich, DE
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Patents Grants
last 30 patents
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Patent Grant
Coupling device for coupling tower segments of a tower of a wind po...
Patent number
11,674,499
Issue date
Jun 13, 2023
Wobben Properties GmbH
Stefan Lütkemeyer
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Patents Applications
last 30 patents
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Patent Application
COUPLING DEVICE FOR COUPLING TOWER SEGMENTS OF A TOWER OF A WIND PO...
Publication number
20220090580
Publication date
Mar 24, 2022
WOBBEN PROPERTIES GMBH
Stefan Lütkemeyer
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...