Helmut Kölpin

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Baesweiler, DE

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Patents Grantslast 30 patents

Information Patent Grant
Wind turbine with an automatic liquid lubricant changing arrangement
- Patent number 9,163,536
- Issue date Oct 20, 2015
- Siemens Aktiengesellschaft
- Christian Becker
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Boron-based refractory coating for a wind turbine component
- Patent number 8,690,539
- Issue date Apr 8, 2014
- Siemens Aktiengesellschaft
- Andreas Christian Hohle
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind turbine, drive train assembly, wind turbine nacelle system, me...
- Patent number 8,648,482
- Issue date Feb 11, 2014
- Siemens Aktiengesellschaft
- Ivan Arthur Hede
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Wind turbine with an automatic liquid lubricant changing arrangement
- Publication number 20120243998
- Publication date Sep 27, 2012
- Christian Becker
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
WIND TURBINE, DRIVE TRAIN ASSEMBLY, WIND TURBINE NACELLE SYSTEM, ME...
- Publication number 20120019001
- Publication date Jan 26, 2012
- Ivan Arthur Hede
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Gear Assembly and Wind Turbine
- Publication number 20110171026
- Publication date Jul 14, 2011
- Helmut KÖLPIN
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Boron-based Refractory Coating for a Wind Turbine Component
- Publication number 20110171028
- Publication date Jul 14, 2011
- Andreas Christian Hohle
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Vanadium-based hard material coating of a wind power plant component
- Publication number 20110171463
- Publication date Jul 14, 2011
- Andreas Christian Hohle
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...