HK

Helmut Kölpin

SA Siemens Aktiengesellschaft: 3 patents #4,667 of 22,248Top 25%
📍 Baesweiler, DE: #13 of 51 inventorsTop 30%
Overall (All Time): #1,523,858 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9163536 Wind turbine with an automatic liquid lubricant changing arrangement Christian Becker, Michaela Brasseur 2015-10-20
8690539 Boron-based refractory coating for a wind turbine component Andreas Christian Hohle, Christian Hohmann, Claudia Kummer, YING-LIANG LI, Brice Tchemtchoua 2014-04-08
8648482 Wind turbine, drive train assembly, wind turbine nacelle system, methods for converting rotational energy and methods for building a nacelle and for re-equipping a wind turbine Ivan Arthur Hede, Andreas Christian Hohle, Christian Hohmann, Claudia Kummer, YING-LIANG LI +1 more 2014-02-11