JH

Jan Erich Hemmelmann

GE: 4 patents #116 of 3,205Top 4%
Overall (2011): #26,972 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8074450 Wind energy system with fluid-working machine with non-symmetric actuation Jacob Johannes Nies 2011-12-13
8067847 Variable speed machine assembly and method for making the same Michal-Wolfgang Waszak 2011-11-29
8041225 Contactless infrared data transmission for wind turbines Stefan Brandhoff, Alexander Felix Fiseni 2011-10-18
8020455 Magnetostrictive sensing systems and methods for encoding Christof Martin Sihler, Simon Herbert Schramm 2011-09-20