HW

Hans-Frieder Walz

BS Ballard Power Systems: 1 patents #206 of 467Top 45%
DA Daimler Ag: 1 patents #789 of 2,089Top 40%
Daimlerchrysler Ag: 1 patents #1,774 of 4,854Top 40%
NG Nucellsys Gmbh: 1 patents #26 of 70Top 40%
📍 Geislingen, DE: #18 of 83 inventorsTop 25%
Overall (All Time): #1,233,301 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8192876 Method for operating a fuel cell system in a mode of reduced power output Volker Schempp, Joerg Schuetz 2012-06-05
7135049 Method for operating a gas generation device in a fuel cell system Stefan Boneberg, Martin Schuessler 2006-11-14
6942938 System and method for cooling a fuel cell arrangement Monika Derflinger, Isabel Haas 2005-09-13
6083637 Fuel cell energy generating system Detlef Megede 2000-07-04