WB

Wolfram Birk

BS Ballard Power Systems: 1 patents #206 of 467Top 45%
📍 Neuerburg, DE: #17 of 23 inventorsTop 75%
Overall (All Time): #3,483,097 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6756143 Fuel cell system and method for starting a fuel cell system — 2004-06-29