24 Utility Patents
#1 in Bubesheim
#6,308 in Germany
#129,510 in the World
Forward Citations = 365
Company Filing History:
Xcellsis Gmbh
Ballard Power Systems Ag

4. 3 out of 38
Nucellsys Gmbh
5. 2 out of 1,777
Daimler-benz Ag
where one patent can have more than one assignee
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