29 Utility Patents
#4 in Kriftel
#4,520 in Germany
#97,070 in the World
Forward Citations = 199
Company Filing History:
Hartmann & Braun Ag

Hartmann & Braun Gmbh & Co. Kg
4. 2 out of 6
Hartmann & Braun
5. 1 out of 1,150

where one patent can have more than one assignee
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