4 Patents
#7 in Ettlingen
#6,900 in Germany
Dr. -ing. Ludwig Pietzsch
Forward Citations = 22
8 inventors:
8 inventors (with patents filed for the assignee):
Harald Kauer (3 out of 7 patents)
Joachim Wilken (2 out of 2 patents)
Knud Overlach (1 out of 10 patents)
4. Rudolf Hartmann (1 out of 6 patents)
5. Ludwig Pietzsch (1 out of 14 patents)
6. Karl-Heinz Wiemer (1 out of 1 patent)
7. Ludwig Pietzsch (1 out of 3 patents)
8. Knud Overlach (1 out of 3 patents)
4 patents:
#7 in Ettlingen
#6,900 in Germany
8 inventors: