5 Patents
#2 in Elze
#5,993 in Germany
Graaff Kommanditgesellschaft
Forward Citations = 39
3 inventors:
3 inventors (with patents filed for the assignee):
Willi Dorpmund (4 out of 5 patents)
Wolfgang Graaff (1 out of 5 patents)
Volker Kreienbrink (1 out of 1 patent)
5 patents: