4 Patents
#4 in Biedenkopf-Wallau
#6,900 in Germany
Kramer & Grebe Gmbh & Co. K.g.
Forward Citations = 9
8 inventors:
8 inventors (with patents filed for the assignee):
Reiner Grebe (2 out of 3 patents)
Karl-Heinz Schmidt (2 out of 2 patents)
Max Norbisrath (2 out of 2 patents)
4. Paul Vomhof (1 out of 3 patents)
5. Gunther Schwarz (1 out of 3 patents)
6. Ronald E Merrill (1 out of 2 patents)
7. Peter Oster (1 out of 1 patent)
8. Karlheinz Schmidt (1 out of 1 patent)
4 patents:
#4 in Biedenkopf-Wallau
#6,900 in Germany
8 inventors: