
658 Patents
#1 in Troisdorf
#80 in Germany
#1,462 in the World
Dynamit Nobel Aktiengesellschaft
541 inventors:
541 inventors (with patents filed for the assignee):
Hans-Joachim Vahlensieck (46 out of 57 patents)
Uwe Brede (38 out of 57 patents)
Paul Spielau (30 out of 34 patents)
4. Hermann Richtzenhain (29 out of 31 patents)
5. Hans-Joachim Kotzsch (26 out of 43 patents)
6. Wilhelm Vogt (25 out of 25 patents)
7. Heinz Nestler (19 out of 24 patents)
8. Heinz Gawlick (19 out of 19 patents)
9. Norbert Vollkommer (18 out of 18 patents)
10. Hellmut Bendler (18 out of 18 patents)
11. Egon N Petersen (17 out of 17 patents)
12. Werner Kuhnel (17 out of 19 patents)
13. Claus-Dietrich Seiler (16 out of 41 patents)
14. Hans-Ulrich Breitscheidel (16 out of 20 patents)
15. Arnold Lenz (15 out of 15 patents)
658 patents:

#1 in Troisdorf
#80 in Germany
#1,462 in the World
541 inventors: