
1,242 Patents
#1 in Essen
#42 in Germany
#785 in the World
Evonik Degussa Gmbh
1,868 inventors:
1,868 inventors (with patents filed for the assignee):
Robert Franke (92 out of 160 patents)
Katrin Marie Dyballa (63 out of 69 patents)
Dirk Fridag (57 out of 91 patents)
4. Christoph Weckbecker (39 out of 64 patents)
5. Franz-Erich Baumann (37 out of 63 patents)
6. Burkhard Standke (35 out of 94 patents)
7. Harald Haeger (34 out of 48 patents)
8. Emmanouil Spyrou (32 out of 66 patents)
9. Michael Ferenz (32 out of 64 patents)
10. Thomas Haas (30 out of 94 patents)
11. Klaus Huthmacher (30 out of 107 patents)
12. Wilfried Knott (29 out of 123 patents)
13. Brigitte Bathe (29 out of 80 patents)
14. Matthias Beller (29 out of 79 patents)
15. Hartwig Rauleder (28 out of 66 patents)
1,242 patents:

#1 in Essen
#42 in Germany
#785 in the World
1,868 inventors: