P

Inventor

KUPPERT DIRK

DE14 patents
⚠️ This page may combine multiple inventors who share the name “KUPPERT DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EVONIK INDUSTRIES AG

4 patents

HENNING FRAUKE

2 patents

EVONIK OPERATIONS GMBH

2 patents

KUPPERT DIRK

2 patents

DAHL VERENA

1 patent

DEGUSSA

1 patent

ALBRECHT EVELYN

1 patent

HENKEL AG & CO KGAA

1 patent