P

Inventor

STENGER FRANK

DE8 patents
⚠️ This page may combine multiple inventors who share the name “STENGER FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EVONIK OPERATIONS GMBH

3 patents

(unassigned)

1 patent

EVONIK CARBON BLACK GMBH

1 patent

STENGER FRANK

1 patent

EVONIK OXENO GMBH & CO KG

1 patent

GÖTZ CHRISTIAN

1 patent