Inventor

THEIS DIRK

DE2 patents

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

HOECHST AG

1 patent

US5171235ADec 15, 1992

Tampon and manufacture thereof

HOECHST AG13 citations68

KÖNIGSMANN LUCIA

1 patent

US8809588B2Aug 19, 2014

Method for producing aromatic amines

KÖNIGSMANN LUCIA2 citations57