Inventor
SOMMER KARL
US16 patents
⚠️ This page may combine multiple inventors who share the name “SOMMER KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
4 patentsUS4297247AOct 27, 1981
Preparation of coated catalysts
BASF AG78 citations94
US4695397ASep 22, 1987
Granular bleaching activator
BASF AG26 citations92
US4255285AMar 10, 1981
Coated catalysts and their preparation
BASF AG19 citations79
US4484879ANov 27, 1984
Roller press for the production of granules or moldings
BASF AG13 citations73
HOECHST AG
4 patentsUS4074965AFeb 21, 1978
Stable monoazo dyestuff
HOECHST AG11 citations73
US4460375AJul 17, 1984
Dyeing-stable monoazo dyestuff, a process for its preparation, and its use
HOECHST AG6 citations62
US4492653AJan 8, 1985
Water-soluble trisazo dyestuffs on the basis of a combination of naphthalene-, diphenylamine- and pyrazolone derivatives
HOECHST AG2 citations56
US4540816ASep 10, 1985
Single-vessel process for preparing ring-substituted n-alkylanilines
HOECHST AG0 citations51