Inventor
GEHLHAUS JUERGEN
DE9 patents
⚠️ This page may combine multiple inventors who share the name “GEHLHAUS JUERGEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
6 patentsUS4721734AJan 26, 1988
Photosensitive hydroxylalkylphenones
MERCK PATENT GMBH126 citations96
US4347111AAug 31, 1982
Photosensitive hydroxyalkylphenones
MERCK PATENT GMBH137 citations96
US5045573ASep 3, 1991
Photoinitiators for photopolymerization of unsaturated systems
MERCK PATENT GMBH82 citations95
US4861916AAug 29, 1989
Photoinitiators for photopolymerization of unsaturated systems
MERCK PATENT GMBH116 citations95
US4489057ADec 18, 1984
U.V. Absorbing cosmetic compositions
MERCK PATENT GMBH124 citations92
US4450276AMay 22, 1984
Process for the preparation of D(+)-biotin
MERCK PATENT GMBH2 citations60