P
PatentIndex
Search
Landscape
Sign in
Inventor
ZEH HEIKO
DE
2 patents
⚠️ This page may combine multiple inventors who share the name “ZEH HEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
1 patent
US4965294A
Oct 23, 1990
Photoinitiator dispersions
MERCK PATENT GMBH
128 citations
94
GRACE W R & CO
1 patent
US5221337A
Jun 22, 1993
SiO2 flatting agent, process for its production and its use
GRACE W R & CO
36 citations
86