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Inventor
STARK WILLIAM
GB
2 patents
⚠️ This page may combine multiple inventors who share the name “STARK WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ICI PLC
1 patent
US4824948A
Apr 25, 1989
Substituted phthalocyanine
ICI PLC
22 citations
77
ZENECA LTD
1 patent
USRE35145E
Jan 9, 1996
Substituted phthalocyanine
ZENECA LTD
2 citations
57