Inventor
WEBB TERENCE C
11 patents
⚠️ This page may combine multiple inventors who share the name “WEBB TERENCE C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY AG
8 patentsUS4490461ADec 25, 1984
Process for the preparation of photographic materials
CIBA GEIGY AG20 citations79
US4259437AMar 31, 1981
Development inhibitor releasing compounds and their use in photographic materials
CIBA GEIGY AG8 citations72
US4753869AJun 28, 1988
Photographic developing agents containing stable, soluble, pyrazolidinones
CIBA GEIGY AG9 citations68
US4362878ADec 7, 1982
Substituted 1,2,4-triazoles as DIR compounds and their use in photographic materials
CIBA GEIGY AG3 citations61
US4353974AOct 12, 1982
Process for the production of photographic images and photographic materials used in this process
CIBA GEIGY AG4 citations60
US4182886AJan 8, 1980
Amino-substituted hydroxy-pyridones
CIBA GEIGY AG3 citations60
US4226934AOct 7, 1980
Light sensitive photographic material containing development inhibitor releasing compounds
CIBA GEIGY AG2 citations59
US4560646ADec 24, 1985
Protected developing agents
CIBA GEIGY AG1 citations46