Inventor
KUO YEONG-JEN
US8 patents
⚠️ This page may combine multiple inventors who share the name “KUO YEONG-JEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
7 patentsUS5286898AFeb 15, 1994
Low pressure process for the hydrogenation of dimethyl benzenedicarboxylates to the corresponding dimethyl cyclohexanedicarboxlates
EASTMAN KODAK CO65 citations95
US5319129AJun 7, 1994
Preparation of dimethyl cyclohexanedicarboxylates
EASTMAN KODAK CO41 citations91
US5334779AAug 2, 1994
Catalyst compositions and the use thereof in the hydrogenation of carboxylic acid esters
EASTMAN KODAK CO47 citations90
US5075463ADec 24, 1991
Preparation of quinones
EASTMAN KODAK CO6 citations61
US5075462ADec 24, 1991
Process for the preparation of quinones
EASTMAN KODAK CO2 citations61
US5107003AApr 21, 1992
Preparation of quinones by the ceric-catalyzed oxidation of aromatic diols
EASTMAN KODAK CO3 citations57
US5180842AJan 19, 1993
Purification of quinones
EASTMAN KODAK CO0 citations51