Inventor
DONOHUE JOHN A
13 patents
⚠️ This page may combine multiple inventors who share the name “DONOHUE JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANDARD OIL CO INDIANA
10 patentsUS3992435ANov 16, 1976
Process for electrolytic synthesis of polyalkylbiphenylpolycarboxylic acid compounds
STANDARD OIL CO INDIANA7 citations68
US4289870ASep 15, 1981
2,2',6,6'-Tetramethylbiphenyl-4,4'-diol polyesters
STANDARD OIL CO INDIANA5 citations62
US4402805ASep 6, 1983
Electrochemical process to prepare p-hydroxymethylbenzoic acid with a low level of 4-CBA
STANDARD OIL CO INDIANA6 citations61
US4381229AApr 26, 1983
Process for electrochemical reduction of terephthalic acid
STANDARD OIL CO INDIANA4 citations61
US4288588ASep 8, 1981
Methyl-substituted polyphenylcarboxylic acids
STANDARD OIL CO INDIANA5 citations61
US4154922AMay 15, 1979
Polyesters of methyl-substituted polyphenylcarboxylic acids
STANDARD OIL CO INDIANA6 citations61
US4582925AApr 15, 1986
Tetramethylbiphenylcarboxylic acids and derivatives thereof
STANDARD OIL CO INDIANA1 citations51
US4457814AJul 3, 1984
Process for electrochemical reduction of terephthalic acid
STANDARD OIL CO INDIANA0 citations51
US4431797AFeb 14, 1984
Preparation of poly(p-methylenebenzoate) copolyesters
STANDARD OIL CO INDIANA0 citations51
US4447645AMay 8, 1984
Process for purification of p-hydroxymethylbenzoic acid
STANDARD OIL CO INDIANA1 citations47