Inventor
WOVCHA MERLE G
33 patents
⚠️ This page may combine multiple inventors who share the name “WOVCHA MERLE G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UPJOHN CO
32 patentsUS4035236AJul 12, 1977
Process for preparing 9α-hydroxyandrostenedione
UPJOHN CO38 citations92
US4029549AJun 14, 1977
Process of producing 9α-hydroxy-3-ketobisnorchol-4-en-22-oic with mycobacterium fortuitum
UPJOHN CO19 citations81
US4405525ASep 20, 1983
Composition of matter and process
UPJOHN CO10 citations73
US4345029AAug 17, 1982
Mycobacterium phlei mutants convert sterols to androsta-1,4-diene-3,17-dione and androsta-4-ene-3,17-dione
UPJOHN CO7 citations72
US4293645AOct 6, 1981
Process for preparing androsta-1,4-diene-3,17-dione and androst-4-ene-3,17-dione
UPJOHN CO5 citations72
US4293644AOct 6, 1981
Process for preparing androst-4-ene-3,17-dione
UPJOHN CO11 citations72
US4175006ANov 20, 1979
Composition of matter and process
UPJOHN CO9 citations72
US4062729ADec 13, 1977
Microbial transformation of steroids
UPJOHN CO6 citations72
US4329432AMay 11, 1982
Mycobacterium fortuitum strain
UPJOHN CO2 citations62
US4304860ADec 8, 1981
Process for the microbial transformation of steroids
UPJOHN CO3 citations62
US4176123ANov 27, 1979
Steroid intermediates
UPJOHN CO2 citations62
US4098647AJul 4, 1978
Composition of matter and process
UPJOHN CO2 citations62
US4042459AAug 16, 1977
Composition of matter and process
UPJOHN CO5 citations62
US4345030AAug 17, 1982
Microorganism mutant conversion of sterols to androsta-4-ene-3,17-dione
UPJOHN CO3 citations61
US4345033AAug 17, 1982
Mycobacterium fortuitum mutant
UPJOHN CO3 citations61
US4339539AJul 13, 1982
Biologically pure culture of mutant mycobacterium
UPJOHN CO2 citations61
US4226936AOct 7, 1980
Process for preparing 9α-OH BN alcohol
UPJOHN CO2 citations61
US4214051AJul 22, 1980
Process for preparing 9α-OH BN acid methyl ester
UPJOHN CO5 citations61
US4214052AJul 22, 1980
Process for preparing 9α-OH BN alcohol
UPJOHN CO3 citations61
US4211841AJul 8, 1980
Process for microbial transformation of steroids
UPJOHN CO2 citations61
US4062880ADec 13, 1977
9α-Hydroxy-bis-nor-cholanic acid
UPJOHN CO4 citations61
US4358538ANov 9, 1982
Mycobacterium fortuitum mutant
UPJOHN CO4 citations58
US4443541AApr 17, 1984
Process for preparing an indenedione and a mycobacterium culture therefor
UPJOHN CO0 citations51
US4429041AJan 31, 1984
Process of producing 9-hydroxy-3-oxo-4,17(20)-pregnadiene-20-carboxylic acid
UPJOHN CO1 citations51
US4425429AJan 10, 1984
Composition of matter and process
UPJOHN CO0 citations51
US4423146ADec 27, 1983
Composition of matter and process
UPJOHN CO0 citations51
US4039381AAug 2, 1977
Composition of matter and process
UPJOHN CO1 citations51
US4328315AMay 4, 1982
Mycobacterium fortuitum strain
UPJOHN CO0 citations50
US4223092ASep 16, 1980
Process for preparing 9α-OH BN acid methyl ester
UPJOHN CO1 citations50
US4221868ASep 9, 1980
Process for preparing 9α-OH testosterone
UPJOHN CO1 citations50
US4345034AAug 17, 1982
Mycobacterium fortuitum mutant
UPJOHN CO0 citations47
US4293646AOct 6, 1981
Composition of matter and process
UPJOHN CO0 citations47