Inventor · disambiguated record
Merle G. Wovcha
Also filed as: ANTOSZ FREDERICK J · WOVCHA MERLE G
33 granted patents·151 citations·filing 1975–1982
96Inventor score
Top patents by PatentIndex Score
33 records- 0184US4035236AProcess for preparing 9α-hydroxyandrostenedioneUPJOHN CO·Filed 1975·Granted Jul 12, 1977·38 cites·11 claims
- 0277US4293644AProcess for preparing androst-4-ene-3,17-dioneUPJOHN CO·Filed 1977·Granted Oct 6, 1981·11 cites·8 claims
- 0367US4345029AMycobacterium phlei mutants convert sterols to androsta-1,4-diene-3,17-dione and androsta-4-ene-3,17-dioneUPJOHN CO·Filed 1980·Granted Aug 17, 1982·7 cites·8 claims
- 0466US4029549AProcess of producing 9α-hydroxy-3-ketobisnorchol-4-en-22-oic with mycobacterium fortuitumUPJOHN CO·Filed 1976·Granted Jun 14, 1977·19 cites·15 claims
- 0562US4405525AComposition of matter and processUPJOHN CO·Filed 1982·Granted Sep 20, 1983·10 cites·1 claims
- 0661US4175006AComposition of matter and processUPJOHN CO·Filed 1977·Granted Nov 20, 1979·9 cites·11 claims
- 0757US4293645AProcess for preparing androsta-1,4-diene-3,17-dione and androst-4-ene-3,17-dioneUPJOHN CO·Filed 1977·Granted Oct 6, 1981·5 cites·8 claims
- 0856US4304860AProcess for the microbial transformation of steroidsUPJOHN CO·Filed 1978·Granted Dec 8, 1981·3 cites·20 claims
- 0953US4062729AMicrobial transformation of steroidsUPJOHN CO·Filed 1976·Granted Dec 13, 1977·6 cites·17 claims
- 1052US4214052AProcess for preparing 9α-OH BN alcoholUPJOHN CO·Filed 1979·Granted Jul 22, 1980·3 cites·11 claims
- 1150US4214051AProcess for preparing 9α-OH BN acid methyl esterUPJOHN CO·Filed 1979·Granted Jul 22, 1980·5 cites·11 claims
- 1247US4358538AMycobacterium fortuitum mutantUPJOHN CO·Filed 1980·Granted Nov 9, 1982·4 cites·1 claims
- 1347US4062880A9α-Hydroxy-bis-nor-cholanic acidUPJOHN CO·Filed 1977·Granted Dec 13, 1977·4 cites·1 claims
- 1446US4345033AMycobacterium fortuitum mutantUPJOHN CO·Filed 1980·Granted Aug 17, 1982·3 cites·1 claims
- 1546US4339539ABiologically pure culture of mutant mycobacteriumUPJOHN CO·Filed 1980·Granted Jul 13, 1982·2 cites·1 claims
- 1646US4226936AProcess for preparing 9α-OH BN alcoholUPJOHN CO·Filed 1979·Granted Oct 7, 1980·2 cites·4 claims
- 1740US4345030AMicroorganism mutant conversion of sterols to androsta-4-ene-3,17-dioneUPJOHN CO·Filed 1980·Granted Aug 17, 1982·3 cites·4 claims
- 1840US4176123ASteroid intermediatesUPJOHN CO·Filed 1978·Granted Nov 27, 1979·2 cites·2 claims
- 1938US4223092AProcess for preparing 9α-OH BN acid methyl esterUPJOHN CO·Filed 1979·Granted Sep 16, 1980·1 cites·4 claims
- 2038US4211841AProcess for microbial transformation of steroidsUPJOHN CO·Filed 1978·Granted Jul 8, 1980·2 cites·8 claims
- 2138US4042459AComposition of matter and processUPJOHN CO·Filed 1975·Granted Aug 16, 1977·5 cites·40 claims
- 2233US4429041AProcess of producing 9-hydroxy-3-oxo-4,17(20)-pregnadiene-20-carboxylic acidUPJOHN CO·Filed 1981·Granted Jan 31, 1984·1 cites·5 claims
- 2333US4221868AProcess for preparing 9α-OH testosteroneUPJOHN CO·Filed 1979·Granted Sep 9, 1980·1 cites·4 claims
- 2432US4329432AMycobacterium fortuitum strainUPJOHN CO·Filed 1980·Granted May 11, 1982·2 cites·1 claims
- 2532US4098647AComposition of matter and processUPJOHN CO·Filed 1977·Granted Jul 4, 1978·2 cites·12 claims
- 2630US4443541AProcess for preparing an indenedione and a mycobacterium culture thereforUPJOHN CO·Filed 1982·Granted Apr 17, 1984·0 cites·5 claims
- 2730US4425429AComposition of matter and processUPJOHN CO·Filed 1981·Granted Jan 10, 1984·0 cites·5 claims
- 2830US4423146AComposition of matter and processUPJOHN CO·Filed 1981·Granted Dec 27, 1983·0 cites·5 claims
- 2930US4328315AMycobacterium fortuitum strainUPJOHN CO·Filed 1980·Granted May 4, 1982·0 cites·1 claims
- 3030US4039381AComposition of matter and processUPJOHN CO·Filed 1975·Granted Aug 2, 1977·1 cites·24 claims
- 3129US4293646AComposition of matter and processUPJOHN CO·Filed 1978·Granted Oct 6, 1981·0 cites·7 claims
- 3225US4431591A24-Nor-1,4-choladiene-3,22-dioneKNIGHT JOHN C·Filed 1982·Granted Feb 14, 1984·0 cites·1 claims
- 3325US4345034AMycobacterium fortuitum mutantUPJOHN CO·Filed 1980·Granted Aug 17, 1982·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →