Inventor · disambiguated record
Mario Kennecke
Also filed as: HAFFER GREGOR · KAPP JOACHIM-FRIEDRICH · KENNECKE MARIO · MULLER RUDOLF
21 granted patents·1 pending application·128 citations·filing 1976–2003
94Inventor score
Files withSCHERING AG22
Top patents by PatentIndex Score
22 records- 0193US4179336AMicrobiological degradation of sterol side chains to a 17-keto groupSCHERING AG·Filed 1977·Granted Dec 18, 1979·41 cites·10 claims
- 0275US4100027AProcess for the preparation of 4-androstene-3,17-dione derivativesSCHERING AG·Filed 1976·Granted Jul 11, 1978·12 cites·10 claims
- 0369US4224320ANovel steroids of the pregnane series, substituted in the 17-position, their manufacture and their useSCHERING AG·Filed 1979·Granted Sep 23, 1980·8 cites·27 claims
- 0467US4212940AProcess for the preparation of 21-hydroxy-20-methylpregnane derivativesSCHERING AG·Filed 1978·Granted Jul 15, 1980·6 cites·10 claims
- 0557US4170518AMicrobiological conversion of sterol derivatives to 5-androsten-17-one derivatives and their useSCHERING AG·Filed 1976·Granted Oct 9, 1979·4 cites·10 claims
- 0653US5418145AProcess for the preparation of 4-androstene-3,17-dione and 1,4-androstadiene-3,17-dioneSCHERING AG·Filed 1993·Granted May 23, 1995·5 cites·2 claims
- 0753US4644067AProcess for the extraction of amino acids from an aqueous phaseSCHERING AG·Filed 1985·Granted Feb 17, 1987·4 cites·15 claims
- 0849US5371000AProcess for the production of ergoline derivativesSCHERING AG·Filed 1992·Granted Dec 6, 1994·4 cites·3 claims
- 0948US2004235088A1Process for the production of ergosterol and its intermediate products using recombinant yeastsSCHERING AG·Filed 2003·Application pending·0 cites
- 1043US4207316ANovel 17-substituted 11 β-hydroxy steroids of the pregnane series, their manufacture, preparation and useSCHERING AG·Filed 1979·Granted Jun 10, 1980·7 cites·79 claims
- 1142US4839282APreparation of 3-oxo-Δ1,4 -steroidsSCHERING AG·Filed 1985·Granted Jun 13, 1989·4 cites·6 claims
- 1241US5516649AProcess for the production of 4-androstene-3,17-dione and 1,4-androstadiene-3,17-dione from ergosterol with mycobacteriumSCHERING AG·Filed 1994·Granted May 14, 1996·7 cites·6 claims
- 1341US4431732AProcess for the preparation of 11β,21-dihydroxy-2'-methyl-5'βH-1,4-pregnadieno(16,17-D)-oxazole-3,20-dioneSCHERING AG·Filed 1981·Granted Feb 14, 1984·3 cites·5 claims
- 1440US5773264AProcess for the production of 17 α-hydroxy-3-methoxy-8,14-seco-1,3,5(10),9(11)estratetraen-14-one by reduction of the corresponding 17-one compoundSCHERING AG·Filed 1993·Granted Jun 30, 1998·2 cites·1 claims
- 1540US5258290AFermentation process for the production of β-carboline derivatives by Myrothecium verrucariaSCHERING AG·Filed 1991·Granted Nov 2, 1993·2 cites·1 claims
- 1637US5712099AProcess for the production of arabinonucleosidesSCHERING AG·Filed 1995·Granted Jan 27, 1998·2 cites·6 claims
- 1736US5700666AProcess for the production of arabinonucleotidesSCHERING AG·Filed 1994·Granted Dec 23, 1997·6 cites·5 claims
- 1836US4898693AProcess for production of 6α,9α-difluoro-11β,17α-dihydroxy-16α-methyl-4-pregnene-3,20-dione and its derivativesSCHERING AG·Filed 1987·Granted Feb 6, 1990·4 cites·10 claims
- 1935US5565343AProcess for the production of dulcitol from lactoseSCHERING AG·Filed 1994·Granted Oct 15, 1996·1 cites·13 claims
- 2035US5391484AProcess for the production of 4-pregnene-3,20-dione and its derivatives using mycobacterium NRRL B-3805SCHERING AG·Filed 1991·Granted Feb 21, 1995·1 cites·18 claims
- 2135US4097334AProcess for the preparation of androstane-3,17-dione derivativesSCHERING AG·Filed 1976·Granted Jun 27, 1978·3 cites·10 claims
- 2232US4100026AProcess for the preparation of 4-androstene-3,17-dione derivativesSCHERING AG·Filed 1976·Granted Jul 11, 1978·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →