Inventor · disambiguated record
Ulrich Kerb
Also filed as: KERB ULRICH · KIESLICH KLAUS · MULLER MARCEL
36 granted patents·363 citations·filing 1974–1988
97Inventor score
Top patents by PatentIndex Score
36 records- 0196US4129564ASpirolactonesSCHERING A G PATENTABTEILUNG·Filed 1977·Granted Dec 12, 1978·99 cites·19 claims
- 0290US4029777A18-Methyl-19-nor-20-ketopregnanes and process for the preparation thereofSCHERING AG·Filed 1975·Granted Jun 14, 1977·28 cites·18 claims
- 0388US3965128A6β,7β-Epoxy-1α,2α-methylen-D-homo-4-pregnen-3,20-dionesHOFFMANN LA ROCHE·Filed 1974·Granted Jun 22, 1976·26 cites·4 claims
- 0486US4118488A4-Androsten-3-ones and process for the preparation thereofSCHERING AG·Filed 1977·Granted Oct 3, 1978·23 cites·7 claims
- 0586US4056633AD-homo-20-ketopregnanes and method for inducing anesthesia or narcosisSCHERING AG·Filed 1975·Granted Nov 1, 1977·20 cites·37 claims
- 0684US4260464AProcess for the preparation of 17α-(3-iodobenzoyloxy)-9α-chloro-4-pregnene-3,20-diones and their D-homo homologsSCHERING AG·Filed 1978·Granted Apr 7, 1981·21 cites·8 claims
- 0782US4291029A6β,7β;15,16-Dimethylene-1,4-androstadien-3-ones, their preparation and use as medicinal agentsSCHERING AG·Filed 1980·Granted Sep 22, 1981·22 cites·3 claims
- 0880US4361578AD-HomosteroidsALIG L·Filed 1981·Granted Nov 30, 1982·20 cites·34 claims
- 0977US4061661AΔ9(11) -5α-20-KETO STEROIDS AND PROCESS FOR THEIR PRODUCTIONSCHERING AG·Filed 1976·Granted Dec 6, 1977·11 cites·13 claims
- 1071US3935245ARadioactively labeled steroid derivativesSCHERING AG·Filed 1974·Granted Jan 27, 1976·14 cites·16 claims
- 1167US4591585A1-alkyl-androsta-1,4-diene-3,17-diones their production and pharmaceutical preparations containing sameSCHERING AG·Filed 1984·Granted May 27, 1986·9 cites·17 claims
- 1262US4155918ANovel D-homosteroidsHOFFMANN LA ROCHE·Filed 1978·Granted May 22, 1979·5 cites·32 claims
- 1362US4026918AD-homosteroidsFURST ANDOR·Filed 1974·Granted May 31, 1977·9 cites·8 claims
- 1458US4591650AHexanor-brassinolid-22-ethersSCHERING AG·Filed 1984·Granted May 27, 1986·8 cites·10 claims
- 1558US4180570A17β-Hydroxy-4-androsten-3-ones and process for the preparation thereofSCHERING AG·Filed 1978·Granted Dec 25, 1979·4 cites·28 claims
- 1658US4097678AΔ9 (11) -5α-D-homo-20-keto steroidsSCHERING AG·Filed 1976·Granted Jun 27, 1978·4 cites·11 claims
- 1758US4045574AD-homo-20-ketopregnanesSCHERING AG·Filed 1974·Granted Aug 30, 1977·7 cites·23 claims
- 1854US3984476AD-homo-19-norsteroidsFURST ANDOR·Filed 1975·Granted Oct 5, 1976·4 cites·10 claims
- 1953US4026921AD-homosteroidsFURST ANDOR·Filed 1974·Granted May 31, 1977·6 cites·31 claims
- 2048US4348327AProcess for the preparation of 17α-hydroxy- and 17aα-hydroxy-D-homoetiocarboxylic acidsSCHERING AG·Filed 1981·Granted Sep 7, 1982·5 cites·10 claims
- 2147US4578475ANovel D-homosteroidsHOFFMANN LA ROCHE·Filed 1984·Granted Mar 25, 1986·5 cites·8 claims
- 2244US4197406AD-HomosteroidsHOFFMANN LA ROCHE·Filed 1979·Granted Apr 8, 1980·1 cites·8 claims
- 2341US4202841AD-HomopregnanesHOFFMANN LA ROCHE·Filed 1978·Granted May 13, 1980·2 cites·10 claims
- 2439US4029692ASteroid carboxylic acids and derivativesALIG L·Filed 1976·Granted Jun 14, 1977·2 cites·43 claims
- 2539US4026922AD-Homo-pregnene steroidsALIG L·Filed 1975·Granted May 31, 1977·1 cites·35 claims
- 2639US4025563ANovel D-homo steroidsSCHERING AG·Filed 1975·Granted May 24, 1977·1 cites·15 claims
- 2738US4290963AProcess for preparing Δ9(11) and/or Δ16 -unsaturated sternoidsSCHERING AG·Filed 1980·Granted Sep 22, 1981·2 cites·10 claims
- 2834US4252729ASteroids and process for their manufactureHOFFMANN LA ROCHE·Filed 1979·Granted Feb 24, 1981·0 cites·6 claims
- 2934US4028400AD-homosteroidsALIG L·Filed 1974·Granted Jun 7, 1977·1 cites·18 claims
- 3033US4139716A19-Nor-D-homopregnanesHOFFMANN LA ROCHE·Filed 1976·Granted Feb 13, 1979·0 cites·5 claims
- 3132US4272630AD-HomosteroidsALIG L·Filed 1980·Granted Jun 9, 1981·1 cites·7 claims
- 3232US4137269AD-homosteroidsHOFFMANN LA ROCHE·Filed 1976·Granted Jan 30, 1979·0 cites·2 claims
- 3331US4871725A1-methyl-15α-(1-oxyalkyl)androsta-1,4-diene-3,17-diones, processes for their production, and pharmaceutical preparations containing themSCHERING AG·Filed 1988·Granted Oct 3, 1989·0 cites·20 claims
- 3431US4315866AProcess for preparing 11-keto steroidsSCHERING AG·Filed 1980·Granted Feb 16, 1982·0 cites·7 claims
- 3531US4131655AD-homopregnanesHOFFMANN LA ROCHE·Filed 1978·Granted Dec 26, 1978·0 cites·20 claims
- 3631US4033995AD-homo steroidsSCHERING AG·Filed 1975·Granted Jul 5, 1977·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →