Inventor · disambiguated record
Walter Elger
Also filed as: ELGER WALTER · RADUCHEL BERND · SCHILLINGER ECKEHARD · SCHILLINGER EKKEHARD
121 granted patents·15 pending applications·1,947 citations·filing 1974–2020
99Inventor score
Top patents by PatentIndex Score
136 records- 0196US7534780B2Estradiol prodrugsBAYER SCHERING PHARMA AG·Filed 2005·Granted May 19, 2009·59 cites·26 claims
- 0296US4738957AEstriol estersSCHERING AG·Filed 1986·Granted Apr 19, 1988·79 cites·18 claims
- 0396US4073934ANovel acetylenic prostaglandin analogsSCHERING AG·Filed 1976·Granted Feb 14, 1978·47 cites·82 claims
- 0495US4609651A11β-arylestradienes, their production, and pharmaceutical preparations containing sameSCHERING AG·Filed 1984·Granted Sep 2, 1986·67 cites·6 claims
- 0594US6225347B19-halogen-(Z)-prostaglandin derivatives, process for their production and their use as pharmaceutical agentsSCHERING AG·Filed 1994·Granted May 1, 2001·57 cites·20 claims
- 0692US6653298B2CompositionSTERIX LTD·Filed 2001·Granted Nov 25, 2003·58 cites·18 claims
- 0792US4256745ANew prostane derivatives and process for their preparationSCHERING AG·Filed 1978·Granted Mar 17, 1981·25 cites·22 claims
- 0892US4217360ANovel 1,3-benzodioxaneprostanoic acid derivatives and process for the preparation thereofSCHERING AG·Filed 1979·Granted Aug 12, 1980·28 cites·76 claims
- 0992US4004020ANovel prostanoic acid derivatives and process for the preparation thereofSCHERING AG·Filed 1974·Granted Jan 18, 1977·25 cites·29 claims
- 1091US7335650B2CompositionSTERIX LTD·Filed 2002·Granted Feb 26, 2008·52 cites·19 claims
- 1191US4814327A11 β-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing sameSCHERING AG·Filed 1987·Granted Mar 21, 1989·49 cites·18 claims
- 1291US4284646AProstanoic acid derivatives and their preparationSCHERING AG·Filed 1979·Granted Aug 18, 1981·22 cites·11 claims
- 1390US7378404B28β-hydrocarbyl-substituted estratrienes for use as selective estrogensSCHERING AG·Filed 2001·Granted May 27, 2008·52 cites·41 claims
- 1488US4489092AProstanoic acid derivatives and their preparationSCHERING AG·Filed 1982·Granted Dec 18, 1984·20 cites·38 claims
- 1588US4454339A9-Fluoroprostaglandin derivatives, and use as medicinal agentsSCHERING AG·Filed 1982·Granted Jun 12, 1984·31 cites·27 claims
- 1688US4235930ANovel acetylenic prostaglandins and processes for the preparation thereofSCHERING AG·Filed 1978·Granted Nov 25, 1980·32 cites·29 claims
- 1787US4699920A9-halo-2-prostaglandin derivatives, processes for the preparation thereof and use thereof as medicinal agentsSCHERING AG·Filed 1984·Granted Oct 13, 1987·31 cites·17 claims
- 1886US5569652ADihydrospirorenone as an antiandrogenSCHERING AG·Filed 1993·Granted Oct 29, 1996·80 cites·27 claims
- 1985US4780461A13α-alkyl-gonanes, their production, and pharmaceutical preparations containing sameSCHERING AG·Filed 1985·Granted Oct 25, 1988·32 cites·41 claims
- 2085US4670427A1α,2α-methylene-6-methylene- and 6α-methylpregnenes, their preparation and pharmaceutical useSCHERING AG·Filed 1985·Granted Jun 2, 1987·33 cites·10 claims
- 2184US5089488Aβ-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing sameSCHERING AG·Filed 1990·Granted Feb 18, 1992·44 cites·17 claims
- 2284US4536401A11β-aryl estradienes, processes for their production and pharmaceutical preparations containing themSCHERING AG·Filed 1984·Granted Aug 20, 1985·29 cites·26 claims
- 2384US4359467AProstanoic acid derivatives and their preparationSCHERING AG·Filed 1981·Granted Nov 16, 1982·13 cites·21 claims
- 2483US4829060A11 Beta-N,N-dimethylaminophenyl-estradienes, their manufacture and pharmaceutical preparations containing themSCHERING AG·Filed 1986·Granted May 9, 1989·32 cites·30 claims
- 2582US5095129A19,11 β-bridged steroids, their manufacture and pharmaceutical preparations containing themSCHERING AG·Filed 1988·Granted Mar 10, 1992·31 cites·27 claims
- 2682US4444788APharmaceutically active 9-chloroprostaglandinsSCHERING AG·Filed 1982·Granted Apr 24, 1984·19 cites·50 claims
- 2782US4346228ANovel 11-oxoprostaglandin derivativesSCHERING AG·Filed 1976·Granted Aug 24, 1982·11 cites·18 claims
- 2881US6825182B217α-fluoroalkyl-11β-benzaldoxime steroids, process for their production, pharmaceutical preparations that contain these steroids as well as their use for the production of pharmaceutical agentsSCHERING AG·Filed 2003·Granted Nov 30, 2004·17 cites·10 claims
- 2981US5273971A13-alkyl-11β-phenylgonanesSCHERING AG·Filed 1989·Granted Dec 28, 1993·26 cites·9 claims
- 3080US6841548B2Pharmaceutical preparations containing estra-1,3,5(10)-triene derivativesSCHERING AG·Filed 2001·Granted Jan 11, 2005·14 cites·3 claims
- 3180US6608074B2Contraception method using competitive progesterone antagonists and novel compounds useful thereinSCHERING AG·Filed 2001·Granted Aug 19, 2003·9 cites·11 claims
- 3279US6956031B211β-Substituted 19-nor-17-α-pregna-1,3,5(10)-trien-17β-ols with a 21,16α-lactone ringSCHERING AG·Filed 2003·Granted Oct 18, 2005·12 cites·17 claims
- 3379US6583130B1C13-substituted estra-1,3,5,(10)-trien-3-yl sulfamates, methods of preparing same, and pharmaceutical compositions containing these compoundsSCHERING AG·Filed 2000·Granted Jun 24, 2003·18 cites·8 claims
- 3479US6388109B114,15-cyclopropano steroids of the 19-norandrostane series, method for the production thereof and pharmaceutical preparations containing said compoundsJENAPHARM GMBH·Filed 1999·Granted May 14, 2002·53 cites·5 claims
- 3579US5439913AContraception method using competitive progesterone antagonists and novel compounds useful thereinSCHERING AG·Filed 1992·Granted Aug 8, 1995·26 cites·17 claims
- 3679US4870069A11β-alkynyl-estrenes and -estradienes, their production and pharmaceutical preparations containing themSCHERING AG·Filed 1988·Granted Sep 26, 1989·27 cites·20 claims
- 3779US4584288A6,6-ethylene-15,16-methylene-3-oxo-17α-pregn-4-ene-21,17-carbolactones, processes for the production thereof, and pharmaceutical preparations containing themSCHERING AG·Filed 1985·Granted Apr 22, 1986·27 cites·18 claims
- 3879US3962218ANovel prostanoic acid derivatives and processes for the preparation thereofSCHERING AG·Filed 1974·Granted Jun 8, 1976·10 cites·23 claims
- 3978US5693628A11-benzaldoxime-estra-diene derivatives, methods for their production and pharmaceuticals containing these compoundsJENAPHARM GMBH·Filed 1994·Granted Dec 2, 1997·47 cites·15 claims
- 4078US5244886A11β-phenyl-14βH steroidsSCHERING AG·Filed 1989·Granted Sep 14, 1993·27 cites·16 claims
- 4178US4870104A11-haloprostane derivatives, processes for their preparation and their use as medicinal agentsSCHERING AG·Filed 1986·Granted Sep 26, 1989·15 cites·23 claims
- 4277US5446036A13-alkyl-11beta-phenylgonanesSCHERING AG·Filed 1993·Granted Aug 29, 1995·32 cites·10 claims
- 4377US4088775A15-Ethylenedioxy-prostanoic acid derivatives and esters thereof and intermediates thereofSCHERING AG·Filed 1975·Granted May 9, 1978·14 cites·90 claims
- 4476US10273263B2Pro-drug forming compoundsEVESTRA INC·Filed 2017·Granted Apr 30, 2019·2 cites·18 claims
- 4576US7550451B2Progesterone receptor modulators with increased antigonadotropic activity for female birth control and hormone replacement therapyBAYER SCHERING PHARMA AG·Filed 2003·Granted Jun 23, 2009·10 cites·24 claims
- 4676US5576310A11-benzaldoxime-17β-methoxy-17α-methoxymethyl-estrasdiene derivatives, methods for their production and pharmaceuticals containing such compoundsJENAPHARM GMBH·Filed 1994·Granted Nov 19, 1996·29 cites·4 claims
- 4776US5089635A11 β-phenyl-gonanes, their manufacture and pharmaceutical preparations containing themSCHERING AG·Filed 1986·Granted Feb 18, 1992·25 cites·45 claims
- 4875US4888331ACoadministration of antigestagen and antiestrogen for gynecological disorders, abortion and labor inductionSCHERING AG·Filed 1988·Granted Dec 19, 1989·20 cites·19 claims
- 4974US5132299A11β-phenyl-4,9,15-estratrienes, their manufacture and pharmaceutical preparations containing sameSCHERING AG·Filed 1988·Granted Jul 21, 1992·21 cites·11 claims
- 5073US6436917B1Non-estrogenic estradiol derivative compounds with anti-oxidative activityJENAPHARM GMBH·Filed 1998·Granted Aug 20, 2002·25 cites·5 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →