Inventor · disambiguated record
Volkhard Austel
Also filed as: AUSTEL VOLKHARD · DAMMGEN JURGEN
58 granted patents·2,019 citations·filing 1975–2004
99Inventor score
Files withTHOMAE GMBH DR K40BOEHRINGER SOHN INGELHEIM12BOEHRINGER INGELHEIM CA LTD4CELAMERCK GMBH & CO KG1
Top patents by PatentIndex Score
58 records- 0198US6479508B1Viral polymerase inhibitorsBOEHRINGER INGELHEIM CA LTD·Filed 2001·Granted Nov 12, 2002·109 cites·37 claims
- 0298US6448281B1Viral polymerase inhibitorsBOEHRINGER INGELHEIM CA LTD·Filed 2001·Granted Sep 10, 2002·112 cites·54 claims
- 0398US4361563APyridazinone-substituted benzimidazoles and saltsTHOMAE GMBH DR K·Filed 1981·Granted Nov 30, 1982·91 cites·10 claims
- 0497US5463071A5-membered heterocyclic compounds, processes for preparing them and pharmaceutical compositions containing these compoundsTHOMAE GMBH DR K·Filed 1993·Granted Oct 31, 1995·128 cites·12 claims
- 0597US3985891A2-Phenyl-imidazo (4,5-b)pyridines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted Oct 12, 1976·59 cites·13 claims
- 0696US6794404B2Viral polymerase inhibitorsBOEHRINGER INGELHEIM CA LTD·Filed 2002·Granted Sep 21, 2004·55 cites·46 claims
- 0796US5817677A5-membered heterocycles, medicaments containing these compounds, their use and processes for their preparationTHOMAE GMBH DR K·Filed 1996·Granted Oct 6, 1998·202 cites·8 claims
- 0896US4026891A5- Or 6-pyridazinyl-benzimidazoles and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted May 31, 1977·46 cites·11 claims
- 0994US5541343ACyclic imino derivatives and pharmaceutical compositions containing themTHOMAE GMBH DR K·Filed 1994·Granted Jul 30, 1996·111 cites·10 claims
- 1094US4722929ANovel 2-phenyl-imidazoles and pharmaceutical compositions containing sameTHOMAE GMBH DR K·Filed 1984·Granted Feb 2, 1988·34 cites·11 claims
- 1193US5442064ACarboxylic acid derivatives, pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1993·Granted Aug 15, 1995·131 cites·6 claims
- 1293US4490369ABenzazepine derivatives, their pharmaceutical compositions and method of useTHOMAE GMBH DR K·Filed 1983·Granted Dec 25, 1984·34 cites·14 claims
- 1391US4379788A2-Phenyl-pyrimidonesTHOMAE GMBH DR K·Filed 1981·Granted Apr 12, 1983·44 cites·9 claims
- 1490US5276049ACyclic urea derivatives, pharmaceutical compositions containing these compounds and methods of using the sameTHOMAE GMBH DR K·Filed 1992·Granted Jan 4, 1994·66 cites·12 claims
- 1589US5519036ACyclic derivatives pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1994·Granted May 21, 1996·69 cites·9 claims
- 1689US5455348A2-pyrrolidinones, pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1993·Granted Oct 3, 1995·41 cites·9 claims
- 1789US4582837AImidazo[4,5-b] and [4,5-c]pyridine derivatives having cardiotonic activityTHOMAE GMBH DR K·Filed 1983·Granted Apr 15, 1986·30 cites·13 claims
- 1888US5597825ABiphenyl derivatives, pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1994·Granted Jan 28, 1997·23 cites·8 claims
- 1987US5681841ACyclic urea derivatives, pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1993·Granted Oct 28, 1997·30 cites·10 claims
- 2087US4670438AImidazo[4,5-c]pyridazine-3-ones, imidazo[4,5-d]pyridazine-4-ones, imidazo[4,]pyrazin-5-ones, purin-2-ones, purin-6-ones, and purin-2,6-diones useful as hypotensive or cardiotonic agentsTHOMAE GMBH DR K·Filed 1984·Granted Jun 2, 1987·26 cites·6 claims
- 2187US4584293AAminotetralin derivativesTHOMAE GMBH DR K·Filed 1985·Granted Apr 22, 1986·48 cites·38 claims
- 2286US4299834A8-Phenyl-purines and pharmaceutical compositions containing sameBOEHRINGER SOHN INGELHEIM·Filed 1980·Granted Nov 10, 1981·29 cites·10 claims
- 2382US4327100A2-(Alkoxy-phenyl)-imidazo(4,5-b)pyridines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1980·Granted Apr 27, 1982·22 cites·9 claims
- 2482US4087541A2-(Aralkylaminoalkyl)phthalimidinesBOEHRINGER SOHN INGELHEIM·Filed 1977·Granted May 2, 1978·11 cites·8 claims
- 2581US4137318AN-(phenylalkylamino-alkyl)-dihydroisoquinolinones, pharmaceutical compositions and methods employing themBOEHRINGER SOHN INGELHEIM·Filed 1977·Granted Jan 30, 1979·17 cites·6 claims
- 2681US4038407ABenzisothiazoline-1,1-dioxide derivatives, compositions and methodsBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted Jul 26, 1977·10 cites·4 claims
- 2780US7439258B2Viral polymerase inhibitorsBOEHRINGER INGELHEIM CA LTD·Filed 2004·Granted Oct 21, 2008·7 cites·30 claims
- 2880US5852192ACyclic urea derivatives, pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1997·Granted Dec 22, 1998·27 cites·10 claims
- 2979US4154837A(Aminoalkoxy-aryl)-substituted isoquinolinones and naphthydrinones and salts thereof, and hypotensive compositions and methods employing themBOEHRINGER SOHN INGELHEIM·Filed 1978·Granted May 15, 1979·15 cites·9 claims
- 3078US4746658A2-phenyl-imidazo-pyrazines, -pyridazines and -triazinesTHOMAE GMBH DR K·Filed 1987·Granted May 24, 1988·11 cites·13 claims
- 3177US5994356ACarboxylic acid derivatives, medicaments comprising these compounds, their use and processes for their productionTHOMAE GMBH DR K·Filed 1997·Granted Nov 30, 1999·43 cites·9 claims
- 3277US5880284ACyclic urea derivatives, pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1997·Granted Mar 9, 1999·18 cites·7 claims
- 3377US5736559ABiphenyl derivatives, pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1996·Granted Apr 7, 1998·14 cites·10 claims
- 3477US4656171A2-phenyl-imidazo-pyrazines, useful as cardiotonicsTHOMAE GMBH DR K·Filed 1984·Granted Apr 7, 1987·13 cites·5 claims
- 3576US4696931AImidazole derivatives and pharmaceutical compositions containing themTHOMAE GMBH DR K·Filed 1985·Granted Sep 29, 1987·19 cites·7 claims
- 3676US4176184AImidazoisoquinoline-diones and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1978·Granted Nov 27, 1979·13 cites·12 claims
- 3773US5922763ABiphenyl derivatives, pharmaceutical compositions containing these compounds and processes for preparing themTHOMAE GMBH DR K·Filed 1997·Granted Jul 13, 1999·11 cites·9 claims
- 3873US5591769ACyclic imino derivatives and pharmaceutical compositions containing themTHOMAE GMBH DR K·Filed 1995·Granted Jan 7, 1997·30 cites·9 claims
- 3973US4716169AImidazo[1,2a]pyridines and their use as cardiotonic agentsTHOMAE GMBH DR K·Filed 1985·Granted Dec 29, 1987·19 cites·8 claims
- 4070US5700801APiperazine derivatives, pharmaceutical compositions containing these compounds, their use and processes for preparing themTHOMAE GMBH DR K·Filed 1995·Granted Dec 23, 1997·30 cites·11 claims
- 4168US5922717APiperazine derivatives, medicaments comprising these compounds, their use and processes for their preparationTHOMAE GMBH DR K·Filed 1995·Granted Jul 13, 1999·26 cites·6 claims
- 4268US5478942ACyclic urea derivatives and pharmaceutical compositions containing these compoundsTHOMAE GMBH DR K·Filed 1993·Granted Dec 26, 1995·17 cites·22 claims
- 4367US5607944ABicyclic heterocyclic compounds, pharmaceutical preparations containing these compounds and processes for their preparationsTHOMAE GMBH DR K·Filed 1995·Granted Mar 4, 1997·26 cites·7 claims
- 4467US4604389ABenzazepine derivativesTHOMAE GMBH DR K·Filed 1985·Granted Aug 5, 1986·13 cites·10 claims
- 4566US5489693ACyclic imino derivatives, pharmaceutical compositions containing these compounds and processes preparing themFiled 1993·Granted Feb 6, 1996·10 cites·5 claims
- 4663US4766130A2-phenyl-imidazopyridin-ones and also useful as cardiotonics and anti-hypertensivesCELAMERCK GMBH & CO KG·Filed 1987·Granted Aug 23, 1988·9 cites·11 claims
- 4763US4699909ABenzotriazolyl-4,5-dihydro-3(2H)-pyridazinonesTHOMAE GMBH DR K·Filed 1986·Granted Oct 13, 1987·6 cites·7 claims
- 4863US4031219ABis-homophthalimides and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted Jun 21, 1977·7 cites·10 claims
- 4958US5563268AHeterobiaryl derivativesTHOMAE GMBH DR K·Filed 1995·Granted Oct 8, 1996·14 cites·7 claims
- 5058US4616011ANovel indole derivatives and pharmaceutical compositions containing sameTHOMAE GMBH DR K·Filed 1984·Granted Oct 7, 1986·6 cites·8 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →