Inventor · disambiguated record
Ulrich Stache
Also filed as: ALPERMANN HANS G · LINDNER ERNST · STACHE ULRICH
18 granted patents·277 citations·filing 1973–1997
94Inventor score
Top patents by PatentIndex Score
18 records- 0194US4377575ACorticoid-17-(alkyl carbonates) and process for their manufactureHOECHST AG·Filed 1980·Granted Mar 22, 1983·72 cites·13 claims
- 0291US4242334ACorticoid 17-(alkyl carbonates) and processes for their preparationHOECHST AG·Filed 1978·Granted Dec 30, 1980·48 cites·22 claims
- 0388US4191765A1-Aryloxy-2-hydroxy-3-aminopropanesHOECHST AG·Filed 1978·Granted Mar 4, 1980·24 cites·6 claims
- 0484US5362721ACorticoid-17-alkyl-carbonates substituted in the 17-position, process for their preparation and pharmaceuticals containing themHOECHST AG·Filed 1993·Granted Nov 8, 1994·57 cites·4 claims
- 0576US5608093ACorticosteroid 17-alkyl carbonate 21-[0]-carboxylic and carbonic esters, and pharmaceuticals containing these compoundsHOECHST AG·Filed 1994·Granted Mar 4, 1997·34 cites·4 claims
- 0672US5461043ADiastereomers of 1-(isopropoxycarbonyloxy)ethyl 3-cephem-4-carboxylateHOECHST AG·Filed 1992·Granted Oct 24, 1995·10 cites·12 claims
- 0766US4762648AMonofunctional and bisfunctional anthraquinone-(oxy-2,3-oxidopropanes), processes for their preparation, and their use as drugsHOECHST AG·Filed 1984·Granted Aug 9, 1988·9 cites·6 claims
- 0860US5550232ADiastereomers of 1-(isopropoxycarbonyloxy) ethyl 3-cephem 4-carboxylateHOECHST AG·Filed 1995·Granted Aug 27, 1996·6 cites·6 claims
- 0943US5637721AProcess for the preparation of cephem prodrug estersHOECHST AG·Filed 1995·Granted Jun 10, 1997·5 cites·3 claims
- 1041US6835724B2Corticoid 17,21-dicarboxylic esters and corticosteroid 17-carboxylic ester 21-carbonic esters, processes for their preparation and pharmaceuticals containing these compoundsAVENTIS PHARMA GMBH·Filed 1997·Granted Dec 28, 2004·4 cites·12 claims
- 1141US3937697A12-Dehydro digoxin-4'"-and 3'"-alkyl ethersHOECHST AG·Filed 1975·Granted Feb 10, 1976·2 cites·4 claims
- 1240US5589594AProcess for the preparation of cephem prodrug estersHOECHST AG·Filed 1993·Granted Dec 31, 1996·3 cites·5 claims
- 1336US5824670A17-deoxycorticosteroid-21- O!carboxylic esters, processes for their preparation and pharmaceuticals containing these compoundsHOECHST AG·Filed 1995·Granted Oct 20, 1998·2 cites·11 claims
- 1431US5410042AProcess for the cleavage of cephalosporin prodrug esters to 7-amino-3-methoxymethylceph-3-em-4-carboxylic acidHOECHST AG·Filed 1993·Granted Apr 25, 1995·0 cites·4 claims
- 1531US3950323ADigoxigenine-3-[2',3'-didesoxy-glycosides] and a process for their manufactureHOECHST AG·Filed 1973·Granted Apr 13, 1976·1 cites·1 claims
- 1628US5614623ADiastereomers of 1-(isopropoxycarbonyloxy)ethyl 3-cephem-4-carboxylate and processes for their preparationHOECHST AG·Filed 1995·Granted Mar 25, 1997·0 cites·11 claims
- 1728US5260425AAnthracycline derivatives having cytostatic activityBEHRINGWERKE AG·Filed 1989·Granted Nov 9, 1993·0 cites·10 claims
- 1825US4003997AHeart glycosides and process for preparing themHOECHST AG·Filed 1974·Granted Jan 18, 1977·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →