Ulrich Stache
18Patents
6h-index
31Co-inventors
66Inventor score
Filing activity: Nov 16, 1973 → Jul 22, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4377575A | Corticoid-17-(alkyl carbonates) and process for their manufacture | Chemistry; Metallurgy | 32 | Expired |
| US5362721A | Corticoid-17-alkyl-carbonates substituted in the 17-position, process for their preparation and pharmaceuticals containing them | Chemistry; Metallurgy | 24 | Expired |
| US4242334A | Corticoid 17-(alkyl carbonates) and processes for their preparation | Chemistry; Metallurgy | 19 | Expired |
| US4191765A | 1-Aryloxy-2-hydroxy-3-aminopropanes | Chemistry; Metallurgy | 17 | Expired |
| US5608093A | Corticosteroid 17-alkyl carbonate 21-[0]-carboxylic and carbonic esters, and pharmaceuticals containing these compounds | Chemistry; Metallurgy | 13 | Expired |
| US4762648A | Monofunctional and bisfunctional anthraquinone-(oxy-2,3-oxidopropanes), processes for their preparation, and their use as drugs | Chemistry; Metallurgy | 7 | Expired |
| US5550232A | Diastereomers of 1-(isopropoxycarbonyloxy) ethyl 3-cephem 4-carboxylate | Human Necessities | 5 | Expired |
| US5461043A | Diastereomers of 1-(isopropoxycarbonyloxy)ethyl 3-cephem-4-carboxylate | Human Necessities | 5 | Expired |
| US6835724B2 | Corticoid 17,21-dicarboxylic esters and corticosteroid 17-carboxylic ester 21-carbonic esters, processes for their preparation and pharmaceuticals containing these compounds | Chemistry; Metallurgy | 4 | Expired |
| US3937697A | "12-Dehydro digoxin-4'""-and 3'""-alkyl ethers" | Chemistry; Metallurgy | 2 | Expired |
| US3950323A | Digoxigenine-3-[2',3'-didesoxy-glycosides] and a process for their manufacture | Chemistry; Metallurgy | 1 | Expired |
| US5824670A | 17-deoxycorticosteroid-21-O!carboxylic esters, processes for their preparation and pharmaceuticals containing these compounds | Chemistry; Metallurgy | 1 | Expired |
| US5410042A | Process for the cleavage of cephalosporin prodrug esters to 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid | Chemistry; Metallurgy | 0 | Expired |
| US5614623A | Diastereomers of 1-(isopropoxycarbonyloxy)ethyl 3-cephem-4-carboxylate and processes for their preparation | Human Necessities | 0 | Expired |
| US4003997A | Heart glycosides and process for preparing them | Chemistry; Metallurgy | 0 | Expired |
| US5260425A | Anthracycline derivatives having cytostatic activity | Chemistry; Metallurgy | 0 | Expired |
| US5589594A | Process for the preparation of cephem prodrug esters | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5637721A | Process for the preparation of cephem prodrug esters | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.