Frank R. Busch
16Patents
6h-index
31Co-inventors
66Inventor score
Filing activity: Jun 18, 1982 → Apr 15, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5312925A | Monohydrate of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)-ethyl)-6-chloro-1,3-dih ydro-2H-indol-2-one-hydrochloride | Human Necessities | 68 | Expired |
| US6150366A | Ziprasidone formulations | Human Necessities | 44 | Expired |
| US6110918A | Mesylate trihydrate salt of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)ethyl)-6-chloro-1,3-dihy dro-2(1H)-indol-2-one (=ziprasidone), its preparation and its use as dopamine D2 antagonist | Human Necessities | 13 | Expired |
| US5338846A | Process for preparing aryl piperazinyl-heterocyclic compounds with a piperazine salt | Chemistry; Metallurgy | 11 | Expired |
| US6513464B1 | Two cycle stratified charge gasoline engine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4447371A | Carburetor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6245765A | Mesylate dihydrate salts of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)-ethyl)-6-chloro-1,3-dihyd ro-2(1H)-indol-2-one (=ziprasidone), its preparation and its use as dopamine D2 antagonist | Human Necessities | 5 | Expired |
| US5075439A | Processes for (3S,4R)-3-[1(R)-t-butyl-dimethylsilyloxy)-ethyl]-4-[1-oxo-3-thiolanylthi o(thiocarbonyl)thio]azetidin-2-ones and intermediates therefor | Chemistry; Metallurgy | 4 | Expired |
| US5530107A | Method for making steroidal peracyl glycosides | Chemistry; Metallurgy | 2 | Expired |
| US6541634B2 | Process for preparing growth hormone secretagogues | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6627643B2 | Methods for preparing sodium-hydrogen exchanger type-1 inhibitors | Human Necessities | 1 | Expired |
| US5380860A | Preparation of beta-ketoesters useful in preparing quinolone antibiotics | Chemistry; Metallurgy | 1 | Expired |
| US6673929B2 | Process for preparing growth hormone secretagogues | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6696574B2 | Processes and intermediates for preparing glycogen phosphorylase inhibitors | Chemistry; Metallurgy | 0 | Expired |
| US6683106B2 | N-(indole-2-carbonyl)-b-alaninamide crystal forms | Chemistry; Metallurgy | 0 | Expired |
| US5606041A | Process for steroidal peracyl glycosides | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.