Wayne A. Spitzer
27Patents
8h-index
24Co-inventors
75Inventor score
Filing activity: Jul 3, 1972 → Dec 4, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5891874A | Anti-viral compound | Chemistry; Metallurgy | 66 | Expired |
| US4492708A | Antiviral benzimidazoles | Chemistry; Metallurgy | 30 | Expired |
| US4500456A | Preparation of 4-fluoroazetidinones using FClO.sub.3 | Chemistry; Metallurgy | 25 | Expired |
| US4835168A | Thiadiazole antiviral agents | Human Necessities | 17 | Expired |
| US4537889A | Inotropic agents | Chemistry; Metallurgy | 16 | Expired |
| US5545653A | Anti-viral compounds | Human Necessities | 12 | Expired |
| US4013651A | 3-Substituted amino-cephalosporins | Chemistry; Metallurgy | 10 | Expired |
| US5821242A | Anti-viral compounds | Human Necessities | 9 | Expired |
| US6358971B1 | Anti-viral compounds | Human Necessities | 8 | Expired |
| US4008229A | Halo substituted .beta.-lactam antibiotics | Chemistry; Metallurgy | 8 | Expired |
| US4670445A | Inotropic agents | Chemistry; Metallurgy | 7 | Expired |
| US3954731A | Process for preparing 6-alkoxypenicillanic and 7-alkoxycephalosporin acids | Chemistry; Metallurgy | 5 | Expired |
| US6087374A | Anti-viral compounds | Human Necessities | 5 | Expired |
| US4636502A | Methods of producing a positive inotropic effect or vasodilation by administration of 2-phenyl imidazo pyrimidines and pyrazines | Chemistry; Metallurgy | 4 | Expired |
| US4368156A | Preparation of 4-haloazetidin-2-ones from 4-sulfinoazetidin-2-ones | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4578387A | Inotropic agents | Chemistry; Metallurgy | 4 | Expired |
| US4065621A | Process for 3-alkyl and 3-phenyl cephalosporins | Chemistry; Metallurgy | 3 | Expired |
| US4525304A | Process for preparing oxazolinoazetidinones | Chemistry; Metallurgy | 3 | Expired |
| US4065618A | Process for 3-H-3-cephem esters | Chemistry; Metallurgy | 3 | Expired |
| US5693661A | Anti-viral compounds | Human Necessities | 3 | Expired |
| US4521598A | 3-Azidocephalosporins | Human Necessities | 3 | Expired |
| US3962214A | Process for preparing amino substituted .beta.-lactam antibiotics | Chemistry; Metallurgy | 3 | Expired |
| US3985737A | 3-Sulfonate esters of cephalosporin | Human Necessities | 2 | Expired |
| US3988325A | 7-Carboxy or 2,2,2-trichloroethoxy carbonyl- cephalosporins | Chemistry; Metallurgy | 1 | Expired |
| US4243588A | Process for novel oxazolinoazetidinones | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.