Werner Winter
17Patents
8h-index
34Co-inventors
72Inventor score
Filing activity: Sep 22, 1972 → Dec 14, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5801201A | 1-phenyl-2-dimenthylaminomethyl-cyclohexan-1-ol compounds as pharmaceutical active ingredients | Emerging Cross-Sectional Technologies | 95 | Expired |
| US4382943A | Anti-allergic aryl ether derivatives | Human Necessities | 38 | Expired |
| US5728885A | Method of preparing the enantiomers of O-dimethyltramadol | Chemistry; Metallurgy | 11 | Expired |
| US6417197B1 | Acylated n-hydroxy methyl thalidomide prodrugs with immunomodulator action | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4070373A | Tricyclic aminoalkyl derivatives | Chemistry; Metallurgy | 10 | Expired |
| US4427680A | 1,2-Dihydroquinolines connected via an oxyalkyl group with a piperidine ring and having anti-allergic action | Human Necessities | 9 | Expired |
| US4234585A | 1,2-Dihydroquinoline-2-one derivatives | Chemistry; Metallurgy | 9 | Expired |
| US6110941A | Compounds analogous to thalidomide from the class comprising piperidine-2,6-diones | Human Necessities | 9 | Expired |
| US4330549A | Coumarins connected via an oxyalkyl group with a piperidine ring having anti-allergic action | Human Necessities | 8 | Expired |
| US4232024A | 1-Oxo-1H-pyrimido[6,1-b]benzthiazole derivatives | Chemistry; Metallurgy | 7 | Expired |
| US5723668A | Method of separating the racemate of tramadol | Chemistry; Metallurgy | 7 | Expired |
| US3944566A | Tricyclic substituted aminoalcohols | Chemistry; Metallurgy | 6 | Expired |
| US3996361A | N.sup.6 -Substituted-9-[3-(4-phenyl-piperazino)-propyl]-adenines | Human Necessities | 6 | Expired |
| US4092416A | Benzopyrone derivatives exhibiting anti-allergic activity | Chemistry; Metallurgy | 6 | Expired |
| US4760087A | Phenol derivatives and pharmaceutical compositions containing these compounds | Chemistry; Metallurgy | 3 | Expired |
| US5852216A | Preparation and use of (3-alkoxy-phenyl) magnesium chlorides | Chemistry; Metallurgy | 2 | Expired |
| US4959391A | Phenol derivatives, pharmaceutical compositions containing these compounds and processes for the preparation of these compounds and compositions | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.