Frederick E. Ward
8Patents
5h-index
8Co-inventors
52Inventor score
Filing activity: Sep 4, 1979 → Apr 10, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4495281A | Tricyclic antidepressant drug immunogens, antibodies, labeled conjugates, and related derivatives | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4645842A | Pyrrole compounds for detecting the presence of hydrolytic analytes | Chemistry; Metallurgy | 17 | Expired |
| US5210217A | Substituted bithiophenes and dithienylpyrroles | Electricity | 10 | Expired |
| US4241069A | 3-Methylene flavanones and 3-methylene chromanones | Chemistry; Metallurgy | 9 | Expired |
| US4774340A | Method for preparing 3-hydroxy pyrroles and esters thereof | Chemistry; Metallurgy | 6 | Expired |
| US4716236A | Method for synthesizing esters | Chemistry; Metallurgy | 5 | Expired |
| US4673763A | Alpha-functionalized derivatives and labeled conjugates of procainamide and NAPA | Physics | 4 | Expired |
| US4795828A | Functionalized intermediate for the synthesis of alpha-functionalized derivatives and labeled conjugates of procaimamide and NAPA | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.