Alfred Halpern
9Patents
6h-index
16Co-inventors
56Inventor score
Filing activity: Sep 3, 1974 → Sep 22, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4036951A | Ultra-violet filtration with certain aminosalicylic acid esters | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4654209A | Preparation for percutaneous administration | Human Necessities | 26 | Expired |
| US4322433A | Percutaneous administration of nitroglycerine | Human Necessities | 23 | Expired |
| US4898729A | Treatment of hypertension, compounds and compositions for antihypertension and diuresis | Human Necessities | 13 | Expired |
| US4954351A | Method of producing standardized povidone iodine preparations and such preparations | Human Necessities | 12 | Expired |
| US4427631A | Povidone irradiation | Human Necessities | 9 | Expired |
| US3947491A | Stabilized choline salicylate compounds | Chemistry; Metallurgy | 5 | Expired |
| US4001311A | Stabilized choline salicylate compounds | Human Necessities | 2 | Expired |
| US4098813A | Preparation of alkali metal choline salicylate salt complexes | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.