Richard Spector
8Patents
2h-index
7Co-inventors
44Inventor score
Filing activity: Jul 11, 1974 → Mar 10, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4555537A | Hetero nitrogen containing compounds and polymerms light stabilized with said compounds | Chemistry; Metallurgy | 3 | Expired |
| US3939211A | Catalytic oxidation of hydrocarbons | Chemistry; Metallurgy | 2 | Expired |
| US4800226A | Process intermediate for the preparation of encainide | Chemistry; Metallurgy | 1 | Expired |
| US4675409A | Process for the preparation of encainide | Chemistry; Metallurgy | 1 | Expired |
| US5608049A | Preparation of d4T from 5-methyluridine | Human Necessities | 1 | Expired |
| US3962245A | Dialkylsulfonamide dyes | Chemistry; Metallurgy | 0 | Expired |
| US3957798A | N-(2,2,6,6-tetramethyl-4-piperidyl) substituted amidothio phosphates | Chemistry; Metallurgy | 0 | Expired |
| US3984348A | Polyolefin light stabilizers | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.