Stephen N. Oliver
6Patents
5h-index
16Co-inventors
56Inventor score
Filing activity: Sep 7, 1983 → Jul 12, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4826977A | Photochromic spiropyran compounds | Chemistry; Metallurgy | 163 | Expired |
| US4818096A | Photoreactive lenses with adamantane spiro compounds | Physics | 160 | Expired |
| US4685783A | Polychromic tetracyclo-spiro-adamatylidene derivatives, and polychromic lens incorporating said compounds | Physics | 84 | Expired |
| US4576766A | Photochromic compounds and their use in photoreactive lenses | Chemistry; Metallurgy | 67 | Expired |
| US4737449A | Photochromic 3-pyrryl fulgides and fulgimides | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5445767A | Optical switches | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.