Ben Ryan
4Patents
1h-index
5Co-inventors
41Inventor score
Filing activity: Nov 26, 1979 → Oct 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4289714A | Fuel manifold for oval track racing cars | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11067834B2 | High refractive index polarized spectacle lens | Physics | 0 | Active |
| US9939660B2 | Gradient polarized ophthalmic lens | Physics | 0 | Active |
| US9753310B2 | Method for producing a polarized eyewear | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.