William J. Sinclair
7Patents
6h-index
11Co-inventors
56Inventor score
Filing activity: Apr 9, 1980 → Jun 3, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4378144A | Optical switch | Physics | 43 | Expired |
| US4364639A | Variable attenuation electro-optic device | Physics | 30 | Expired |
| US5172271A | Graded index lens structure suitable for optical fiber termination | Physics | 29 | Expired |
| US4284884A | Electro-optic devices | Electricity | 27 | Expired |
| US4702549A | Reciprocating variable optical attenuator filter | Physics | 17 | Expired |
| US4695125A | Hermetic optical attenuator | Physics | 11 | Expired |
| US5259439A | Strip casting | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.