Stephen John Sheard
4Patents
3h-index
8Co-inventors
47Inventor score
Filing activity: Nov 28, 1994 → Jun 20, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5657407A | Optical waveguide coupling device having a parallelogramic grating profile | Physics | 27 | Expired |
| US5525999A | Multi-receiver master control station for differential GPS and method | Physics | 19 | Expired |
| US6721539B1 | Communications device retroreflecting incident modulated radiation | Electricity | 14 | Expired |
| US10495505B2 | Capacitance liquid level sensor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.