Roger D. Brown
4Patents
3h-index
7Co-inventors
47Inventor score
Filing activity: May 3, 1991 → Jun 27, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5175231A | Urethane oligomers and polyurethanes | Chemistry; Metallurgy | 31 | Expired |
| US5199763A | Standing aid for use with a checkout counter | Human Necessities | 30 | Expired |
| US5303981A | Standing aid for use with a checkout counter | Human Necessities | 15 | Expired |
| US9428994B2 | Blowout preventer monitor with trigger sensor and method of using same | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.