James C. Simpson
3Patents
3h-index
4Co-inventors
36Inventor score
Filing activity: Jul 26, 1994 → Oct 20, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5935885A | Manufacture of ceramic tiles from fly ash | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5830251A | Manufacture of ceramic tiles from industrial waste | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5495767A | Laser vibrometer | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.