Patrick Charles
3Patents
2h-index
8Co-inventors
37Inventor score
Filing activity: Jun 24, 1992 → Sep 18, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5307292A | Method of quantifying the topographic structure of a surface | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5602941A | Input modification system for multilevel dithering | Electricity | 26 | Expired |
| US7235282B2 | Method of treating the surface of an aged PVC object | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.