David E. Watson
10Patents
5h-index
8Co-inventors
59Inventor score
Filing activity: Feb 18, 1975 → Feb 14, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7117429B2 | Methods and systems for managing styles electronic documents | Physics | 84 | Expired |
| US4022630A | Portland cement-making and municipal refuse conversion | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4001030A | Treatment of waste products from Portland cement manufacture | Chemistry; Metallurgy | 14 | Expired |
| US8015809B2 | Recirculation of exhaust gas condensate | Emerging Cross-Sectional Technologies | 10 | Active |
| US4123288A | Calcination | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD308830S | Cribbage board | General | 5 | Expired |
| USD291070S | Cribbage board | General | 5 | Expired |
| USD263438S | Table | General | 4 | Expired |
| US5016366A | Snow ridger | Fixed Constructions | 4 | Expired |
| USD295132S | Cutlery scabbard or similar article | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.