David E. Bell
7Patents
3h-index
14Co-inventors
54Inventor score
Filing activity: Mar 17, 1975 → Oct 5, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4635889A | Drapery support system with decorative rod end support structure | Human Necessities | 23 | Expired |
| US5948385A | Antimicrobial materials | Human Necessities | 11 | Expired |
| USD301305S | Curtain rod | General | 10 | Expired |
| US8828519B2 | Infrared-reflective coatings | Emerging Cross-Sectional Technologies | 3 | Active |
| US7261770B2 | Compositions and methods comprising pigments and polyprotic dispersing agents | Chemistry; Metallurgy | 2 | Expired |
| US7763111B2 | Compositions and methods comprising pigments and polyprotic dispersing agents | Chemistry; Metallurgy | 1 | Active |
| US3992750A | Hinged slide gate | Fixed Constructions | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.