Robert Tell
9Patents
5h-index
6Co-inventors
56Inventor score
Filing activity: Jan 21, 1983 → Oct 1, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6712493B2 | Method and apparatus for producing an illuminated animation effect | Emerging Cross-Sectional Technologies | 89 | Expired |
| US6332824A | Convertible child's toy | Human Necessities | 19 | Expired |
| USD308869S | Tape player | General | 10 | Expired |
| US7828679B2 | Toy for positioning a play implement | Human Necessities | 10 | Active |
| US7086770B2 | Method and apparatus for producing an illuminated animation effect | Physics | 8 | Expired |
| USD481152S1 | Simulated candle | General | 5 | Expired |
| USD279491S | Hanging toy elephant | General | 5 | Expired |
| US7980966B2 | Toy for positioning a play implement | Human Necessities | 3 | Active |
| US5268557A | Recharging bead incorporating fibres or at least one reinforcing wire | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.