Robert Dean Donovan
16Patents
5h-index
15Co-inventors
63Inventor score
Filing activity: Sep 5, 1985 → Mar 19, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7641277B2 | Zero-wall clearance linkage mechanism for a high-leg seating unit | Emerging Cross-Sectional Technologies | 28 | Active |
| US8419122B2 | Zero-wall clearance linkage mechanism for a high-leg seating unit | Human Necessities | 24 | Active |
| US7708346B2 | Reclining back mechanism for a seating unit | Human Necessities | 16 | Active |
| US4711032A | Portable saw mill | Performing Operations; Transporting | 12 | Expired |
| US7594459B2 | Sawing apparatus with debris collection system and accessory shelf | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9730522B2 | Headrest tilt mechanism | Human Necessities | 5 | Active |
| US9826841B2 | Chair back with adjustable lumbar support | Performing Operations; Transporting | 5 | Active |
| USD349121S | Sanding machine | General | 4 | Expired |
| US7896437B2 | Rocker-recliner base assembly having unitary cam members | Emerging Cross-Sectional Technologies | 4 | Active |
| US9949567B2 | Reversible headrest tilt, lumbar mechanism | Human Necessities | 3 | Active |
| USD433427S | Sanding machine | General | 2 | Expired |
| US10376063B2 | Integrated lumbar and head tilt assembly | Human Necessities | 2 | Active |
| US10368646B2 | Chair back with adjustable lumbar support | Performing Operations; Transporting | 1 | Active |
| US10123625B2 | Reversible headrest tilt, lumbar mechanism | Human Necessities | 0 | Active |
| USD426083S | Table saw | General | 0 | Expired |
| US10610022B2 | Headrest tilt mechanism | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.