Tom Walker
5Patents
5h-index
9Co-inventors
56Inventor score
Filing activity: Oct 23, 1992 → Feb 14, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5437617A | Electromechanical back brace apparatus | Human Necessities | 126 | Expired |
| US5346461A | Electromechanical back brace apparatus | Human Necessities | 110 | Expired |
| USD746622S1 | Illuminated seat | General | 18 | Active |
| US7504642B2 | Photoluminescence imaging with preferential detection of photoluminescence signals emitted from a specified material layer of a wafer or other workpiece | Physics | 16 | Active |
| US7446321B2 | Differential wavelength photoluminescence for non-contact measuring of contaminants and defects located below the surface of a wafer or other workpiece | Physics | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.