Patrick Tam
3Patents
1h-index
4Co-inventors
41Inventor score
Filing activity: Jun 15, 1982 → Jun 28, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4485007A | Process for purifying hydrocarbonaceous oils | Chemistry; Metallurgy | 49 | Expired |
| USPP19655P2 | Wisteria plant named ‘Betty Tam’ | General | 1 | Active |
| US9366877B2 | Planar diffractive optical element lens and method for producing same | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.