Donald Urwin
3Patents
3h-index
3Co-inventors
43Inventor score
Filing activity: Jul 10, 1975 → Jan 27, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4012338A | Process for manufacturing a carrier of titanium dioxide | Chemistry; Metallurgy | 28 | Expired |
| US5308458A | Destruction process | Human Necessities | 21 | Expired |
| US5163626A | Destruction process | Human Necessities | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.