Douglas P. Simms
2Patents
2h-index
3Co-inventors
33Inventor score
Filing activity: May 16, 1977 → Nov 29, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4133918A | Method of marking semiconductors | Performing Operations; Transporting | 12 | Expired |
| US4521239A | Coating agent for particulate materials | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.