Douglas M. Richards
3Patents
2h-index
4Co-inventors
33Inventor score
Filing activity: Jul 20, 1987 → Mar 27, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5075092A | Process for preparation of silane | Chemistry; Metallurgy | 16 | Expired |
| US5211931A | Removal of ethylene from silane using a distillation step after separation using a zeolite molecular sieve | Chemistry; Metallurgy | 15 | Expired |
| US4847061A | Process for preparation of silane | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.