David J. Keeling
2Patents
2h-index
3Co-inventors
27Inventor score
Filing activity: May 8, 1990 → Dec 10, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5064833A | Substituted quinazoline derivatives for use in gastrointestinal diseases | Chemistry; Metallurgy | 43 | Expired |
| US5420135A | Substituted quinoline derivatives | Chemistry; Metallurgy | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.