Suminori Umio
7Patents
3h-index
11Co-inventors
50Inventor score
Filing activity: Dec 28, 1971 → Apr 26, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4636520A | Antifungal composition employing pyrrolnitrin in combination with an imidazole compound | Human Necessities | 30 | Expired |
| US4879301A | Antiallergic and antiinflammatory benzothiazolinone derivatives | Chemistry; Metallurgy | 27 | Expired |
| US4001280A | Chromone derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4049664A | Chromone compounds | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4105781A | Chromone compounds and preparation thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US3965122A | Chromone compounds and preparation thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US3992409A | 1-Alkanesulfonyloxyalkyl-2-alkyl-3-diphenylmethylenepyrrolidines | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.