Osamu Ikeda
9Patents
2h-index
24Co-inventors
51Inventor score
Filing activity: Jul 15, 1974 → Nov 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3953418A | Novel human proinsulin C-peptide derivatives | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4971620A | Sulfonamide and herbicide containing the same as active ingredient | Chemistry; Metallurgy | 7 | Expired |
| US4960897A | Herbicide containing 1-(halogenomethyl)-vinyl pyridines | Chemistry; Metallurgy | 1 | Expired |
| US12077519B2 | Heteroaryl carboxamide compound | Chemistry; Metallurgy | 1 | Active |
| US5369085A | Indane-1, 3-dione derivatives and herbicides containing them as active ingredient | Chemistry; Metallurgy | 1 | Expired |
| US5696056A | Phthalimide compound and herbicide containing the same | Chemistry; Metallurgy | 1 | Expired |
| US5110342A | Indan-1,3-dione derivative and herbicidal composition containing the same as active ingredient | Chemistry; Metallurgy | 0 | Expired |
| US12227517B2 | Pyridazinyl-thiazolecarboxamide compound | Chemistry; Metallurgy | 0 | Active |
| US5076830A | Indan-1,3-dione derivative and herbicidal composition containing the same as active ingredient | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.