Akira Numata
9Patents
2h-index
15Co-inventors
48Inventor score
Filing activity: Oct 23, 1998 → Oct 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6462049B1 | Ethylene derivatives and pesticides containing said derivatives | Chemistry; Metallurgy | 41 | Expired |
| US6063734A | Etylene derivatives and pesticides containing said derivatives | Chemistry; Metallurgy | 8 | Expired |
| US7037880B2 | Ethylene derivatives and pesticides containing said derivatives | Chemistry; Metallurgy | 2 | Expired |
| USRE38188E1 | Ethylene derivatives and pesticides containing said derivatives | General | 2 | Expired |
| US7566683B2 | Ethylene derivatives and pesticides containing said derivatives | Chemistry; Metallurgy | 1 | Active |
| US10136640B2 | Ketone or oxime compound, and herbicide | Chemistry; Metallurgy | 0 | Active |
| US10537099B2 | Ketone or oxime compound, and herbicide | Chemistry; Metallurgy | 0 | Active |
| US6642234B1 | Acrylonitrile compounds | Chemistry; Metallurgy | 0 | Expired |
| US11000033B2 | Ketone or oxime compound, and herbicide | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.