Robert M. Herrick
10Patents
3h-index
11Co-inventors
57Inventor score
Filing activity: Jul 30, 1984 → Mar 19, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4989867A | Damped tennis practice device | Human Necessities | 23 | Expired |
| US4531734A | Tennis practice device | Human Necessities | 18 | Expired |
| US5116403A | Turfgrass management composition using a 2-imidazole-2-yl nicotinic acid derivative composition | Human Necessities | 5 | Expired |
| US5340791A | Turfgrass management compositions | Human Necessities | 1 | Expired |
| US9107416B2 | Insecticidal and miticidal mixtures of bifenthrin and cyano-pyrethroids | Human Necessities | 0 | Active |
| US5817601A | Turfgrass management method | Human Necessities | 0 | Expired |
| US9596857B2 | Insecticidal and miticidal mixtures of bifenthrin and cyano-pyrethroids | Human Necessities | 0 | Active |
| US5591693A | Turfgrass management compositions | Human Necessities | 0 | Expired |
| US7833996B2 | Composition and method for controlling rice water weevils | Human Necessities | 0 | Active |
| US5705454A | Turfgrass management method | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.