Ronald J. Coash
8Patents
7h-index
3Co-inventors
52Inventor score
Filing activity: Apr 7, 1977 → Jul 25, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4569481A | Corner watering system for center pivot irrigation machines | Human Necessities | 30 | Expired |
| US4684853A | Garage door opener using transmitter with SAW oscillator modulator | Physics | 18 | Expired |
| US4508269A | Corner watering system for center pivot irrigation machines | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4737771A | Security system with interference detection | Physics | 16 | Expired |
| US4549694A | Corner watering system for center pivot irrigation machines | Human Necessities | 11 | Expired |
| US4128205A | Wind correction method and apparatus for irrigation systems | Human Necessities | 10 | Expired |
| US4463906A | Guidance system for lateral move irrigation machines | Human Necessities | 7 | Expired |
| US4748688A | Electromagnetic wave receiver | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.