Jerry Gerdes
10Patents
6h-index
6Co-inventors
59Inventor score
Filing activity: Nov 2, 1983 → Nov 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4543985A | Pressure regulator | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6085999A | Corner irrigation system | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6036121A | Method of varying the speed of a center pivot irrigation system | Human Necessities | 12 | Expired |
| US6045066A | Corner irrigation system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6045065A | Method of maintaining a uniform chemical depth under the center pivot portion of a corner irrigation system | Human Necessities | 10 | Expired |
| US6036122A | Corner irrigation system | Human Necessities | 6 | Expired |
| US11363766B2 | System, method and apparatus for providing constant pressure within an irrigation system at reduced flow rates | Human Necessities | 3 | Active |
| US9486816B2 | Variable sprinkler orifice device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6029914A | Corner irrigation system | Human Necessities | 0 | Expired |
| US11109544B2 | System, method and apparatus for spraying the leaf and root areas of plants | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.