Donald E. McGeachy
11Patents
7h-index
6Co-inventors
59Inventor score
Filing activity: Dec 10, 1976 → Feb 25, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6053198A | Solenoid valve control system | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4765385A | Tire inflation-deflation system | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4073311A | Flow control valve | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5595413A | Fluid actuated gripper | Performing Operations; Transporting | 14 | Expired |
| US4742841A | Water shut-off valve | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4995421A | Lock-out valve with controlled restart | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6257277A | Modular multiple output pneumatic pressure valve | Emerging Cross-Sectional Technologies | 8 | Expired |
| USRE41299E1 | Solenoid valve control system | General | 7 | Expired |
| US6405754B1 | Modular multiple output pneumatic pressure valve | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6375156B2 | Welding gun cylinder with control valve | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6273318A | Welding gun cylinder with control valve | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.