Walter Kill
7Patents
4h-index
13Co-inventors
43Inventor score
Filing activity: Jan 23, 2001 → Sep 21, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6619615B1 | Propotional control pressure valve | Mechanical Engineering; Lighting; Heating | 106 | Expired |
| US7516756B2 | Proportional pressure control valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6891710B2 | Method for control of a proportional magnet with a hold function | Physics | 5 | Expired |
| US6607176B1 | Proportional pressure control valve | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6837477B2 | Proportional pressure-regulator valve | Physics | 3 | Expired |
| US6955186B2 | Electromagnetic double switching valve | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7229063B2 | Pressure control valve | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.