Stephen Royle
6Patents
4h-index
—Co-inventors
44Inventor score
Filing activity: Feb 9, 1983 → Aug 25, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6931767B2 | Foot cover | Human Necessities | 16 | Expired |
| US5823259A | Well cap snorkel vent | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6178988A | Hydrant design | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6609538B2 | Auto-relieving pressure modulating valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6802330B2 | Auto-relieving pressure modulating valve | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4502510A | Automatic cleaning and metering device | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.