John Norris
3Patents
2h-index
5Co-inventors
41Inventor score
Filing activity: May 24, 1988 → Feb 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4865513A | Portable manway cover handling apparatus | Emerging Cross-Sectional Technologies | 13 | Expired |
| US9878355B2 | Method of treating waste items | Emerging Cross-Sectional Technologies | 4 | Active |
| US7799144B2 | Cleaning filter components | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.