David Pierce Jones
5Patents
4h-index
4Co-inventors
50Inventor score
Filing activity: Jul 26, 1976 → Oct 5, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5027878A | Method of impregnation of iron with a wear resistant material | Performing Operations; Transporting | 29 | Expired |
| US4832448A | Interference filter | Physics | 11 | Expired |
| US4850660A | High emissivity article having multiple layers of a material of high internal stress | Physics | 8 | Expired |
| US4084828A | Bell-and-spigot concrete pipe joint with plastic liner ring | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7934591B2 | Check-in system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.