Douglas Field
6Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: May 28, 1985 → Feb 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6561294B1 | Balancing vehicle with passive pivotable support | Performing Operations; Transporting | 153 | Expired |
| US6543564B1 | Balancing personal vehicle | Performing Operations; Transporting | 139 | Expired |
| US6357544B1 | Balancing vehicle with camber and toe-in | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6929080B2 | Balancing personal vehicle | Performing Operations; Transporting | 28 | Expired |
| US4706405A | Fish lure | Human Necessities | 4 | Expired |
| US12061750B1 | Modular vehicle HMI | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.