John Bear
13Patents
12h-index
18Co-inventors
71Inventor score
Filing activity: Jul 25, 1994 → Oct 28, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5496658A | Storage battery state-of-charge indicator | Emerging Cross-Sectional Technologies | 48 | Expired |
| USD643811S1 | Flat plate battery | General | 45 | Expired |
| USD643810S1 | Flat plate battery | General | 34 | Expired |
| USD665342S1 | Battery container | General | 25 | Active |
| USD647052S1 | Spiral wound battery | General | 20 | Expired |
| USD633865S1 | Spiral wound battery | General | 19 | Expired |
| USD665343S1 | Battery container | General | 17 | Active |
| USD647051S1 | Spiral wound battery | General | 17 | Expired |
| USD633863S1 | Spiral wound battery | General | 16 | Expired |
| USD633864S1 | Spiral wound battery | General | 15 | Expired |
| USD675562S1 | Spiral wound battery | General | 14 | Active |
| USD633862S1 | Spiral wound battery | General | 12 | Expired |
| USD633866S1 | Spiral wound battery | General | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.