Dave Lewis
8Patents
4h-index
4Co-inventors
50Inventor score
Filing activity: Aug 21, 1995 → Aug 29, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5631534A | Bidirectional current pump for battery charge balancing | Emerging Cross-Sectional Technologies | 198 | Expired |
| US5666042A | Switching current spike limiter for three phase coupled inductor conductive battery charger | Electricity | 9 | Expired |
| US6206346A | Portable vehicle lift and method | Performing Operations; Transporting | 5 | Expired |
| US5947448A | Portable vehicle lift and method | Performing Operations; Transporting | 4 | Expired |
| US6199825A | Method to raise vehicles | Performing Operations; Transporting | 3 | Expired |
| US6973250B2 | Method of and apparatus for managing a length of optical fibre | Physics | 3 | Expired |
| US6464204B1 | Portable vehicle lift and method | Performing Operations; Transporting | 2 | Expired |
| US10562192B2 | Window cleaning system and method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.