Billy Lee
7Patents
4h-index
4Co-inventors
50Inventor score
Filing activity: Apr 3, 1978 → Jan 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4157877A | Apparatus for compacting subgrade and pavement materials | Fixed Constructions | 29 | Expired |
| US6536785B2 | Roller skate shoes | Human Necessities | 25 | Expired |
| US4322178A | Pavement patching apparatus | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6364322B1 | Wheel lock releaser arrangement for roller skate shoe | Human Necessities | 9 | Expired |
| USD935293S1 | Air hammer | General | 3 | Active |
| US11027407B2 | Rotating grip for a pneumatic tool | Performing Operations; Transporting | 0 | Active |
| USD987401S1 | Lever for hand tool | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.