Chi Lam Wong
17Patents
7h-index
1Co-inventors
45Inventor score
Filing activity: Jul 25, 2001 → Dec 6, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD493912S1 | Lighter | General | 29 | Expired |
| USD498020S1 | Lighter | General | 11 | Expired |
| USD499205S1 | Lighter | General | 9 | Expired |
| US6988884B2 | Utility lighter with safety device | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6537062B1 | Windproof lighter with flint-type ignition system | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6884063B2 | Multiple-flame lighter | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6558156B2 | Multi-flame lighter | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6905329B2 | Torch lighter for cigar | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7029270B2 | Igniter with safety lock | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| USD494313S1 | Lighter | General | 5 | Expired |
| USD500167S1 | Lighter | General | 5 | Expired |
| US7335017B2 | Lighter with flint igniter | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6827572B2 | Torch lighter for cigar | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6773258B1 | Windproof lighter | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6780006B1 | Lighter | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7223096B2 | Lighter | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| USD499839S1 | Lighter | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.