Victor Lum
5Patents
3h-index
2Co-inventors
47Inventor score
Filing activity: Sep 8, 1978 → Feb 25, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4274102A | Multi-element writing instrument | Physics | 10 | Expired |
| US4359291A | Multicolor pen | Performing Operations; Transporting | 8 | Expired |
| US4236418A | Multi-element writing instrument | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8094646B2 | Controlling jittering effects | Electricity | 2 | Active |
| US7697573B2 | Controlling jittering effects | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.