Fengqing Wu
9Patents
3h-index
6Co-inventors
46Inventor score
Filing activity: Apr 24, 2002 → Aug 1, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6904218B2 | Super-large-effective-area (SLA) optical fiber and communication system incorporating the same | Physics | 290 | Expired |
| US8307496B2 | Air pressure inner circulation-type automatic compensation control door closer | Emerging Cross-Sectional Technologies | 6 | Active |
| US6928841B2 | Optical fiber preform manufacture using improved VAD | Chemistry; Metallurgy | 3 | Expired |
| US8713756B2 | Door closer stopper | Fixed Constructions | 2 | Active |
| US7836728B2 | Increasing the cladding-to-core ratio (D/d) of low D/d ratio core rods in optical fiber performs | Chemistry; Metallurgy | 1 | Active |
| US6834516B2 | Manufacture of optical fiber preforms using modified VAD | Chemistry; Metallurgy | 1 | Expired |
| US6923024B2 | VAD manufacture of optical fiber preforms with improved deposition control | Chemistry; Metallurgy | 0 | Expired |
| US7021083B2 | Manufacture of high purity glass tubes | Chemistry; Metallurgy | 0 | Expired |
| US8196437B2 | Increasing the cladding-to-core ratio (D/d) of low D/d core rods in optical fiber preforms | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.