Inventor · disambiguated record
Fengqing Wu
Also filed as: WU FENGQING
9 granted patents·2 pending applications·359 citations·filing 2002–2011
87Inventor score
Top patents by PatentIndex Score
11 records- 0197US6904218B2Super-large-effective-area (SLA) optical fiber and communication system incorporating the sameFITEL U S A CORP·Filed 2003·Granted Jun 7, 2005·326 cites·48 claims
- 0277US7836728B2Increasing the cladding-to-core ratio (D/d) of low D/d ratio core rods in optical fiber performsOFS FITEL LLC·Filed 2007·Granted Nov 23, 2010·4 cites·13 claims
- 0374US8307496B2Air pressure inner circulation-type automatic compensation control door closerWU FENGQING·Filed 2010·Granted Nov 13, 2012·9 cites·10 claims
- 0471US6928841B2Optical fiber preform manufacture using improved VADFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Aug 16, 2005·6 cites·14 claims
- 0567US6834516B2Manufacture of optical fiber preforms using modified VADFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Dec 28, 2004·5 cites·11 claims
- 0665US6923024B2VAD manufacture of optical fiber preforms with improved deposition controlFURUKAWA ELECTRIC NORTH AM INC·Filed 2002·Granted Aug 2, 2005·4 cites·11 claims
- 0759US7021083B2Manufacture of high purity glass tubesFITEL USA CORP·Filed 2003·Granted Apr 4, 2006·2 cites·12 claims
- 0854US8713756B2Door closer stopperWU FENGQING·Filed 2011·Granted May 6, 2014·3 cites·8 claims
- 0953US2008260339A1Manufacture of depressed index optical fibersBARISH ERIC L·Filed 2008·Application pending·0 cites
- 1049US2007204657A1Manufacture of depressed index optical fibersBARISH ERIC L·Filed 2006·Application pending·0 cites
- 1144US8196437B2Increasing the cladding-to-core ratio (D/d) of low D/d core rods in optical fiber preformsBARISH ERIC L·Filed 2010·Granted Jun 12, 2012·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →