Inventor · disambiguated record
Duan-Fan Wang
Also filed as: WANG DUAN · WANG DUAN-FAN
13 granted patents·2 pending applications·338 citations·filing 1991–2017
93Inventor score
Top patents by PatentIndex Score
15 records- 0196US6627713B2Gas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 2002·Granted Sep 30, 2003·69 cites·1 claims
- 0290US5292863AProcess for removing unpolymerized gaseous monomers from olefin polymersUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Mar 8, 1994·64 cites·14 claims
- 0387US5834571AGas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 1995·Granted Nov 10, 1998·61 cites·27 claims
- 0483US6096840AGas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 1998·Granted Aug 1, 2000·45 cites·14 claims
- 0571US6384156B1Gas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted May 7, 2002·24 cites·13 claims
- 0667US5478922AProcess for post reactor purging of residual monomers from solid polymer resinsUNION CARBIDE CHEM PLASTIC·Filed 1994·Granted Dec 26, 1995·17 cites·8 claims
- 0764US7142408B2Tantalum powders and methods of producing sameCABOT CORP·Filed 2004·Granted Nov 28, 2006·12 cites·22 claims
- 0863US5688910AProcess and apparatus for removing unpolymerized gaseous monomers from olefin polymersUNION CARBIDE CHEM PLASTIC·Filed 1995·Granted Nov 18, 1997·17 cites·7 claims
- 0954US5191062ASteam purging of granular epdm resinsUNION CARBIDE CHEM PLASTIC·Filed 1991·Granted Mar 2, 1993·10 cites·18 claims
- 1053US7149076B2Capacitor anode formed of metallic columns on a substrateCABOT CORP·Filed 2004·Granted Dec 12, 2006·6 cites·53 claims
- 1139US5405219ASolids feederUNION CARBIDE CHEM PLASTIC·Filed 1994·Granted Apr 11, 1995·6 cites·4 claims
- 1238US2018339948A1Microgranular Water-soluble Fertilizer Co-produced from Potassium Nitrate by Tower Melt and Method of Preparing the SameSTANLEY AGRICULTURAL GROUP CO LTD·Filed 2017·Application pending·0 cites
- 1335US6077920AProcess for feeding particulate material to a fluidized bed reactorUNION CARBIDE CHEM PLASTIC·Filed 1997·Granted Jun 20, 2000·3 cites·8 claims
- 1435US5763541AProcess for feeding particulate material to a fluidized bed reactorUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Jun 9, 1998·4 cites·5 claims
- 1529US2001049423A1Method for reducing consolidation force to improve solids flowability for granular materialFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →