Inventor · disambiguated record
Zo-Chun Jen
Also filed as: JEN ZO-CHUN
19 granted patents·18 pending applications·188 citations·filing 1998–2015
94Inventor score
Top patents by PatentIndex Score
37 records- 0191US6489434B2Manufacturing method of copolyester for low acetaldehyde content of PET bottlesNANYA PLASTICS CORP·Filed 2001·Granted Dec 3, 2002·38 cites·8 claims
- 0289US6392005B1Manufacturing method for decreasing the cyclic oligomer content in polyesterNANYA PLASTICS CORP·Filed 2001·Granted May 21, 2002·31 cites·5 claims
- 0377US8945695B2Polyethylene terephthalate resin synthesized inorganic Ti—Mg catalyst and its applications thereofJEN ZO-CHUN·Filed 2008·Granted Feb 3, 2015·3 cites·11 claims
- 0474US6412728B1Yarn reel having a V-shape gradually narrowed slot with reverse fish scale shape having a rough surfaceNANYA PLASTICS CORP·Filed 2000·Granted Jul 2, 2002·13 cites·1 claims
- 0573US6926854B2Process of making polyester fine denier multifilamentNANYA PLASTICS CORP·Filed 2003·Granted Aug 9, 2005·9 cites·4 claims
- 0671US8318842B2Titanium-containing PET copolyester resin suitable for use in producing refillable large volume container up to 20 loops of returningJEN ZO-CHUN·Filed 2010·Granted Nov 27, 2012·2 cites·6 claims
- 0771US6783827B2Method or decreasing the cyclic oligomer content in polyester productNANYA PLASTICS CORP·Filed 2002·Granted Aug 31, 2004·9 cites·14 claims
- 0869US6184423B1Method to eliminate formic acid and acetic acid from process water in ethylene glycol plantNANYA PLASTICS CORP·Filed 1998·Granted Feb 6, 2001·29 cites·3 claims
- 0968US6913806B2Copolyester composition for manufacturing large volume polyester bottleNANYA PLASTICS CORP·Filed 2002·Granted Jul 5, 2005·12 cites·7 claims
- 1065US6038847AProcess for manufacturing different shrinkage microfiber texture yarnNANYA PLASTICS CORP·Filed 1998·Granted Mar 21, 2000·15 cites·5 claims
- 1161US6620362B1Method of manufacturing polyester fiber having improved light fastnessNANYA PLASTICS CORP·Filed 2002·Granted Sep 16, 2003·3 cites·3 claims
- 1260US6630564B2Copolyester with improved extrusion processing and color for extrusion blow moldingNANYA PLASTICS CORP·Filed 2001·Granted Oct 7, 2003·3 cites·8 claims
- 1358US6884378B2Methods for manufacturing super micro fibersNANYA PLASTICS CORP·Filed 2002·Granted Apr 26, 2005·2 cites·19 claims
- 1458US6332993B1Process of making heat-retaining fibersNANYA PLASTICS CORP·Filed 1999·Granted Dec 25, 2001·14 cites·14 claims
- 1556US8735482B2Polyester resin containing tungsten—titanium carbide particles and polyester preform made therefromJEN ZO-CHUN·Filed 2012·Granted May 27, 2014·0 cites·6 claims
- 1656US2011092627A1Polyester resin composition comprising an antimony doped tin oxideJEN ZO-CHUN·Filed 2009·Application pending·0 cites
- 1754US2010184916A1Antimony-free pet resin and pet polyester fiber made therefromNANYA PLASTICS CORP·Filed 2009·Application pending·0 cites
- 1853US6551675B2Manufacturing method of a copolyester containing ethylene naphthalate unit (EN) and its applicationNANYA PLASTICS CORP·Filed 2001·Granted Apr 22, 2003·2 cites·12 claims
- 1950US2006046055A1Superfine fiber containing grey dope dyed component and the fabric made of the sameNANYA PLASTICS CORP·Filed 2004·Application pending·0 cites
- 2050US2007260034A1Thermoplastic copolyester and polyester container made of the sameNANYA PLASTICS CORP·Filed 2007·Application pending·0 cites
- 2149US6780358B2Manufacturing method for polyester yarn excellent in yarn transferring, packaging and loosing with no white powder occurred when weaving and polyester yarn made from the sameNANYA PLASTICS CORP·Filed 2003·Granted Aug 24, 2004·3 cites·4 claims
- 2248US2005246842A1Moisture-permeable waterproof fabric and method of making the sameNANYA PLASTICS CORP·Filed 2005·Application pending·0 cites
- 2345US2011152419A1Antimony-free and cobalt-free polyethylene terephthalate resin compositionNANYA PLASTICS CORP·Filed 2010·Application pending·0 cites
- 2444US8648166B2Process for producing antimony-free PET polyester fiber excellent in no yellowish lookJEN ZO-CHUN·Filed 2011·Granted Feb 11, 2014·0 cites·2 claims
- 2544US2003204000A1Polyester composition reducing ultraviolet penetration and the polyester bottle manufactured from said polyester compositionFiled 2002·Application pending·0 cites
- 2644US2003204005A1Polyester composition for reducing inter-bottle friction and poylester bottle manufactured from the sameNANYA PLASTICS CORP·Filed 2002·Application pending·0 cites
- 2744US2004262806A1Manufacturing method of fine hollow polyester filaments, fine hollow polyester filaments made from the same and fine hollow polyester yarnsNANYA PLASTICS CORP·Filed 2003·Application pending·0 cites
- 2843US2003213224A1Method for manufacturing elastic ultrathin filament textured yarn and the elastic ultrathin filament textured yarn manufactured from the sameNAN YA PLASTICS CORP·Filed 2002·Application pending·0 cites
- 2943US2003177749A1Elastic air textured yarn and its manufacturing methodFiled 2003·Application pending·0 cites
- 3043US2005118913A1Moisture-permeable waterproof fabric and method of making the sameFiled 2003·Application pending·0 cites
- 3143US2004000132A1Manufacturing method for elastic fiber having fur-like touch, elastic fiber having fur-like touch made from the same, and fabric woven by said fiberFiled 2002·Application pending·0 cites
- 3242US6787081B2Manufacturing method for differential denier and differential cross section fiber and fabricNANYA PLASTICS CORP·Filed 2001·Granted Sep 7, 2004·0 cites·3 claims
- 3342US2016215123A1Phosphorus-containing thermoplastic polyester and phosphorus-containing heat-shrinkable tube made therefromNANYA PLASTICS CORP·Filed 2015·Application pending·0 cites
- 3441US2003005682A1Elastic air textured yarn and its manufacturing methodFiled 2001·Application pending·0 cites
- 3541US2003113490A1Polyester bottles with reduced bottle-to-bottle frictionFiled 2001·Application pending·0 cites
- 3638US2004101684A1Modified polyester filament, hetero-shrinkage conjugate polyester filament and their fabricsNANYA PLASTICS CORP·Filed 2003·Application pending·0 cites
- 3736US2003215632A1Filament having ultraviolet ray hiding effect and fabric manufactured from said filamentNANYA PLASTICS CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →