Zo-Chun Jen

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Polyethylene terephthalate resin synthesized inorganic Ti—Mg cataly...
- Patent number 8,945,695
- Issue date Feb 3, 2015
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Polyester resin containing tungsten—titanium carbide particles and...
- Patent number 8,735,482
- Issue date May 27, 2014
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing antimony-free PET polyester fiber excellent i...
- Patent number 8,648,166
- Issue date Feb 11, 2014
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Titanium-containing PET copolyester resin suitable for use in produ...
- Patent number 8,318,842
- Issue date Nov 27, 2012
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process of making polyester fine denier multifilament
- Patent number 6,926,854
- Issue date Aug 9, 2005
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Copolyester composition for manufacturing large volume polyester bo...
- Patent number 6,913,806
- Issue date Jul 5, 2005
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for manufacturing super micro fibers
- Patent number 6,884,378
- Issue date Apr 26, 2005
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Manufacturing method for differential denier and differential cross...
- Patent number 6,787,081
- Issue date Sep 7, 2004
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method or decreasing the cyclic oligomer content in polyester product
- Patent number 6,783,827
- Issue date Aug 31, 2004
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacturing method for polyester yarn excellent in yarn transferr...
- Patent number 6,780,358
- Issue date Aug 24, 2004
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Copolyester with improved extrusion processing and color for extrus...
- Patent number 6,630,564
- Issue date Oct 7, 2003
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing polyester fiber having improved light fastness
- Patent number 6,620,362
- Issue date Sep 16, 2003
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacturing method of a copolyester containing ethylene naphthala...
- Patent number 6,551,675
- Issue date Apr 22, 2003
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacturing method of copolyester for low acetaldehyde content of...
- Patent number 6,489,434
- Issue date Dec 3, 2002
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Yarn reel having a V-shape gradually narrowed slot with reverse fis...
- Patent number 6,412,728
- Issue date Jul 2, 2002
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Manufacturing method for decreasing the cyclic oligomer content in...
- Patent number 6,392,005
- Issue date May 21, 2002
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of making heat-retaining fibers
- Patent number 6,332,993
- Issue date Dec 25, 2001
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method to eliminate formic acid and acetic acid from process water...
- Patent number 6,184,423
- Issue date Feb 6, 2001
- Nanya Plastics Corporation
- Zo-Chun Jen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for manufacturing different shrinkage microfiber texture yarn
- Patent number 6,038,847
- Issue date Mar 21, 2000
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHORUS-CONTAINING THERMOPLASTIC POLYESTER AND PHOSPHORUS-CONTAI...
- Publication number 20160215123
- Publication date Jul 28, 2016
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYESTER RESIN CONTAINING TUNGSTEN-TITANIUM CARBIDE PARTICLES AND...
- Publication number 20120232205
- Publication date Sep 13, 2012
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING ANTIMONY-FREE PET POLYESTER FIBER EXCELLENT I...
- Publication number 20120059122
- Publication date Mar 8, 2012
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Antimony-free and cobalt-free polyethylene terephthalate resin comp...
- Publication number 20110152419
- Publication date Jun 23, 2011
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Titanium-containing PET copolyester and thick-walled perform and re...
- Publication number 20110151160
- Publication date Jun 23, 2011
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYESTER RESIN COMPOSITION COMPRISING AN ANTIMONY DOPED TIN OXIDE
- Publication number 20110092627
- Publication date Apr 21, 2011
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Antimony-free pet resin and pet polyester fiber made therefrom
- Publication number 20100184916
- Publication date Jul 22, 2010
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Polyethylene terephthalate resin synthesized from inorganic Ti-Mg c...
- Publication number 20090280279
- Publication date Nov 12, 2009
- NAN YA PLASTIC CORPORATION
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thermoplastic copolyester and polyester container made of the same
- Publication number 20070260034
- Publication date Nov 8, 2007
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Superfine fiber containing grey dope dyed component and the fabric...
- Publication number 20060046055
- Publication date Mar 2, 2006
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Moisture-permeable waterproof fabric and method of making the same
- Publication number 20050246842
- Publication date Nov 10, 2005
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Moisture-permeable waterproof fabric and method of making the same
- Publication number 20050118913
- Publication date Jun 2, 2005
- Zo-Chun Jen
- D03 - WEAVING
Information Patent Application
Manufacturing method of fine denier polyester multifilaments and fi...
- Publication number 20050006812
- Publication date Jan 13, 2005
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Manufacturing method of fine hollow polyester filaments, fine hollo...
- Publication number 20040262806
- Publication date Dec 30, 2004
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR DECREASING THE CYCLIC OLIGOMER CONTENT IN POLYESTER PRODUCT
- Publication number 20040122206
- Publication date Jun 24, 2004
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYESTER COMPOSITION FOR MANUFACTURING LARGE VOLUME POLYESTER BO...
- Publication number 20040122207
- Publication date Jun 24, 2004
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Modified polyester filament, hetero-shrinkage conjugate polyester f...
- Publication number 20040101684
- Publication date May 27, 2004
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Manufacturing method for polyester yarn excellent in yarn transferr...
- Publication number 20040048065
- Publication date Mar 11, 2004
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Methods for manufacturing super micro fibers
- Publication number 20040041298
- Publication date Mar 4, 2004
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Manufacturing method for elastic fiber having fur-like touch, elast...
- Publication number 20040000132
- Publication date Jan 1, 2004
- Zo-Chun Jen
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Method for manufacturing elastic ultrathin filament textured yarn a...
- Publication number 20030213224
- Publication date Nov 20, 2003
- Nan Ya Plastic Corp.
- Zo-Chun Jen
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Filament having ultraviolet ray hiding effect and fabric manufactur...
- Publication number 20030215632
- Publication date Nov 20, 2003
- NANYA Plastics Corp.
- Zo-Chun Jen
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Polyester composition reducing ultraviolet penetration and the poly...
- Publication number 20030204000
- Publication date Oct 30, 2003
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester composition for reducing inter-bottle friction and poyles...
- Publication number 20030204005
- Publication date Oct 30, 2003
- NANYA Plastics Corp.
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Elastic air textured yarn and its manufacturing method
- Publication number 20030177749
- Publication date Sep 25, 2003
- Zo-Chun Jen
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Polyester bottles with reduced bottle-to-bottle friction
- Publication number 20030113490
- Publication date Jun 19, 2003
- Zo-Chun Jen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Manufacturing method for differential denier and differential cross...
- Publication number 20030111763
- Publication date Jun 19, 2003
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Copolyester with improved extrusion processing and color for extrus...
- Publication number 20030096942
- Publication date May 22, 2003
- Nan Ya Plastics Corporation
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Manufacturing method of a copolyester containing ethylene naphthala...
- Publication number 20030039776
- Publication date Feb 27, 2003
- Zo-Chun Jen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Elastic air textured yarn and its manufacturing method
- Publication number 20030005682
- Publication date Jan 9, 2003
- Zo-Chun Jen
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING

Zo-Chun Jen

Person

Patents Grantslast 30 patents

Polyethylene terephthalate resin synthesized inorganic Ti—Mg cataly...

Polyester resin containing tungsten—titanium carbide particles and...

Process for producing antimony-free PET polyester fiber excellent i...

Titanium-containing PET copolyester resin suitable for use in produ...

Process of making polyester fine denier multifilament

Copolyester composition for manufacturing large volume polyester bo...

Methods for manufacturing super micro fibers

Manufacturing method for differential denier and differential cross...

Method or decreasing the cyclic oligomer content in polyester product

Manufacturing method for polyester yarn excellent in yarn transferr...

Copolyester with improved extrusion processing and color for extrus...

Method of manufacturing polyester fiber having improved light fastness

Manufacturing method of a copolyester containing ethylene naphthala...

Manufacturing method of copolyester for low acetaldehyde content of...

Yarn reel having a V-shape gradually narrowed slot with reverse fis...

Manufacturing method for decreasing the cyclic oligomer content in...

Process of making heat-retaining fibers

Method to eliminate formic acid and acetic acid from process water...

Process for manufacturing different shrinkage microfiber texture yarn

Patents Applicationslast 30 patents

PHOSPHORUS-CONTAINING THERMOPLASTIC POLYESTER AND PHOSPHORUS-CONTAI...

POLYESTER RESIN CONTAINING TUNGSTEN-TITANIUM CARBIDE PARTICLES AND...

PROCESS FOR PRODUCING ANTIMONY-FREE PET POLYESTER FIBER EXCELLENT I...

Antimony-free and cobalt-free polyethylene terephthalate resin comp...

Titanium-containing PET copolyester and thick-walled perform and re...

POLYESTER RESIN COMPOSITION COMPRISING AN ANTIMONY DOPED TIN OXIDE

Antimony-free pet resin and pet polyester fiber made therefrom

Polyethylene terephthalate resin synthesized from inorganic Ti-Mg c...

Thermoplastic copolyester and polyester container made of the same

Superfine fiber containing grey dope dyed component and the fabric...

Moisture-permeable waterproof fabric and method of making the same

Moisture-permeable waterproof fabric and method of making the same

Manufacturing method of fine denier polyester multifilaments and fi...

Manufacturing method of fine hollow polyester filaments, fine hollo...

METHOD FOR DECREASING THE CYCLIC OLIGOMER CONTENT IN POLYESTER PRODUCT

COPOLYESTER COMPOSITION FOR MANUFACTURING LARGE VOLUME POLYESTER BO...

Modified polyester filament, hetero-shrinkage conjugate polyester f...

Manufacturing method for polyester yarn excellent in yarn transferr...

Methods for manufacturing super micro fibers

Manufacturing method for elastic fiber having fur-like touch, elast...

Method for manufacturing elastic ultrathin filament textured yarn a...

Filament having ultraviolet ray hiding effect and fabric manufactur...

Polyester composition reducing ultraviolet penetration and the poly...

Polyester composition for reducing inter-bottle friction and poyles...

Elastic air textured yarn and its manufacturing method

Polyester bottles with reduced bottle-to-bottle friction

Manufacturing method for differential denier and differential cross...

Copolyester with improved extrusion processing and color for extrus...

Manufacturing method of a copolyester containing ethylene naphthala...

Elastic air textured yarn and its manufacturing method