Ken-Yuan Chang

Person

Taipei City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Water-soluble and biodegradable antimicrobial agent
- Patent number 8,778,325
- Issue date Jul 15, 2014
- Far Eastern New Century Corporation
- Chun-Yi Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method of preparing water-soluble and biodegradable antimicrobial a...
- Patent number 8,530,405
- Issue date Sep 10, 2013
- Far Eastern New Century Corporation
- Chun-Yi Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method for enhancing water content of silicone hydrogel contact lens
- Patent number 8,492,513
- Issue date Jul 23, 2013
- Far Eastern New Century Corporation
- Chih-Ta Lee
- G02 - OPTICS
Information Patent Grant
Process of making water-insoluble polyglutamic acid fibers
- Patent number 8,273,278
- Issue date Sep 25, 2012
- Far East New Century Corporation
- Jo-Wei Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biocidal polymer and process for preparing the same
- Patent number 8,034,892
- Issue date Oct 11, 2011
- Far Eastern New Century Corporation
- Ken-Yuan Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing hexose derivatives
- Patent number 7,985,856
- Issue date Jul 26, 2011
- National Tsing Hua University
- Shang-Cheng Hung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polysiloxane-based prepolymer and hydrogel
- Patent number 7,906,563
- Issue date Mar 15, 2011
- Far Eastern New Century Corporation
- Ching-Ping Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Water-Insoluble Polyglutamic Acid Fibers
- Publication number 20120316314
- Publication date Dec 13, 2012
- Far Eastern New Century Corporation
- Jo-Wei Huang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
IMPLANT COMPOSITE PARTICLE, METHOD FOR MAKING THE SAME, AND USES TH...
- Publication number 20120277882
- Publication date Nov 1, 2012
- FAR EASTERN NEW CENTURY CORPORATION
- Jo-Wei HUANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICONE HYDROGEL WITH HIGH WATER CONTENT
- Publication number 20120214898
- Publication date Aug 23, 2012
- CHIH-TA LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR ENHANCING WATER CONTENT OF SILICONE HYDROGEL CONTACT LENS
- Publication number 20120214899
- Publication date Aug 23, 2012
- Chih-Ta LEE
- G02 - OPTICS
Information Patent Application
DENTAL ETCHING GEL COMPOSITION AND METHOD OF USE THEREOF
- Publication number 20120161067
- Publication date Jun 28, 2012
- FAR EASTERN NEW CENTURY CORPORATION
- Chih-Ta Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHLORINATED POLYMER ENHANCING WETTABILITY OF SILICONE HYDROGEL, SIL...
- Publication number 20120115979
- Publication date May 10, 2012
- KEN-YUAN CHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water-Soluble and Biodegradable Antimicrobial Agent
- Publication number 20120082638
- Publication date Apr 5, 2012
- Far Eastern New Century Corporation
- Chun-Yi Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method of Preparing Water-Soluble and Biodegradable Antimicrobial A...
- Publication number 20120083439
- Publication date Apr 5, 2012
- Far Eastern New Century Corporation
- Chun-Yi Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PLATELET ADHESION-RESISTANT MATERIAL
- Publication number 20110129437
- Publication date Jun 2, 2011
- FAR EASTERN NEW CENTURY CORPORATION
- Ying-nan TSAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water-Insoluble Polyglutamic Acid Fibers and Preparation Method The...
- Publication number 20100256326
- Publication date Oct 7, 2010
- Far Eastern New Century Corporation
- Jo-Wei Huang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Contact Lens-Treating Solution and Method for Treating a Contact Lens
- Publication number 20100240561
- Publication date Sep 23, 2010
- FAR EASTERN TEXTILE LTD.
- Chih-Ta Lee
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
AMPHIPHILIC POLYMER AND METHOD FOR PREPARING THE SAME
- Publication number 20100041848
- Publication date Feb 18, 2010
- Chia-Chang LIU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIOCIDAL POLYMER AND PROCESS FOR PREPARING THE SAME
- Publication number 20090318659
- Publication date Dec 24, 2009
- Ken-Yuan CHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polysiloxane-based prepolymer and hydrogel
- Publication number 20090170976
- Publication date Jul 2, 2009
- Far Eastern Textile Ltd.
- Ching-Ping Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AMPHIPHILIC POLYMER AND METHOD FOR PREPARING THE SAME
- Publication number 20090105415
- Publication date Apr 23, 2009
- Chia-Chang LIU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Biomaterials for guided tissue regeneration and drug delivery
- Publication number 20060149392
- Publication date Jul 6, 2006
- Kuo-Huang Hsieh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Ken-Yuan Chang

Person

Patents Grantslast 30 patents

Water-soluble and biodegradable antimicrobial agent

Method of preparing water-soluble and biodegradable antimicrobial a...

Method for enhancing water content of silicone hydrogel contact lens

Process of making water-insoluble polyglutamic acid fibers

Biocidal polymer and process for preparing the same

Method for preparing hexose derivatives

Polysiloxane-based prepolymer and hydrogel

Patents Applicationslast 30 patents

Water-Insoluble Polyglutamic Acid Fibers

IMPLANT COMPOSITE PARTICLE, METHOD FOR MAKING THE SAME, AND USES TH...

SILICONE HYDROGEL WITH HIGH WATER CONTENT

METHOD FOR ENHANCING WATER CONTENT OF SILICONE HYDROGEL CONTACT LENS

DENTAL ETCHING GEL COMPOSITION AND METHOD OF USE THEREOF

CHLORINATED POLYMER ENHANCING WETTABILITY OF SILICONE HYDROGEL, SIL...

Water-Soluble and Biodegradable Antimicrobial Agent

Method of Preparing Water-Soluble and Biodegradable Antimicrobial A...

PLATELET ADHESION-RESISTANT MATERIAL

Water-Insoluble Polyglutamic Acid Fibers and Preparation Method The...

Contact Lens-Treating Solution and Method for Treating a Contact Lens

AMPHIPHILIC POLYMER AND METHOD FOR PREPARING THE SAME

BIOCIDAL POLYMER AND PROCESS FOR PREPARING THE SAME

Polysiloxane-based prepolymer and hydrogel

AMPHIPHILIC POLYMER AND METHOD FOR PREPARING THE SAME

Biomaterials for guided tissue regeneration and drug delivery