Der-Ren HWANG

Person

Taipei City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing a cationic dyeable polyester and the cationic...
- Patent number 10,913,820
- Issue date Feb 9, 2021
- Far Eastern New Century Corporation
- Der-Ren Hwang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Copolyester having low melting point and high crystallinity
- Patent number 10,913,847
- Issue date Feb 9, 2021
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a flame-retardant polyester
- Patent number 10,662,326
- Issue date May 26, 2020
- Far Easter New Century Corporation
- Der-Ren Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilizer for producing a polyester resin, process for preparing t...
- Patent number 10,550,137
- Issue date Feb 4, 2020
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for reducing diethylene glycol formation in polyethylene te...
- Patent number 10,351,668
- Issue date Jul 16, 2019
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing bis(2-hydroxyethyl) terephthalate
- Patent number 10,336,680
- Issue date Jul 2, 2019
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing stabilizer containing phosphate-ester
- Patent number 10,301,334
- Issue date May 28, 2019
- Far Eastern New Century Corporation
- Hsin-Hui Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing BHCD and derivatives thereof
- Patent number 10,017,454
- Issue date Jul 10, 2018
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Yeast strain for lactic acid production by using pentose and hexose
- Patent number 9,382,557
- Issue date Jul 5, 2016
- Far Eastern New Century Corporation
- Li-Ting Lu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Antenna-embedded electronic device case
- Patent number 8,686,904
- Issue date Apr 1, 2014
- Compal Electronics, Inc.
- Yu-Ju Chen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods of 1H-indol-3-yl-2-oxoacetamide compounds
- Patent number 7,662,834
- Issue date Feb 16, 2010
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolamino compounds
- Patent number 7,569,596
- Issue date Aug 4, 2009
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolamino compounds
- Patent number 7,462,723
- Issue date Dec 9, 2008
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of 1H-indol-3-yl-2-oxoacetamide compounds
- Patent number 7,396,838
- Issue date Jul 8, 2008
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolamino compounds
- Patent number 7,109,227
- Issue date Sep 19, 2006
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indol-3-YL-2-oxoacetamide compounds and methods of use thereof
- Patent number 6,903,104
- Issue date Jun 7, 2005
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COPOLYESTER HAVING LOW MELTING POINT AND HIGH CRYSTALLINITY
- Publication number 20200224024
- Publication date Jul 16, 2020
- Far Eastern New Century Corporation
- Der-Ren HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYESTER MIXTURE AND MANUFACTURING METHOD FOR POLYESTER
- Publication number 20200131308
- Publication date Apr 30, 2020
- FAR EASTERN NEW CENTURY CORPORATION
- Der-Ren HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING A LOW VISCOSITY POLYESTER POLYOL
- Publication number 20200040132
- Publication date Feb 6, 2020
- Far Eastern New Century Corporation
- Der-Ren HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING A CATIONIC DYEABLE POLYESTER AND THE CATIONIC...
- Publication number 20200031992
- Publication date Jan 30, 2020
- FAR EASTERN NEW CENTURY CORPORATION
- Der-Ren Hwang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
PROCESS FOR PREPARING BIS(2-HYDROXYETHYL) TEREPHTHALATE
- Publication number 20190382331
- Publication date Dec 19, 2019
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING A FLAME-RETARDANT POLYESTER AND FLAME-RETARDA...
- Publication number 20190106567
- Publication date Apr 11, 2019
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
STABILIZER FOR PRODUCING A POLYESTER RESIN, PROCESS FOR PREPARING T...
- Publication number 20190106444
- Publication date Apr 11, 2019
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR REDUCING DIETHYLENE GLYCOL FORMATION IN POLYETHYLENE TE...
- Publication number 20190002632
- Publication date Jan 3, 2019
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING BIS(2-HYDROXYETHYL) TEREPHTHALATE
- Publication number 20190002388
- Publication date Jan 3, 2019
- Far Eastern New Century Corporation
- Der-Ren Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF MANUFACTURING BHCD AND DERIVATIVES THEREOF
- Publication number 20170342016
- Publication date Nov 30, 2017
- FAR EASTERN NEW CENTURY CORPORATION
- Der-Ren Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MODIFIED COPOLYESTER COMPOSITION
- Publication number 20170145154
- Publication date May 25, 2017
- Far Eastern New Century Corporation
- Der-Ren HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RECOMBINANT YEAST CELL AND PREPARATION PROCESS AND USE THEREOF
- Publication number 20160177321
- Publication date Jun 23, 2016
- Far Eastern New Century Corporation
- Shu-Yin Shih
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
YEAST STRAIN FOR LACTIC ACID PRODUCTION BY USING PENTOSE AND HEXOSE
- Publication number 20140342415
- Publication date Nov 20, 2014
- FAR EASTERN NEW CENTURY CORPORATION
- LI-TING LU
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ANTENNA-EMBEDDED ELECTRONIC DEVICE CASE
- Publication number 20110304514
- Publication date Dec 15, 2011
- Compal Electronics, Inc.
- Yu-Ju CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE AND POWER SAVING METHOD THEREOF
- Publication number 20110128899
- Publication date Jun 2, 2011
- Compal Electronics, Inc.
- Wei-Ta Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Novel Compounds And Methods Of Use Thereof
- Publication number 20080242701
- Publication date Oct 2, 2008
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Imidazolamino compounds
- Publication number 20060264462
- Publication date Nov 23, 2006
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Imidazolamino compounds
- Publication number 20060264461
- Publication date Nov 23, 2006
- National Health Research Institutes
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Imidazolamino compounds
- Publication number 20060241140
- Publication date Oct 26, 2006
- National Health Research Institutes a Taiwan corporation
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel compounds and methods of use thereof
- Publication number 20050234098
- Publication date Oct 20, 2005
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Imidazolamino compounds
- Publication number 20040157883
- Publication date Aug 12, 2004
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel compounds and methods of use thereof
- Publication number 20030181482
- Publication date Sep 25, 2003
- Chiung-Tong Chen
- C07 - ORGANIC CHEMISTRY

Der-Ren HWANG

Person

Patents Grantslast 30 patents

Process for producing a cationic dyeable polyester and the cationic...

Copolyester having low melting point and high crystallinity

Process for producing a flame-retardant polyester

Stabilizer for producing a polyester resin, process for preparing t...

Process for reducing diethylene glycol formation in polyethylene te...

Process for preparing bis(2-hydroxyethyl) terephthalate

Method for preparing stabilizer containing phosphate-ester

Method of manufacturing BHCD and derivatives thereof

Yeast strain for lactic acid production by using pentose and hexose

Antenna-embedded electronic device case

Methods of 1H-indol-3-yl-2-oxoacetamide compounds

Imidazolamino compounds

Imidazolamino compounds

Use of 1H-indol-3-yl-2-oxoacetamide compounds

Imidazolamino compounds

Indol-3-YL-2-oxoacetamide compounds and methods of use thereof

Patents Applicationslast 30 patents

COPOLYESTER HAVING LOW MELTING POINT AND HIGH CRYSTALLINITY

POLYESTER MIXTURE AND MANUFACTURING METHOD FOR POLYESTER

PROCESS FOR PRODUCING A LOW VISCOSITY POLYESTER POLYOL

PROCESS FOR PRODUCING A CATIONIC DYEABLE POLYESTER AND THE CATIONIC...

PROCESS FOR PREPARING BIS(2-HYDROXYETHYL) TEREPHTHALATE

PROCESS FOR PRODUCING A FLAME-RETARDANT POLYESTER AND FLAME-RETARDA...

STABILIZER FOR PRODUCING A POLYESTER RESIN, PROCESS FOR PREPARING T...

PROCESS FOR REDUCING DIETHYLENE GLYCOL FORMATION IN POLYETHYLENE TE...

PROCESS FOR PREPARING BIS(2-HYDROXYETHYL) TEREPHTHALATE

METHOD OF MANUFACTURING BHCD AND DERIVATIVES THEREOF

MODIFIED COPOLYESTER COMPOSITION

RECOMBINANT YEAST CELL AND PREPARATION PROCESS AND USE THEREOF

YEAST STRAIN FOR LACTIC ACID PRODUCTION BY USING PENTOSE AND HEXOSE

ANTENNA-EMBEDDED ELECTRONIC DEVICE CASE

ELECTRONIC DEVICE AND POWER SAVING METHOD THEREOF

Novel Compounds And Methods Of Use Thereof

Imidazolamino compounds

Imidazolamino compounds

Imidazolamino compounds

Novel compounds and methods of use thereof

Imidazolamino compounds

Novel compounds and methods of use thereof