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Li-Cheng JHENG
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Tainan City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Copolymer and epoxy resin composite
Patent number
9,963,533
Issue date
May 8, 2018
Industrial Technology Research Institute
Chien-Pang Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
PVC product and method for treating surface thereof
Patent number
9,181,418
Issue date
Nov 10, 2015
Industrial Technology Research Institute
Li-Cheng Jheng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester films with low thermal expansion and methods for manufact...
Patent number
8,772,419
Issue date
Jul 8, 2014
Industrial Technology Research Institute
Li-Cheng Jheng
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Amorphous copolyester, substrate, and optical film
Patent number
8,735,484
Issue date
May 27, 2014
Industrial Technology Research Institute
Cheng-Hsing Fan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for manufacturing piezoresistive material, piezoresistive co...
Patent number
8,661,917
Issue date
Mar 4, 2014
Industrial Technology Research Institute
Li-Cheng Jheng
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
COPOLYMER AND EPOXY RESIN COMPOSITE
Publication number
20170145134
Publication date
May 25, 2017
Industrial Technology Research Institute
Chien-Pang WU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PVC PRODUCT AND METHOD FOR TREATING SURFACE THEREOF
Publication number
20140148539
Publication date
May 29, 2014
Industrial Technology Research Institute
Li-Cheng JHENG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AMORPHOUS COPOLYESTER, SUBSTRATE, AND OPTICAL FILM
Publication number
20140142247
Publication date
May 22, 2014
Industrial Technology Research Institute
Cheng-Hsing FAN
G02 - OPTICS
Information
Patent Application
POLYESTER FILMS WITH LOW THERMAL EXPANSION AND METHODS FOR MANUFACT...
Publication number
20130150532
Publication date
Jun 13, 2013
Li-Cheng JHENG
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING PIEZORESISTIVE MATERIAL, PIEZORESISTIVE CO...
Publication number
20120090408
Publication date
Apr 19, 2012
Industrial Technology Research Institute
Li-Cheng Jheng
G01 - MEASURING TESTING