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Patents Grants
last 30 patents
Information
Patent Grant
Photo-tunable liquid crystal composition and methods for their fabr...
Patent number
10,203,536
Issue date
Feb 12, 2019
East China University of Science and Technology
Zhigang Zheng
G02 - OPTICS
Information
Patent Grant
Polymer-stabilized dual frequency blue phase liquid crystals
Patent number
9,976,081
Issue date
May 22, 2018
East China University of Science and Technology
Zhigang Zheng
G02 - OPTICS
Information
Patent Grant
Liquid crystal blue phase
Patent number
9,238,776
Issue date
Jan 19, 2016
East China University of Science and Technology
Zhigang Zheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid crystal blue phase
Patent number
8,518,499
Issue date
Aug 27, 2013
EMPIRE TECHNOLOGY DEVELOPMENT LLC
Zhigang Zheng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Twist-Bend Nematic Liquid Crystal (LC) Dimer-Based Material And Use...
Publication number
20250043182
Publication date
Feb 6, 2025
East China University of Science and Technology
Zhigang ZHENG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MULTI-STABLE AND ERASABLE ANTI-COUNTERFEITING TECHNOLOGY WITH CONTR...
Publication number
20220335443
Publication date
Oct 20, 2022
East China University of Science and Technology
Weihong Zhu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PHOTO-TUNABLE LIQUID CRYSTAL COMPOSITION AND METHODS FOR THEIR FABR...
Publication number
20170153490
Publication date
Jun 1, 2017
East China University of Science and Technology
Zhigang ZHENG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DICHROIC-DYE-DOPED ISOTROPIC CHIRAL LIQUID CRYSTALS
Publication number
20160145493
Publication date
May 26, 2016
East China University of Science and Technology
Zhigang ZHENG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL BLUE PHASE
Publication number
20130337197
Publication date
Dec 19, 2013
East China University of Science and Technology
Zhigang Zheng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BISTABLE BLUE PHASE LIQUID CRYSTAL
Publication number
20130299740
Publication date
Nov 14, 2013
East China University of Science and Technology
Zhigang Zheng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL BLUE PHASE
Publication number
20130187091
Publication date
Jul 25, 2013
East China University of Science and Technology
Zhigang Zheng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...