Wenbin NIU

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Dalian, Liaoning, CN

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Patents Grantslast 30 patents

Information Patent Grant
Chromogenic double inverse opals photonic crystal resin film using...
- Patent number 12,286,494
- Issue date Apr 29, 2025
- Dalian University of Technology
- Shufen Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bilayer photonic crystal photoswitch thin-film device and preparati...
- Patent number 12,242,048
- Issue date Mar 4, 2025
- Dalian University of Technology
- Shufen Zhang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING WATER-SOLUBLE AZO DYES BY CONTINUOUS DIAZOTIZA...
- Publication number 20240191080
- Publication date Jun 13, 2024
- DALIAN UNIVERSITY OF TECHNOLOGY
- Shufen ZHANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHROMOGENIC DOUBLE INVERSE OPALS PHOTONIC CRYSTAL RESIN FILM USING...
- Publication number 20230183407
- Publication date Jun 15, 2023
- DALIAN UNIVERSITY OF TECHNOLOGY
- Shufen ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BILAYER PHOTONIC CRYSTAL PHOTOSWITCH THIN-FILM DEVICE AND PREPARATI...
- Publication number 20230003993
- Publication date Jan 5, 2023
- DALIAN UNIVERSITY OF TECHNOLOGY
- Shufen ZHANG
- G02 - OPTICS