Wenchao ZHAO

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Diaroyl carbazole compound and use thereof as sensitising agent
- Patent number 12,172,962
- Issue date Dec 24, 2024
- IGM (ANQING) HIGH TECHNOLOGY DEVELOPMENT CO., LTD
- Wenchao Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photoinitiator composition containing acylcarbazole derivative and...
- Patent number 11,947,259
- Issue date Apr 2, 2024
- IGM (ANQING) HIGH TECHNOLOGY DEVELOPMENT CO., LTD
- Wenchao Zhao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Trans, trans-diketone oxime ester isomer, manufacturing method ther...
- Patent number 11,639,331
- Issue date May 2, 2023
- INSIGHT HIGH TECHNOLOGY CO., LTD
- Wenchao Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyacrylate macromolecular photoinitiator, synthesis method theref...
- Patent number 11,608,395
- Issue date Mar 21, 2023
- INSIGHT HIGH TECHNOLOGY CO., LTD
- Chenlong Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mercapto benzophenone compounds, compositions and preparation metho...
- Patent number 9,409,861
- Issue date Aug 9, 2016
- Insight High Technology (Beijing) Co. Ltd.
- Wenchao Zhao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mercapto benzophenone compounds, compositions and preparations meth...
- Patent number 9,061,979
- Issue date Jun 23, 2015
- Insight High Technology (Beijing) Co. Ltd.
- Wenchao Zhao
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL DIAROYL CARBAZOLE COMPOUND AND USE THEREOF AS SENSITISING AGENT
- Publication number 20220185775
- Publication date Jun 16, 2022
- IGM (ANQING) HIGH TECHNOLOGY DEVELOPMENT CO., LTD
- Wenchao Zhao
- G02 - OPTICS
Information Patent Application
PHOTOINITIATOR COMPOSITION CONTAINING ACYLCARBAZOLE DERIVATIVE AND...
- Publication number 20220179309
- Publication date Jun 9, 2022
- IGM (ANQING) HIGH TECHNOLOGY DEVELOPMENT CO., LTD
- Wenchao Zhao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Trans, trans-diketone oxime ester isomer, manufacturing method ther...
- Publication number 20210198193
- Publication date Jul 1, 2021
- Insight High Technology Co., Ltd
- Wenchao ZHAO
- G02 - OPTICS
Information Patent Application
Polyacrylate macromolecular photoinitiator, synthesis method theref...
- Publication number 20210147585
- Publication date May 20, 2021
- Insight High Technology Co., Ltd
- Chenlong WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MERCAPTO BENZOPHENONE COMPOUNDS, COMPOSITIONS AND PREPARATION METHO...
- Publication number 20150246878
- Publication date Sep 3, 2015
- Insight High Technology (Beijing) Co. Ltd.
- Wenchao ZHAO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mercapto Benzophenone Compounds, Compositions and Preparation Metho...
- Publication number 20130150479
- Publication date Jun 13, 2013
- Insight High Technology (Beijing) Co. Ltd.
- Wenchao ZHAO
- C07 - ORGANIC CHEMISTRY

Wenchao ZHAO

Person

Patents Grantslast 30 patents

Diaroyl carbazole compound and use thereof as sensitising agent

Photoinitiator composition containing acylcarbazole derivative and...

Trans, trans-diketone oxime ester isomer, manufacturing method ther...

Polyacrylate macromolecular photoinitiator, synthesis method theref...

Mercapto benzophenone compounds, compositions and preparation metho...

Mercapto benzophenone compounds, compositions and preparations meth...

Patents Applicationslast 30 patents

NOVEL DIAROYL CARBAZOLE COMPOUND AND USE THEREOF AS SENSITISING AGENT

PHOTOINITIATOR COMPOSITION CONTAINING ACYLCARBAZOLE DERIVATIVE AND...

Trans, trans-diketone oxime ester isomer, manufacturing method ther...

Polyacrylate macromolecular photoinitiator, synthesis method theref...

MERCAPTO BENZOPHENONE COMPOUNDS, COMPOSITIONS AND PREPARATION METHO...

Mercapto Benzophenone Compounds, Compositions and Preparation Metho...