Jian HUANG

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Nantong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Anti-blue light anti-infrared resin lens with refractivity of 1.50...
- Patent number 12,130,449
- Issue date Oct 29, 2024
- Jiangsu Conant Optical Co., Ltd.
- Chuanbao Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dyeable 1.74 resin lens and preparation method thereof
- Patent number 11,772,341
- Issue date Oct 3, 2023
- Jiangsu Conant Optical Co., Ltd.
- Chuanbao Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RESIN LENS WITH ENHANCED ANTI-BLUE LIGHT PERFORMANCE AND PREPARATIO...
- Publication number 20230070132
- Publication date Mar 9, 2023
- Jiangsu Conant Optical Co., Ltd.
- Chuanbao WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DYEABLE 1.74 RESIN LENS AND PREPARATION METHOD THEREOF
- Publication number 20220317336
- Publication date Oct 6, 2022
- Jiangsu Conant Optical Co., Ltd.
- Chuanbao WANG
- G02 - OPTICS
Information Patent Application
ANTI-BLUE LIGHT ANTI-INFRARED RESIN LENS WITH REFRACTIVITY OF 1.50...
- Publication number 20210263197
- Publication date Aug 26, 2021
- Jiangsu Conant Optical Co., Ltd.
- Chuanbao WANG
- G02 - OPTICS