Yangang WANG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multiphase fluorescent ceramic and preparation method thereof
- Patent number 12,146,085
- Issue date Nov 19, 2024
- Appotronics Corporation Limited
- Qian Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light reflecting material, reflecting layer and preparation method...
- Patent number 12,105,307
- Issue date Oct 1, 2024
- Appotronics Corporation Limited
- Qian Li
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Wavelength conversion device and light source system
- Patent number 11,962,125
- Issue date Apr 16, 2024
- Appotronics Corporation Limited
- Qian Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength conversion apparatus
- Patent number 11,296,263
- Issue date Apr 5, 2022
- APPOTRONICS CORPORATION
- Qian Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTIPHASE FLUORESCENT CERAMIC AND PREPARATION METHOD THEREOF
- Publication number 20220154068
- Publication date May 19, 2022
- APPOTRONICS CORPORATION LIMITED
- Qian LI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
WAVELENGTH CONVERSION DEVICE AND LIGHT SOURCE SYSTEM
- Publication number 20220029382
- Publication date Jan 27, 2022
- Appotronics Corporation Limited
- Qian LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT REFLECTING MATERIAL, REFLECTING LAYER AND PREPARATION METHOD...
- Publication number 20210389512
- Publication date Dec 16, 2021
- Appotronics Corporation Limited
- Qian LI
- B82 - NANO-TECHNOLOGY
Information Patent Application
WAVELENGTH CONVERSION APPARATUS
- Publication number 20210013384
- Publication date Jan 14, 2021
- APPOTRONICS CORPORATION LIMITED
- Qian Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH COINVENTOR, FLUORESCENT COLOR WHEEL, AND LIGHT-EMITTING...
- Publication number 20180158995
- Publication date Jun 7, 2018
- APPOTRONICS CORPORATION LIMITED
- Qian LI
- G02 - OPTICS