Zhiyong LI

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DONGGUAN, GUANGDONG, CN

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Patents Grantslast 30 patents

Information Patent Grant
UV-resistant and alkaline-resistant borosilicate glass and use thereof
- Patent number 11,299,419
- Issue date Apr 12, 2022
- SUNSHINE LAKE PHARMA CO., LTD.
- Weiqiang Hong
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
UV-RESISTANT AND ALKALINE-RESISTANT BOROSILICATE GLASS AND USE THEREOF
- Publication number 20210188697
- Publication date Jun 24, 2021
- DONGGUAN HEC PHARM R&D CO., LTD.
- Weiqiang HONG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL