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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of large-outer-diameter quartz crucible for Cz...
- Patent number 12,060,294
- Issue date Aug 13, 2024
- JINZHOU YOUXIN QUARTZ TECHNOLOGY CO., LTD
- Zonghui Li
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF LARGE-OUTER-DIAMETER QUARTZ CRUCIBLE FOR CZ...
- Publication number 20240262734
- Publication date Aug 8, 2024
- JINZHOU YOUXIN QUARTZ TECHNOLOGY CO., LTD
- Zonghui LI
- C30 - CRYSTAL GROWTH
Information Patent Application
MANUFACTURING METHOD FOR HIGH-QUALITY QUARTZ CRUCIBLE
- Publication number 20240254030
- Publication date Aug 1, 2024
- JINZHOU YOUXIN QUARTZ TECHNOLOGY CO., LTD
- Man CHEN
- C30 - CRYSTAL GROWTH