Assignee
JINZHOU YOUXIN QUARTZ TECH CO LTD
CN·1 granted patent·1 pending application·0 citations·filing 2022–2024
Top patents by PatentIndex Score
2 records- 0156US2024254030A1Manufacturing method for high-quality quartz crucibleJINZHOU YOUXIN QUARTZ TECH CO LTD·Filed 2024·Application pending·0 cites
- 0250US12060294B1Manufacturing method of large-outer-diameter quartz crucible for Czochralski (CZ) single crystalJINZHOU YOUXIN QUARTZ TECH CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·12 claims
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