Assignee
YUNNAN TIN CO LTD TIN BRANCH
CN·2 granted patents·1 pending application·0 citations·filing 2022–2022
Top patents by PatentIndex Score
3 records- 0158US12385109B2Device and method for efficiently separating ethyl tin from molten tinYUNNAN TIN CO LTD TIN BRANCH·Filed 2022·Granted Aug 12, 2025·0 cites·5 claims
- 0255US12319980B2System for smelting tin-containing materials and method for smelting sameYUNNAN TIN CO LTD TIN BRANCH·Filed 2022·Granted Jun 3, 2025·0 cites·6 claims
- 0337US2023014060A1Side-type powder top blown furnace and method for treating sameYUNNAN TIN CO LTD TIN BRANCH·Filed 2022·Application pending·0 cites
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