Assignee
CHANGLI XINGGUO PREC PARTS CO LTD
CN·1 granted patent·1 pending application·0 citations·filing 2022–2022
Top patents by PatentIndex Score
2 records- 0144US2025027176A1Injection Regulation and Control Device and Method for Blast Furnace Low-Carbon SmeltingCHANGLI XINGGUO PREC PARTS CO LTD·Filed 2022·Application pending·0 cites
- 0225US12516780B2Vehicle-mounted hydrogen supply method and device for hydrogen-rich smelting in blast furnace or shaft furnaceCHANGLI XINGGUO PREC PARTS CO LTD·Filed 2022·Granted Jan 6, 2026·0 cites·10 claims
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