Assignee
DONGWOO HST CO LTD
KR·1 granted patent·2 pending applications·1 citations·filing 2023–2023
Top patents by PatentIndex Score
3 records- 0185US12345480B2Cooling device for heat treatmentDONGWOO HST CO LTD·Filed 2023·Granted Jul 1, 2025·1 cites·12 claims
- 0261US2024218477A1Cooling device for heat treatmentDONGWOO HST CO LTD·Filed 2023·Application pending·0 cites
- 0353US2024399283A1Vacuum carburizing harmful exhaust gase reducction apparatus and vacuum carburizing harmful exhaust gase reducction method using the sameDONGWOO HST CO LTD·Filed 2023·Application pending·0 cites
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