Assignee
DAYE SPECIAL STEEL CO LTD
CN·6 granted patents·1 pending application·0 citations·filing 2021–2022
Top patents by PatentIndex Score
7 records- 0162US2024253099A1Method for rolling high-toughness high-strength low-alloy steelDAYE SPECIAL STEEL CO LTD·Filed 2022·Application pending·0 cites
- 0260US12024754B2Method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel barDAYE SPECIAL STEEL CO LTD·Filed 2022·Granted Jul 2, 2024·0 cites·15 claims
- 0356US12258652B2Method for smelting high-temperature alloy with ultrahigh N content in VIM furnaceDAYE SPECIAL STEEL CO LTD·Filed 2022·Granted Mar 25, 2025·0 cites·7 claims
- 0454US12234537B2Medium-carbon boron-containing steel and controlled rolling and controlled cooling method for on-line normalizing treatmentDAYE SPECIAL STEEL CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·10 claims
- 0551US11773466B2Steel for wind power gear with improved purity and reliability, and smelting method thereforDAYE SPECIAL STEEL CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·10 claims
- 0644US12260547B2Machine vision-based automatic identification and rating method and system for low-magnification acid etching defectDAYE SPECIAL STEEL CO LTD·Filed 2021·Granted Mar 25, 2025·0 cites·10 claims
- 0740US11761746B2Method for rapidly measuring roller pass major semi-axis of three-roller reducing millDAYE SPECIAL STEEL CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·3 claims
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