Patents/Assignees

DAYE SPECIAL STEEL CO., Ltd.

6 patents in portfolio

US12258652utility2025
Method for Smelting High-temperature Alloy with Ultrahigh N Content in VIM Furnace
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US12260547utility2025
Machine Vision-based Automatic Identification and Rating Method and System for Low-magnification Acid Etching Defect
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US12234537utility2025
Medium-carbon Boron-containing Steel and Controlled Rolling and Controlled Cooling Method for On-line Normalizing Treatment
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US12024754utility2024
Method for Manufacturing a Low-carbon Nitrogen-containing Austenitic Stainless Steel Bar
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US11773466utility2023
Steel for Wind Power Gear with Improved Purity and Reliability, and Smelting Method Therefor
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US11761746utility2023
Method for Rapidly Measuring Roller Pass Major Semi-axis of Three-roller Reducing Mill
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