Patents/Assignees

HARBIN WELDING INSTITUTE LIMITED COMPANY

5 patents in portfolio

US12496652utility2025
Welding Wire Remaining Amount Detection and Warning System
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US12472577utility2025
Lateral Electro-conduction Device and Method for Multi-wire Submerged Arc Inner/outer Welding of Straight-seam Steel Pipe
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US12390891utility2025
Comprehensive Quantitative Evaluation Method and System for Welding Usability of Welding Consumables
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US12343819utility2025
Flux-cored Welding Strip and Welding Flux Used in Combination for Submerged Arc Welding of Duplex Stainless Steel, and Preparation Methods and Use Thereof
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US12311463utility2025
Narrow Gap Laser-tig Arc Hybrid Welding Apparatus and Method
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