Daido Steel had five patents in 3D printing during Q1 2024. The patent filed by Daido Steel Co Ltd in Q1 2024 is for a high-strength welding wire with specific dimensions and a coating layer containing copper or a copper alloy. GlobalData’s report on Daido Steel gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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Daido Steel had no grants in 3D printing as a theme in Q1 2024.

Recent Patents

Application: Welding wire (Patent ID: US20240009775A1)

The patent filed by Daido Steel Co Ltd. pertains to a welding wire with specific characteristics. The welding wire consists of a solid metal wire with a tensile strength of 800 MPa or higher, featuring a cast of 300 mm or more and a helix of 20.0 mm or less. Additionally, the welding wire may have a coating layer containing Cu or a Cu alloy on the outer periphery of the solid wire. The wire diameter ranges from 0.4 mm to 4.2 mm, and the solid wire can be made of materials such as Ni-based alloy, stainless steel, or tool steel.

Furthermore, the welding wire's design ensures precise feeding during welding operations. When the wire is fed through a welding torch, the deviation amount of the position through which the center of the wire tip passes is limited to less than ±3 mm in both orthogonal directions. These specific characteristics and features of the welding wire aim to enhance the welding process, particularly in applications requiring high tensile strength and precision in wire feeding.

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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.