Linsen Song

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Jilin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Anti-skid and wear-resistant automatic positioning tool for welding...
- Patent number 12,311,478
- Issue date May 27, 2025
- Jilin University
- Zhenglei Yu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clamping device having automatic direction adjustment function in v...
- Patent number 12,202,680
- Issue date Jan 21, 2025
- Jilin University
- Zhenglei Yu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
ANTI-SKID AND WEAR-RESISTANT AUTOMATIC POSITIONING TOOL FOR WELDING...
- Publication number 20250121462
- Publication date Apr 17, 2025
- Jilin University
- Zhenglei Yu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR