Franz Lehleuter

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for the laser machining of a workpiece
- Patent number 12,285,821
- Issue date Apr 29, 2025
- TRUMPF (CHINA) CO., LTD.
- Feng Feng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas assistance device for laser welding and laser welding system
- Patent number 12,269,120
- Issue date Apr 8, 2025
- TRUMPF (CHINA) CO., LTD.
- Yuan Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE LASER MACHINING OF A WORKPIECE
- Publication number 20250083260
- Publication date Mar 13, 2025
- TRUMPF (China) Co., Ltd.
- Feng Feng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GAS ASSISTANCE DEVICE FOR LASER WELDING AND LASER WELDING SYSTEM
- Publication number 20240375217
- Publication date Nov 14, 2024
- TRUMPF (China) Co., Ltd.
- Yuan Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD, WELDING METHOD AND LASER PROCESSING SYSTEM
- Publication number 20240326170
- Publication date Oct 3, 2024
- TRUMPF (China) Co., LTD.
- Weiyu Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER WELDING SYSTEM FOR SEALINGLY WELDING A CELL TOP COVER AND COR...
- Publication number 20230364711
- Publication date Nov 16, 2023
- TRUMPF (China) Co., LTD.
- Franz Lehleuter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR