Jan STUHRMANN

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Drolshagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for laser welding the end faces of the joints of two connect...
- Patent number 11,969,825
- Issue date Apr 30, 2024
- KIRCHHOFF AUTOMOTIVE DEUTSCHLAND GMBH
- Jan Stuhrmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for laser welding end faces
- Patent number 11,358,238
- Issue date Jun 14, 2022
- Kirchhoff Automotive Deutschland GmbH
- Jan Stuhrmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Motor Vehicle Support Member With a Bushing
- Publication number 20240174036
- Publication date May 30, 2024
- KIRCHHOFF AUTOMOTIVE DEUTSCHLAND GMBH
- Alexander Günther
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method For Laser Welding
- Publication number 20240165743
- Publication date May 23, 2024
- Kirchhoff Automotice Deutschland GmbH
- Jan STUHRMANN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method For Laser Welding, And Welded Construction Produced Thereby
- Publication number 20240123549
- Publication date Apr 18, 2024
- KIRCHHOFF AUTOMOTIVE DEUTSCHLAND GMBH
- Jan Stuhrmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method For Laser Welding End Faces
- Publication number 20190375047
- Publication date Dec 12, 2019
- Kirchhoff Automotive Deutschland GmbH
- Jan Stuhrmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Laser Welding the End Faces of the Joints of Two Connect...
- Publication number 20180117712
- Publication date May 3, 2018
- Kirchhoff Automotive Deutschland GmbH
- Jan STUHRMANN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR