Jan EHLERS

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Scharbeutz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for producing a peripheral groove in an end po...
- Patent number 11,975,374
- Issue date May 7, 2024
- MV Pipe Technologies GmbH
- Andreas Rönpagel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a number of pipes having a predefined pipe dia...
- Patent number 11,920,701
- Issue date Mar 5, 2024
- Minimax Viking Research & Development GmbH
- Andreas Rönpagel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PRODUCING A PERIPHERAL GROOVE IN AN END PO...
- Publication number 20210339304
- Publication date Nov 4, 2021
- MV Pipe Technologies GmbH
- Andreas RÖNPAGEL
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Producing a Number of Pipes Having a Predefined Pipe Dia...
- Publication number 20210262594
- Publication date Aug 26, 2021
- Minimax Viking Research & Development GmbH
- Andreas RÖNPAGEL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Producing a Polymer-Improved Pipe Element and Pipe Eleme...
- Publication number 20210254777
- Publication date Aug 19, 2021
- Minimax Viking Research & Development GmbH
- Andreas RÖNPAGEL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus and Method for Producing a Peripheral Groove in an End Po...
- Publication number 20200094304
- Publication date Mar 26, 2020
- MV Pipe Technologies GmbH
- Andreas RÖNPAGEL
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...