Ingo Justen

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Noervenich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tunnel boring machine operating arrangement and method
- Patent number 10,844,714
- Issue date Nov 24, 2020
- Tunnel Service Group GmbH
- Ingo Justen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MICROTUNNELING METHOD AND DEVICE
- Publication number 20230374863
- Publication date Nov 23, 2023
- Tunnel Service Group GmbH
- Ingo Justen
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNNEL BORING MACHINE OPERATING ARRANGEMENT AND METHOD
- Publication number 20190063219
- Publication date Feb 28, 2019
- Tunnel Service Group GmbH
- Ingo Justen
- E21 - EARTH DRILLING MINING