Thies Helbig

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and an apparatus for attenuating pressure pulses
- Patent number 10,337,161
- Issue date Jul 2, 2019
- ABB Research Ltd.
- Claes-Goran Johansson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and an apparatus for attenuating pressure pulses
- Patent number 9,732,493
- Issue date Aug 15, 2017
- ABB Research Ltd.
- Claes-Goran Johansson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Method And An Apparatus For Attenuating Pressure Pulses
- Publication number 20170268195
- Publication date Sep 21, 2017
- ABB Research Ltd.
- Claes-Goran Johansson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Method And An Apparatus For Attenuating Pressure Pulses
- Publication number 20140169888
- Publication date Jun 19, 2014
- Claes-Goran Johansson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING