Ralf HOJDA

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Boulogne - Billancourt, FR

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Patents Grantslast 30 patents

Information Patent Grant
Pile installation system for an offshore foundation construction an...
- Patent number 11,542,678
- Issue date Jan 3, 2023
- Vallourec Deutschland GmbH
- Andreas Lammers
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
PILE INSTALLATION SYSTEM FOR AN OFFSHORE FOUNDATION CONSTRUCTION AN...
- Publication number 20210254300
- Publication date Aug 19, 2021
- VALLOUREC DEUTSCHLAND GMBH
- Andreas LAMMERS
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING