Stephan Koertge

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Patents Grantslast 30 patents

Information Patent Grant
Crane with an erecting trestle
- Patent number 11,577,943
- Issue date Feb 14, 2023
- Liebherr-MCCtec Rostock GmbH
- Stephan Koertge
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Piling and drilling rig with foldable deflection apparatus
- Patent number 8,408,329
- Issue date Apr 2, 2013
- Liebherr-Werk Nenzing GmbH
- Stephan Koertge
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CRANE WITH A JACK
- Publication number 20210155462
- Publication date May 27, 2021
- Liebherr-MCCtec Rostock GmbH
- Stephan KOERTGE
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PILING AND DRILLING RIG WITH FOLDABLE DEFLECTION APPARATUS
- Publication number 20100316451
- Publication date Dec 16, 2010
- Liebherr-Werk Nenzing GmbH
- Stephan Koertge
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR