Maarten Willem Kastelein

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Heemstede, NL

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Patents Grantslast 30 patents

Information Patent Grant
Guide device for welding curvilinear pipe surfaces
- Patent number 9,796,036
- Issue date Oct 24, 2017
- Allseas Group S.A.
- Maarten Willem Kastelein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Guide device for welding curvilinear pipe surfaces
- Patent number 8,481,882
- Issue date Jul 9, 2013
- Allseas Group S.A.
- Maarten Willem Kastelein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for welding together two bodies
- Patent number 6,737,601
- Issue date May 18, 2004
- Allseas Group S.A.
- Gerardus Maria Kramer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Guide device, particularly for use in welding
- Publication number 20070278189
- Publication date Dec 6, 2007
- Maarten Willem Kastelein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR