Martijn Klabbers

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Rotterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a protective element for a breakwater or wave-reta...
- Patent number 7,976,763
- Issue date Jul 12, 2011
- HBG Civiel B.V.
- Jan Sebastiaan Reedijk
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Protective element for a breakwater or wave-retarding construction
- Patent number 7,160,057
- Issue date Jan 9, 2007
- HBG Civiel B.V.
- Jan Sebastiaan Reedijk
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Protective element for a breakwater or wave-retarding construction
- Publication number 20070080478
- Publication date Apr 12, 2007
- HBG CIVIEL B.V.
- Jan Sebastiaan Reedijk
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Protective element for a breakwater or wave-retarding construction
- Publication number 20050214075
- Publication date Sep 29, 2005
- HBG CIVIEL B.V.
- Jan Sebastiaan Reedijk
- B28 - WORKING CEMENT, CLAY, OR STONE