Kjell Svedman

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Ange, SE

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Patents Grantslast 30 patents

Information Patent Grant
Hydrophobic concrete mixture
- Patent number 11,286,205
- Issue date Mar 29, 2022
- Conpore Technology AB
- Kjell Svedman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for injecting of foamed concrete and a foamed concrete
- Patent number 6,833,091
- Issue date Dec 21, 2004
- SENAD Teknikbetong AB
- Ingemar Johansson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Concrete mixture which yields concrete having high strength at vary...
- Patent number 6,022,407
- Issue date Feb 8, 2000
- Akzo Nobel Surface Chemistry AB
- Kjell Stridh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing of concrete with controllable density
- Patent number 5,160,540
- Issue date Nov 3, 1992
- Danes Verkstader AB
- Ingemar Johansson
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
HYDROPHOBIC CONCRETE MIXTURE
- Publication number 20200239364
- Publication date Jul 30, 2020
- SVEDMANS RUMSUTHYRNING HB
- Kjell Svedman
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES