Christiaan Johannes Kooij

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Alkmaar, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reducing metal-oxygen compounds
- Patent number 7,591,874
- Issue date Sep 22, 2009
- Corus Technology B.V.
- Christiaan Johannes Kooij
- C21 - METALLURGY OF IRON
Information Patent Grant
Laminate of metal powder and foaming agent between two metal layers
- Patent number 7,037,453
- Issue date May 2, 2006
- Corus Aluminium Walzprodukte GmbH
- Peter Conrad Hubert Ament
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR REDUCING METALLIFEROUS MATERIAL TO A REDUC...
- Publication number 20090308204
- Publication date Dec 17, 2009
- Corus Technology BV
- Christiaan Johannes Kooij
- C21 - METALLURGY OF IRON
Information Patent Application
Method And Apparatus For Reducing Metal-Oxygen Compounds
- Publication number 20070209479
- Publication date Sep 13, 2007
- Corus Technology BV
- Christiaan Johannes Kooij
- C21 - METALLURGY OF IRON
Information Patent Application
Laminate of metal powder and foaming agent between two metal layers
- Publication number 20030115730
- Publication date Jun 26, 2003
- Peter Conrad Hubert Ament
- B22 - CASTING POWDER METALLURGY