Christian Janzen

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Superparamagnetic oxidic particles, processes for their production...
- Patent number 6,746,767
- Issue date Jun 8, 2004
- Degussa AG
- Heiko Gottfried
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Superparamagnetic oxidic particles, processes for their production...
- Publication number 20030059603
- Publication date Mar 27, 2003
- Degussa AG
- Heiko Gottfried
- B82 - NANO-TECHNOLOGY