Johannes A. M. van Beek

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Maastricht, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for converting a geminally substituted cyclopentadiene
- Patent number 6,137,019
- Issue date Oct 24, 2000
- DSM N.V.
- Gerardus J. M. Gruter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclopentadiene compound substituted with a hetero atom-containing...
- Patent number 6,072,067
- Issue date Jun 6, 2000
- DSM N.V.
- Johannes A. M. VanBeek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst system for the polymerization of ethylene
- Patent number 6,031,056
- Issue date Feb 29, 2000
- DSM N.V.
- Nicolaas H. Friederichs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...