Willem Vreugdenhil

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Katonah, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-oxide metal ceramic catalysts comprising metal oxide support an...
- Patent number 5,338,716
- Issue date Aug 16, 1994
- Akzo Nobel N.V.
- Kelly B. Triplett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfur-resistant hydrogenation catalyst and process for hydrogenati...
- Patent number 5,330,944
- Issue date Jul 19, 1994
- Akzo Nobel N.V.
- Fawzy G. Sherif
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation of nitriles by a tungsten carbide catalyst
- Patent number 5,321,161
- Issue date Jun 14, 1994
- Akzo nv
- Willem Vreugdenhil
- C07 - ORGANIC CHEMISTRY