Patents by Inventor Antonius J. M. van Wingerden

Antonius J. M. van Wingerden has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5366719
    Abstract: This invention relates to a method of conducting a chemical reaction in the presence of a heterogeneous catalyst, in which a feedstock is passed through a catalytic reactor, said reactor comprising a solid reactor bed with a catalytically active material present thereon, and at least one heat supplying and/or discharging reactor wall, and in which the catalyst bed consists of elementary particles of material sintered together and to one side of the wall, there being no sintered material present on the other side of the reactor wall, and in which the maximum distance in meters (x.sub.
    Type: Grant
    Filed: August 17, 1993
    Date of Patent: November 22, 1994
    Assignee: Veg-Gasinstituut N.V.
    Inventors: Antonius J. M. van Wingerden, Andries Q. M. Boon, John W. Geus