Patents by Inventor Walter Spieksma

Walter Spieksma 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).

  • Method and apparatus for predicting a distillation temperature range of a hydrocarbon-containing compound
    Patent number: 6711532
    Abstract: A method and apparatus for predicting a distillation temperature range of a hydrocarbon-containing compound comprising gasoline and/or naphta. The said hydrocarbon-containing compound is analyzed and specific parameters of interest are determined. The values of said determined parameters of interest are processed in a predetermined mathematical distillation model. From said model the distillation temperature range of said hydrocarbon-containing compound is calculated and data representing the result of said calculation are produced.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: March 23, 2004
    Assignee: A.C. Analytical Controls Holding, B.V.
    Inventor: Walter Spieksma