Patents by Inventor David Ruiter

David Ruiter 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 of preparing a compound concentrate and processing such a concentrate
    Patent number: 6979412
    Abstract: The invention relates to a method of preparing a compound for the prevention of a contamination of raw materials, products, water and/or production means, which compound comprises at least hydrogen peroxide, glycerol and glycol acid, and wherein a mixture of glycerol and glycol acid is added to the hydrogen peroxide. The glycerol and glycol acid are combine and stirred while admixing a stabilizer for peroxide mixtures to form a stable gel-like concentrate, and subsequently when required, the concentrate is added in its entirety to the hydrogen peroxide in a previously determined ratio in order to form the compound.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: December 27, 2005
    Assignee: Uniprox B.V.
    Inventor: David Ruiter
  • Method of preparing a compound concentrate and processing such a concentrate
    Publication number: 20030161891
    Abstract: The invention relates to a method of preparing a compound for the prevention of a contamination of raw materials, products, water and/or production means, which compound comprises at least hydrogen peroxide, glycerol and glycol acid, and wherein a mixture of glycerol and glycol acid is added to the hydrogen peroxide. The glycerol and glycol acid are combine and stirred while admixing a stabilizer for peroxide mixtures to form a stable gel-like concentrate, and subsequently when required, the concentrate is added in its entirety to the hydrogen peroxide in a previously determined ratio in order to form the compound.
    Type: Application
    Filed: April 8, 2003
    Publication date: August 28, 2003
    Inventor: David Ruiter