Patents by Inventor Johannes George van Pelt

Johannes George van Pelt 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).

  • Preparation of whippable emulsions
    Patent number: 3944680
    Abstract: Aqueous oil emulsions which can be whipped to an overrun of 70 to 500% and heat treated for microbial stability are prepared containing an aqueous phase with a pH of 4.2 to 5.5, a fat content of 3 to 50%, an emulsifier that forms a flocculate in water at the pH of the aqueous phase, such as partial fatty acid esters of polyalcohols, and a globular protein in substantial absence of coagulated protein. The globular protein may be a complex of globular protein with an anionic polysaccharide and the fat may be butter fat or vegetable fat.
    Type: Grant
    Filed: July 23, 1974
    Date of Patent: March 16, 1976
    Assignee: Lever Brothers Company
    Inventors: Johannes George van Pelt, Albertus Prins, Johannes Hendrik VAN Roon, Petrus Smits