Patents by Inventor Franciscus Catherina Martinus Fiddelaers

Franciscus Catherina Martinus Fiddelaers 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).

  • Grease composition and methods for manufacturing the grease composition
    Patent number: 9506005
    Abstract: The present invention relates to a non-hydroxide grease composition comprising a base oil and a thickener which comprises amorphous hydrophilic silicon oxide particles and one or more metal salts of different organic acids, wherein the silicon oxide particles have a BET specific surface area of at least 50 m2/g and wherein the amount of the metal salt(s) is 4-25% by weight, based on the total weight of the grease composition. The present invention further relates to a method for manufacturing said grease composition and the use of said grease composition for lubricating a bearing and in couplings and gearings.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: November 29, 2016
    Assignee: AKTOEBOLAGET SKF
    Inventors: Sébastien David, Franciscus Catherina Martinus Fiddelaers