Patents by Inventor Perttu RINTALA

Perttu RINTALA 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: 9512302
    Abstract: The present invention relates to a fluoropolymer coating having improved tribological properties, which coating comprises nanodiamond particles in a concentration between 0.01 wt. % and 5 wt. %, wherein said fluoropolymer coating is obtained by drying and curing a slurry composition comprising said fluoropolymer and said nanodiamond particles, wherein the zeta potential of the nanodiamond particles is over ?30 mV at pH higher than 8. The invention also relates to a slurry composition which can be used for producing said fluoropolymer coating.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: December 6, 2016
    Assignee: Carbodeon Ltd Oy
    Inventors: Vesa Myllymaki, Perttu Rintala
  • Publication number: 20140094546
    Abstract: The present invention relates to a fluoropolymer coating having improved tribological properties, which coating comprises nanodiamond particles in a concentration between 0.01 wt. % and 5 wt. %, wherein said fluoropolymer coating is obtained by drying and curing a slurry composition comprising said fluoropolymer and said nanodiamond particles, wherein the zeta potential of the nanodiamond particles is over ?30 mV at pH higher than 8. The invention also relates to a slurry composition which can be used for producing said fluoropolymer coating.
    Type: Application
    Filed: September 30, 2013
    Publication date: April 3, 2014
    Applicant: Carbodeon Ltd Oy
    Inventors: Vesa MYLLYMAKI, Perttu RINTALA