Patents by Inventor Kellie S. Dalby

Kellie S. Dalby 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).

  • INKJET INK COMPOSITION
    Publication number: 20220363929
    Abstract: An example of an inkjet ink composition includes an aqueous vehicle, a colorant dispersed or dissolved in the aqueous vehicle, silica nanoparticles dispersed in the aqueous vehicle, and modified silica nanoparticles dispersed in the aqueous vehicle. Each modified silica nanoparticle includes a silica core as well as a hydrophobic silane coupling agent attached to the silica core.
    Type: Application
    Filed: December 2, 2019
    Publication date: November 17, 2022
    Inventors: Kellie S. Dalby, Raymond Adamic, Garry Hinch
  • INKJET OVERCOAT COMPOSITION
    Publication number: 20220145111
    Abstract: An inkjet overcoat composition includes an aqueous vehicle. The inkjet overcoat composition also includes modified silica nanoparticles dispersed in the aqueous vehicle and a sugar alcohol dissolved or dispersed in the aqueous vehicle. Each modified silica nanoparticle includes a silica core and a hydrotropic silane coupling agent attached to the silica core.
    Type: Application
    Filed: December 2, 2019
    Publication date: May 12, 2022
    Inventors: Raymond Adamic, Kellie S. Dalby