Patents by Inventor Inbar Adi

Inbar Adi 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).

  • Electrostatic inks and printing
    Patent number: 9657189
    Abstract: There is provided a method of producing an electrostatic ink composition, the method comprising: mixing a resin, a liquid carrier, and a conductive metallic pigment having a coating of surfactant thereon, to form an electrostatic ink composition comprising the resin and the conductive metallic pigment dispersed in the liquid carrier. An electrostatic ink composition and a substrate are also described.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: May 23, 2017
    Assignee: Hewlett-Packard Indigo B.V.
    Inventors: Eyal Negreanu, Rada Nuchimov, Vladislav Kaploun, Gregory Katz, Inbar Adi, Yaron Grinwald, Reut Avigdor
  • ELECTROSTATIC INKS AND METHOD FOR THEIR PRODUCTION
    Publication number: 20150129811
    Abstract: The application relates to a method of producing an electrostatic ink composition, the method comprising: mixing a resin and a conductive pigment in a continuous mixer to form a compounded mixture comprising particles comprising the resin and the pigment; adding a liquid carrier to the compounded mixture, such that the particles comprising the resin and the conductive pigment are dispersed in the liquid carrier; and, before, during or after adding the liquid carrier to the compounded mixture: imparting a charge on the particles comprising the resin and the pigment.
    Type: Application
    Filed: May 31, 2012
    Publication date: May 14, 2015
    Inventors: Inbar Adi, Ruslan Tovberg, Eyal Negreanu, Olga Kagan, Yaron Grinwald, Reut Avigdor
  • ELECTROSTATIC INKS AND PRINTING
    Publication number: 20150064424
    Abstract: There is provided a method of producing an electrostatic ink composition, the method comprising: mixing a resin, a liquid carrier, and a conductive metallic pigment having a coating of surfactant thereon, to form an electrostatic ink composition comprising the resin and the conductive metallic pigment dispersed in the liquid carrier. An electrostatic ink composition and a substrate are also described.
    Type: Application
    Filed: May 31, 2012
    Publication date: March 5, 2015
    Inventors: Eyal Negreanu, Rada Nuchimov, Vladislav Kaploun, Gregory Katz, Inbar Adi, Yaron Grinwald, Reut Avigdor