Patents by Inventor Mariya Gelman

Mariya Gelman 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).

  • THREE-DIMENSIONAL PRINTING KITS WITH DIHYDRAZIDES
    Publication number: 20230081047
    Abstract: A three-dimensional printing kit can include a polymeric build material including from about 80 wt % to 100 wt % polymer particles having an average particle size from about 10 ?m to about 150 ?m and from about 0.01 wt % to about 2 wt % dihydrazide, and a fusing agent formulation including an aqueous liquid vehicle and a radiation absorber.
    Type: Application
    Filed: March 11, 2020
    Publication date: March 16, 2023
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Emre Hiro Discekici, Shannon Reuben Woodruff, Mariya Gelman, Jesiska Tandy, Alay Yemane
  • THREE-DIMENSIONAL PRINTING
    Publication number: 20210138724
    Abstract: An example of a three-dimensional (3D) printing kit includes a build material composition and a fusing agent to be applied to at least a portion of the build material composition during 3D printing. The build material composition includes a polyether block amide polymer. The fusing agent includes an energy absorber to absorb electromagnetic radiation to melt or fuse the at least a portion of the polyether block amide polymer.
    Type: Application
    Filed: March 23, 2018
    Publication date: May 13, 2021
    Inventors: Rachael Donovan, Yi Feng, Michael A. Novick, Bernardo A. Gutierrez, Mariya Gelman, Geoffrey Schmid, Carolin Fleischmann