Patents by Inventor Timothy R. Hart

Timothy R. Hart 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).

  • Cast films comprising bimodal ethylene-based polymers having high molecular weight high density fractions
    Patent number: 11926684
    Abstract: A cast film inducing a bimodal ethylene-based polymer having a high density fraction (HDF) from 3.0% to 10.0%, an I10/I2 ratio from 5.5 to 7.0, a short chain branching distribution (SCBD) less than or equal to 10° C., a density from 0.910 g/cc to 0.920 g/cc, and a melt index (I2) from 1.0 g/10 mins to 8.0 g/10 mins.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: March 12, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Kyle E. Hart, Mehmet Demirors, Timothy W. Gambrel, Philip P. Fontaine, Vivek Kalihari, Hrishikesh R. Munj, Jon W. Hobson, Rajen M. Patel
  • Dye lasers
    Patent number: 4878224
    Abstract: In one embodiment this invention provides a tunable laser device which is characterized by a dye laser medium which consists of a porous glass matrix containing an incorporated solution of a lasing dye, and which is adapted to operate continuously in combination with an optical pumping means.
    Type: Grant
    Filed: September 16, 1988
    Date of Patent: October 31, 1989
    Assignee: Hoechst Celanese Corporation
    Inventors: James E. Kuder, James L. McGinnis, Harris A. Goldberg, Timothy R. Hart, Tessie M. Che