Patents by Inventor Sean Spencer Crow

Sean Spencer Crow 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).

  • Low density compositions with synergistic absorbance properties
    Patent number: 10440934
    Abstract: A composition comprising a physical blend of discrete particulates such that the liquid absorbency is greater than the individual components and is greater than the expected absorbency based on the rule of mixtures. A composition comprising diatomaceous earth which may have a clump strength greater than 75% and in which the dry density may be less than 880 kg/m3 (55 lb/ft3). The compositions exhibit synergistic absorbance, light density, high clump strength, low dustiness, and are suitable for industrial and household absorption and solidification, animal litter, and soil amendment.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: October 15, 2019
    Assignee: EP Minerals, LLC
    Inventors: Chongjun Jiang, Pragati Galhotra, Scott Kevin Palm, Wilson Kamau Wanene, Sean Spencer Crow, Vishal Gupta, Kara Linn Evanoff
  • LOW DENSITY COMPOSITIONS WITH SYNERGISTIC ABSORBANCE PROPERTIES
    Publication number: 20170265428
    Abstract: A composition comprising a physical blend of discrete particulates such that the liquid absorbency is greater than the individual components and is greater than the expected absorbency based on the rule of mixtures. A composition comprising diatomaceous earth which may have a clump strength greater than 75% and in which the thy density may be less than 880 kg/m3(55 lb/ft3). The compositions exhibit synergistic absorbance, light density, high clump strength, low dustiness, and are suitable for industrial and household absorption and solidification, animal litter, and soil amendment.
    Type: Application
    Filed: August 19, 2015
    Publication date: September 21, 2017
    Applicant: EP Minerals, LLC
    Inventors: Chongjun Jiang, Pragati Galhotra, Scott Kevin Palm, Wilson Kamau Wanene, Sean Spencer Crow, Vishal Gupta, Kara Linn Evanoff