Patents Assigned to Lignetics, Inc.
  • Patent number: 11134653
    Abstract: A process for making an animal litter from a woody biomass starting material is described, with the performance amendments substantially located entirely on the outside surface of the woody biomass particles. The process may include the steps of densifying the biomass starting material, crumbling the densified biomass material; screening the densified biomass material for size; optionally adding a zeolite containing a scent; spray coating the sized, densified biomass particles with a surface adhesion agent; and powder dosing the sized, densified biomass particles and zeolites with a performance amendment comprising equal parts bentonite and guar gum.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: October 5, 2021
    Assignee: Lignetics, Inc.
    Inventors: Jonah Levine, Frank Kvietok
  • Patent number: 10750715
    Abstract: A process for making an animal litter from a woody biomass starting material is described, with the performance amendments substantially located entirely on the outside surface of the woody biomass particles. The process may include the steps of densifying the biomass starting material, crumbling the densified biomass material; screening the densified biomass material for size; optionally adding a zeolite containing a scent; spray coating the sized, densified biomass particles with a surface adhesion agent; and powder dosing the sized, densified biomass particles and zeolites with a performance amendment comprising equal parts bentonite and guar gum.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: August 25, 2020
    Assignee: Lignetics, Inc.
    Inventors: Jonah Levine, Frank Kvietok