Patents Assigned to CRYOCRATE LLC
  • Patent number: 11937596
    Abstract: An improved ultra-fast cooling system is disclosed for cryopreservation of biomaterials. The ultra-fast cooling system is designed to uniformly vitrify or partially vitrify biomaterials, including but not limited to, human biomaterials, proteins, peptides, cells, stem cells, antibodies, neurons, human tissue, organs, cornea, skin, retina, eggs, sperm, embryos, body fluids, blood, serum, lymph fluid, animal tissue, plant biomaterials, plant tissue, germ plasma, pollen, plant sap, and bioengineered tissue, without cryoprotectants or with a low concentration of cryoprotectants. Cooling rates are sufficient to uniformly cryopreserve biomaterials, and can be used in diagnostic cytology and biological cryofixation applications. Other materials also can be cooled uniformly, such as inorganic materials for processing.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: March 26, 2024
    Assignees: THE CURATORS OF THE UNIVERSITY OF MISSOURI, CRYOCRATE LLC
    Inventors: Xu Han, Henry W. White, Peter Koulen