Patents by Inventor John Brian Power

John Brian Power 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).

  • Recovering cryopreserved cells using gassed polyfluorinated compounds
    Patent number: 6054311
    Abstract: After the cryopreservation of living cells, the cells in a post-thaw recovery stage are supported by a gas permeable medium. This medium comprises at least one polyfluorinated compound. This compound may be gassed, for example with oxygen where oxygenation is required.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: April 25, 2000
    Assignee: F2 Chemicals Limited
    Inventors: Michael Raymond Davey, Kenneth Charles Lowe, John Brian Power