Patents by Inventor Alan Russell Thomson

Alan Russell Thomson 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).

  • Separation of molecules
    Patent number: 3943072
    Abstract: Porous material particularly suitable for selective sorption and retention of macromolecules are manufactured by mixing a finely divided inorganic material with a fugitive additive, forming into discrete particles and heat treating to remove fugitive additive. The fugitive additive is a solid which is preferably mixed with the inorganic material after dissolving the additive in a solvent which is not a solvent for the inorganic material.
    Type: Grant
    Filed: March 28, 1974
    Date of Patent: March 9, 1976
    Assignee: United Kingdom Atomic Energy Authority
    Inventors: Alan Russell Thomson, Brynley John Miles