Patents by Inventor Colin A. Chilles

Colin A. Chilles 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).

  • Red phosphorus
    Patent number: 5270370
    Abstract: Evolution of phosphine from red phosphorus is reduced by means of acyclic, aliphatic compounds having at least one carbon-to-carbon double bond, in the alpha-position relative to an electron-withdrawing group. A preferred example of such a compound is trans-cinnamaldehyde.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: December 14, 1993
    Assignee: Albright & Wilson Limited
    Inventors: Colin A. Chilles, Tom Dutton, Mohsen Zakikihani, Simon J. Oakley