Patents by Inventor Ronald Sanderson

Ronald Sanderson 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).

  • Oxidation of ketones
    Patent number: 5665891
    Abstract: A process for the catalysed oxidation of ketones to esters or lactones with hydrogen peroxide in the presence of a carboxylic acid or anhydride is provided. The process employs gamma alumina as a heterogeneous catalyst. In certain preferred embodiments the catalyst also contains a tungsten-containing heteropolyacid. Preferably, the heteropolyacid contains phosphorus. In a related process, the catalyst accelerates the formation of percarboxylic acid solutions.
    Type: Grant
    Filed: October 12, 1995
    Date of Patent: September 9, 1997
    Assignee: Solvay Interox Limited
    Inventors: Scott William Brown, Alexander Johnstone, William Ronald Sanderson
  • Surgical table for support of the arm and hand
    Patent number: D293370
    Type: Grant
    Filed: February 8, 1985
    Date of Patent: December 22, 1987
    Assignee: Cal-Surgical, Inc.
    Inventors: Ronald A. Sanderson, John L. Wilson, Nolan M. Maples
  • Surgical support stand for use in arthroscopic surgery of the shoulder or the like
    Patent number: D309184
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: July 10, 1990
    Assignee: Cal-Surgical, Inc.
    Inventors: Ronald A. Sanderson, John L. Wilson, Nolan Maples