Patents by Inventor John R. Chamberlain

John R. Chamberlain 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).

  • Fc variants with altered binding to FcRn
    Patent number: 11932685
    Abstract: The present application relates to a variant Fc region comprising at least one modification relative to a wild-type human Fc region, where the modification selected from the group consisting of 434S, 252Y/428L, 252Y/434S, and 428L/434S, and the numbering is according to the EU index.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: March 19, 2024
    Assignee: XENCOR, INC.
    Inventors: Aaron Keith Chamberlain, Bassil Dahiyat, John R. Desjarlais, Sher Bahadur Karki, Gregory Alan Lazar
  • Temperature indicating paint and method of preparing a specimen with the same
    Patent number: 5008136
    Abstract: A temperature indicating paint which is generally time independent comprises an organic resin, high temperature glass frit resin and one or more of the following elements; silver, gold, platinum, palladium, copper, nickel, chromium, titanium and silicon, dispersed in 10% to 70%, by weight, of a solvent. The paint is applied to a specimen by brushing or spraying and the specimen is then stoved for 5 minutes at between 750.degree. C. and 850.degree. C.
    Type: Grant
    Filed: August 17, 1989
    Date of Patent: April 16, 1991
    Assignee: Rolls Royce plc
    Inventor: John R. Chamberlain