Patents by Inventor Christopher J. Sharp

Christopher J. Sharp 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).

  • Cephalosporin antibiotics
    Patent number: 4128715
    Abstract: A special crystalline form of the L-lysine salt of the antibiotic cefuroxime is described. The salt has improved properties that permit it to be used in areas where cefuroxime itself and known derivatives of cefuroxime cannot be used.
    Type: Grant
    Filed: April 27, 1977
    Date of Patent: December 5, 1978
    Assignee: Glaxo Laboratories Limited
    Inventor: Christopher J. Sharp