Patents by Inventor Geoffrey Clive Webb

Geoffrey Clive Webb 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).

  • Process for the preparation of a salt clavulanic acid
    Patent number: 5965728
    Abstract: A process for the preparation of a salt of clavulanic acid, wherein clavulanic acid in solution in a wholly or partly water-imiscible organic solvent is contacted in a region of high turbulence and/or shear stress, with a salt precursor compound to form a solution of the salt of clavulanic acid in an aqueous phase, then the organic solvent and aqueous phases are physically separated during a separation step, followed by a further processing step in which the said salt of clavulanic acid is isolated from solution as a solid.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: October 12, 1999
    Assignee: SmithKline Beecham PLC
    Inventors: Michael Alan Cook, Geoffrey Clive Webb