Patents by Inventor Simon Ruddick

Simon Ruddick 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).

  • Clavulanic acid extraction process
    Patent number: 6172221
    Abstract: A back extraction process in which beta-lactam antibiotics or clavulanic acid is extracted from an organic solvent phase into an aqeous medium phase, using a mixing region in which the phases are mixed rapidly under high turbulence and shear stress.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: January 9, 2001
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Simon Ruddick