Patents by Inventor James Guro

James Guro 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).

  • Method for removal of residual organic solvents and use thereof in manufacturing pharmaceuticals
    Patent number: 5981751
    Abstract: A method for removing residual organic solvents from a bulk substance, for example from a pharmaceutical drug substance, comprises drying the bulk substance in the presence of water vapor, such that the residual organic solvent molecules are displaced with water vapor molecules.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: November 9, 1999
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Bogdan Mudryk, Jen-Sen Dung, Chester Sapino, James Guro