Patents by Inventor Steve A. Chamberlin

Steve A. Chamberlin 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).

  • Publication number: 20040209858
    Abstract: The present invention relates to the use of compounds of formula (I) 1
    Type: Application
    Filed: October 22, 2003
    Publication date: October 21, 2004
    Inventors: Youssef L. Bennani, Steve A. Chamberlin, Sanjay R. Chemburkar, Jinhua Chen, Michael J. Dart, Ashok K. Gupta, Lei Wang
  • Publication number: 20040077618
    Abstract: The present invention relates to the use of compounds of formula (I) 1
    Type: Application
    Filed: October 22, 2002
    Publication date: April 22, 2004
    Inventors: Youssef L. Bennani, Steve A. Chamberlin, Sanjay R. Chemburkar, Jinhua Chen, Michael J. Dart, Ashok K. Gupta, Lei Wang
  • Patent number: 5705692
    Abstract: Provided is a novel process for the preparation of iohexol having improved yields and purity, reduced number of isolated intermediates, and significantly reduced volume of ion-exchange resins required to desalinate the final product.
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: January 6, 1998
    Assignee: Abbott Laboratories
    Inventors: Xiu C. Wang, Steve A. Chamberlin, Ashok V. Bhatia, Gregg E. Robinson, John Hufnagel