Hydrophenanthrene Ring System Containing Patents (Class 562/31)
  • Fluorescent dyes for use in glucose sensing
    Patent number: 7767846
    Abstract: A novel class of compounds that includes HPTS-Cys-MA, and methods of making them are disclosed herein. The class of compounds including HPTS-Cys-MA are useful as fluorescent dyes for analyte detection.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: August 3, 2010
    Assignee: Glumetrics, Inc.
    Inventor: Jeff T Suri
  • Fluorescent dyes for use in glucose sensing
    Patent number: 7417164
    Abstract: A novel class of compounds that includes HPTS-Cys-MA, and methods of making them are disclosed herein. The class of compounds including HPTS-Cys-MA are useful as fluorescent dyes for analyte detection.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: August 26, 2008
    Assignee: Glumetrics Inc.
    Inventor: Jeff T. Suri
  • Preparation of trisubstituted benzoic acids and intermediates
    Patent number: 5153357
    Abstract: A process for the preparation of 2-(hydrogen, halogen or lower alkyl)-3-(hydroxy, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, --OCH.sub.2 CH.sub.2 OCH.sub.3, --OCH.sub.2 CH.sub.2 OC.sub.2 H.sub.5, --OCH.sub.2 CH.sub.2 SCH.sub.3 or --OCH.sub.2 CH.sub.2 SC.sub.2 H.sub.5)-4-(alkylthio or alkylsulfonyl)-acetophenones.
    Type: Grant
    Filed: December 17, 1991
    Date of Patent: October 6, 1992
    Assignee: Imperical Chemical Industries PLC
    Inventor: Richard W. Brown