Patents by Inventor Ronald Robert C.

Ronald Robert C. 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).

  • Fluorescein-conjugated proteins with enhanced fluorescence
    Patent number: 4894348
    Abstract: A method for conducting assays for an analyte, usually in a biological sample, utilizes reagents which contain biological ligands linked to fluorescein or a derivative of fluorescein through a linkage to the fluorescein nucleus selected from acetamido and thioacetamido. In these reagents, the fluorescence efficiency is improved over that obtained in the commonly used FITC-labeled reagents.
    Type: Grant
    Filed: July 1, 1987
    Date of Patent: January 16, 1990
    Inventors: Ronald Robert C., Phuc H. Nguyen, Gerald L. Rowley