Patents by Inventor Yidong Ni

Yidong Ni 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).

  • 4-unsubstituted dihydroisoquinolinone derivatives and combinatorial libraries thereof
    Patent number: 6452009
    Abstract: The present invention relates to novel dihydroisoquinolinone (DHQ) derivative compounds of the following formula: wherein R1 to R7, X, Y, Z, b, c and d have the meanings provided herein. The invention further relates to combinatorial libraries containing two or more such compounds, as well as methods of preparing DHQ derivative compounds.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: September 17, 2002
    Assignee: Lion Bioscience AG
    Inventors: Kianoush Motesharei, Michal Lebl, Viktor Krchnak, Yidong Ni