Patents by Inventor Pao-Luh Tao

Pao-Luh Tao 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).

  • 3-substituted methyl-2,3-dihydroimidazo 1,2-c!quinazoline derivatives, the preparation and use thereof
    Patent number: 5512677
    Abstract: The present invention provides a novel series of 3-substituted methyl-2,5-dihydroimidazo 1,2-c!quinazoline compounds. These compounds are found useful as an active ingredient for the treatment of hypertension and dysuria.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: April 30, 1996
    Assignee: National Science Council
    Inventors: Ji-Wang Chern, Guan-Yu Lu, Yue-Jun Lai, Mao-Hsiung Yen, Pao-Luh Tao
  • 3-substituted methyl-2,3-dihydroimidazo[1,2-C] quinazoline derivatives, the preparation and use thereof
    Patent number: 5340814
    Abstract: The present invention provides a novel series of 3-substituted methyl-2,3-dihydroimidazo[1,2-c]quinazoline compounds. These compounds are found useful as an active ingredient for the treatment of hypertension and dysuria.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: August 23, 1994
    Assignee: National Science Council
    Inventors: Ji-Wang Chern, Guan-Yu Lu, Yue-Jun Lai, Mao-Hsiung Yen, Pao-Luh Tao