Patents by Inventor J. S. Wang

J. S. Wang 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).

  • Tricyclic N-cyanoimines useful as inhibitors of a farnesyl-protein transferase
    Patent number: 5925648
    Abstract: Novel tricyclic N-cyanoimine compounds and pharmaceutical compositions of formula (1.0) ##STR1## or a pharmaceutically acceptable salt or solvate thereof, wherein a, b, c, d, R.sup.1 -R.sup.8, X and Z are defined herein. Such compounds are inhibitors of the enzyme, farnesyl protein transferase. The compounds are useful for inhibiting Ras function and therefore inhibiting the abnormal growth of cells, in a mammals such as a human.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: July 20, 1999
    Assignee: Schering Corporation
    Inventors: Alan B. Cooper, James J-S Wang, Raymond G. Lovey, Jagdish A. Desai, Anil K. Saksena, Viyyoor M. Girijavallabhan, Ronald J. Doll
  • Drum
    Patent number: 5031499
    Abstract: A drum includes a hollow drum body, a drum skin frame supported by the walls of the hollow drum body, a drum skin stretched on the drum skin frame, and a drum head frame tightly clamping the peripheral; edges of the drum skin frame and the drum skin. A damping member, disposed between the drum head frame and the drum skin frame, absorbs the vibrations of the two drum frames and filters out the sound they produce whenever the drum skin is beaten.
    Type: Grant
    Filed: March 30, 1990
    Date of Patent: July 16, 1991
    Inventor: J. S. Wang