Patents by Inventor J. Michael Walker

J. Michael Walker 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).

  • Nitrogen-containing cyclohetero cycloalkylaminoaryl derivatives for CNS disorders
    Patent number: 5739158
    Abstract: Certain nitrogen-containing cyclohetero cycloalkylaminoaryl compounds are described for treatment of CNS disorders such as cerebral ischemia, psychotic disorders, convulsions and parkinsonism. Compounds of particular interest are of the formula ##STR1## wherein R.sup.1 is selected from hydrido, loweralkyl, cycloalkylalkyl of four to six carbon atoms and loweralkenylloweralkyl; wherein each of R.sup.2 and R.sup.3 is independently selected from hydrido and loweralkyl; wherein each of R.sup.4 through R.sup.7, R.sup.10 and R.sup.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: April 14, 1998
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Brian R. de Costa, Kenner C. Rice, Nancy M. Gray, Patricia C. Contreras, Arthur E. Jacobson, Andrew Thurkauf, Lilian A. Radesca, Wayne D. Bowen, J. Michael Walker