Patents by Inventor Subbiah Sangiah

Subbiah Sangiah 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).

  • N-alkyl and N-acyl derivatives of 3,7-Diazabicyclo-?3.3.1!nonanes and selected salts thereof as multi-class antiarrhythmic agents
    Patent number: 5786481
    Abstract: 3,7-Diazabicyclo?3.3!nonanes and selected derivatives thereof of the general formula: ##STR1## wherein Q=S; Z=CH.sub.2 ; and Y equals an N-acyl or N-alkyl group are disclosed as multiclass antiarrhythmic agents.
    Type: Grant
    Filed: October 19, 1995
    Date of Patent: July 28, 1998
    Assignee: The Board of Regents, Oklahoma State University
    Inventors: Kenneth Darrell Berlin, Gregory Lynn Garrison, Subbiah Sangiah, Cyril Roy Clarke, Chun-Lin Chen, Ralph Lazzara, Benjamin Jacob Scherlag, Eugene Stuart Patterson, George Edward Burrows
  • N-alkyl and n-acyl derivatives of 3,7-diazabicyclo-[3.3.1]nonanes and selected salts thereof as multi-class antiarrhythmic agents
    Patent number: 5468858
    Abstract: 3,7-Diazabicyclo[3.3.1]nonanes and selected derivatives thereof of the general formula: ##STR1## are disclosed as multiclass antiarrhythmic agents.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: November 21, 1995
    Assignee: The Board of Regents of Oklahoma State University Physical Sciences
    Inventors: Kenneth D. Berlin, Gregory L. Garrison, Subbiah Sangiah, Cyril R. Clarke, Chun-Lin Chen, Ralph Lazzara, Benjamin J. Scherlag, Eugene S. Patterson, George E. Burrows
  • Salts of 3-azabicyclo[3.3.1]nonanes as antiarrhythmic agents, and precursors thereof
    Patent number: 5110933
    Abstract: Salts of 3-azabicyclo[3.3.1]nonanes are used in controlling antiarrhythmic processes and precursors thereof are disclosed.
    Type: Grant
    Filed: November 7, 1990
    Date of Patent: May 5, 1992
    Assignee: Board of Regents of Oklahoma State University
    Inventors: Kenneth D. Berlin, Benjamin J. Scherlag, Cyril R. Clarke, Surendra R. Otiv, Stan A. Zisman, Subbiah Sangiah, Satish V. Mulekar
  • Salts of 3-azabicyclo [3.3.1]nonanes as antiarrhythmic agents, and precursors thereof
    Patent number: 5084572
    Abstract: Salts of 3-azabicyclo[3.3.1]nonanes are used in controlling antiarrhythmic processes and precursors thereof are disclosed.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: January 28, 1992
    Assignee: Board of Regents of Oklahoma State University
    Inventors: Kenneth D. Berlin, Benjamin J. Scherlag, Cyril R. Clarke, Surendra R. Otiv, Stan A. Zisman, Subbiah Sangiah, Satish V. Mulekar