Patents by Inventor Nandkumar K. Dadkar

Nandkumar K. Dadkar 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).

  • Patent number: 4724238
    Abstract: The present invention relates to a process for the isolation of labdan derivatives from the plant Coleus forskohlii, and their use as medicaments having anti-inflammatory and analgesic activity.
    Type: Grant
    Filed: April 3, 1986
    Date of Patent: February 9, 1988
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Alihussein N. Dohadwalla, Sadashiv S. Mandrekar, Nandkumar K. Dadkar, Yatendra Khandelwal, Richard H. Rupp, Noel J. de Souza
  • Patent number: 4590197
    Abstract: 9,10-substituted-2-mesitylimino-3-alkyl-3,4,6,7-tetrahydro-2H-pyrimido-(6,1 -a)isoquinoline-4-ones and salts thereof having hypotensive and vasodilating properties.
    Type: Grant
    Filed: May 7, 1984
    Date of Patent: May 20, 1986
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Bansi Lal, Alihussein N. Dohadwalla, Vijay A. Aroskar, Nandkumar K. Dadkar, Horst Dornauer, Julius Mascarenhas, Noel J. deSouza