Patents by Inventor Ahsana Dar

Ahsana Dar 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).

  • Anticancer compound
    Patent number: 8389501
    Abstract: Azadirachta indica cell suspension culture is used to metabolize dianabol to yield potent anticarcinogenic 17?-hydroxy-17?-methyl-5?-androst-1-en-3-one, which can also be synthesized.
    Type: Grant
    Filed: July 17, 2011
    Date of Patent: March 5, 2013
    Inventors: Saifullah, Saifullah Khan, Azizuddin, Muhammad Kashif, Ahsana Dar, Muhammad Iqbal Choudhary
  • Anticancer Compound
    Publication number: 20130018025
    Abstract: Azadirachta indica cell suspension culture is used to metabolize dianabol to yield potent anticarcinogenic 17?-hydroxy-17?-methyl-5?-androst-1-en-3-one, which can also be synthesized.
    Type: Application
    Filed: July 17, 2011
    Publication date: January 17, 2013
    Applicant: HEJ Research Institute of Chemistry
    Inventors: Saifullah, Saifullah Khan, Azizuddin, Muhammad Kashif, Ahsana Dar, Muhammad Iqbal Choudhary