Patents by Inventor Jamshed Hashim

Jamshed Hashim 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).

  • Process for the preparation of quinoline based ionic fluoride salts (QUFS)
    Patent number: 9643169
    Abstract: The current invention relates to ionic liquid preparation and their application in organic synthesis. More specifically, the present invention relates to the quinoline based ionic liquids having fluoride counter anion and their applications in click chemistry, Knoevenagel condensation to 1,2,5,6-tetrahydronicotinonitrile (12), and pyrazol (15) formation.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: May 9, 2017
    Inventors: Abdul Hameed, Nafees Iqbal, Jamshed Hashim, Khalid Mohammed Khan, Syed Tarique Moin, Shakeel Ahmad, Syed Abid Ali, Fatima Zahra Basha, Mariya al-Rashida, Rima D. Alharthy, Shahnaz Perveen