Patents by Inventor Asheesh Kumar Jain

Asheesh Kumar Jain 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 n-heneicosane
    Patent number: 7615672
    Abstract: A process for the preparation of n-heneicosane is disclosed. The process comprises (a) reacting 2,4-alkaneanedione with 1-bromooctadecane in absolute ethanol in the presence of 18-crown-6 as catalyst to produce 2-heneicosanone; and (b) reducing said 2-heneicosanone using hydrazine hydrate and potassium hydroxide in ethylene glycol to obtain n-heneicosane.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: November 10, 2009
    Assignee: Defence Research & Development Organisation
    Inventors: Kumaran Ganesan, Ramesh Chandra Malhotra, Ambati Narasimha Rao, Pradeep Kumar Gupta, Asheesh Kumar Jain, Shri Prakash, Krishnamurthy Sekhar