Patents by Inventor Sukhmal Chand

Sukhmal Chand 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).

  • Formulation useful as a nitrification and urease inhibitor and a method of producing the same
    Patent number: 6315807
    Abstract: The invention relates to a novel formulation useful as a nitrification and urease inhibitor, said formulation comprising an effective amount of nitrogenous fertilizer, castor oil and oil derived from Artemisia annua, in an amount sufficient to enhance the nitrification activity of the formulation, a method for producing the formulation and method for applying the same to soil.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: November 13, 2001
    Assignee: Council of Scientific and Industrial Research
    Inventors: Dharani Dhar Patra, Usha Kiran, Mohammed Anwar, Sukhmal Chand, Sushil Kumar