Patents by Inventor Sanjai Saxena

Sanjai Saxena 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 producing herbicides from a fungus f.sp. lantanae
    Patent number: 7585661
    Abstract: A process for producing herbicides from a fungus Alternaria alteranata f.sp. lantanae deposited as a pure culture as MTCC 5432 and ITCC-4896, comprising culturing the fungus in a liquid broth; subjecting the broth to the step of filtration to separate the broth containing phytotoxins from mycelium; extracting the phytotoxins from said broth to obtain the phytotoxins; and subjecting the phytotoxins to chemical characterization.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: September 8, 2009
    Assignee: National Research Development Corporation
    Inventor: Sanjai Saxena
  • Process for the Preparation of an Anti Microbial Extract from Leaves of the Plant Callistemon Rigidus
    Publication number: 20090163526
    Abstract: A process for the preparation of an antimicrobial extract from leaves of the plant Callistemon rigidus by cold extract using organic solvents selected from methanol, ethanol, chloroform, dichlorom ethane, hexane, diethyl and ether, concentrating the filtrate in vacuo to obtain the crude extract.
    Type: Application
    Filed: March 22, 2006
    Publication date: June 25, 2009
    Applicants: DEPARTMENT OF BIOTECHNOLOGY, THAPAR INSTITUTE OF ENGINEERING & TECHNOLOGY
    Inventor: Sanjai Saxena
  • Process for producing herbicides from a fungus alternaria alteranata f.sp. lantanae
    Publication number: 20060142160
    Abstract: A process for producing herbicides from a fungus Alternaria alteranata f.sp. lantanae deposited as a pure culture as ITCC-4896, comprising culturing the fungus in a liquid broth; subjecting the broth to the step of filtration to separate the broth containing phytotoxins from mycelium; extracting the phytotoxins from said broth to obtain the phytotoxins; and subjecting the phytotoxins to chemical characterization.
    Type: Application
    Filed: October 16, 2002
    Publication date: June 29, 2006
    Inventor: Sanjai Saxena