Patents by Inventor Kongara Madhusudan Reddy

Kongara Madhusudan Reddy 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 simultaneous preparation of nanocrystalline anatase titanium dioxide powder and hydrazine monohydrochloride
    Patent number: 7510694
    Abstract: The present invention relates to an environmentally benign process for the simultaneous preparation of nanocrystalline anatase titanium dioxide and hydrazine mohydrochloride, in substantial amounts from the acidic aqueous titanium tetrachloride solution by reacting with hydrazine monohydrate at ambient conditions of temperature and pressure. The process of the present invention is simple, easy to operate, pollution free, high in product purity and homogeneous in product particle.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: March 31, 2009
    Assignee: Council of Scientific & Industrial Research
    Inventors: Sunkara Vardhireddy Manorama, Kongara Madhusudan Reddy, Pratyay Basak, Chundayil Kalarickal Nisha, Chada Venkata Gopal Reddy
  • Process for preparation of 2-Methyl-1,4-naphthoquinone
    Patent number: 6579994
    Abstract: The present invention describes a process for the preparation of 2-Methyl-1,4-naphthoquinone by oxidizing 2-methylnaphthalene with hydrogen peroxide in the presence of acetic acid.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: June 17, 2003
    Assignee: Council of Scientific and Industrial Research
    Inventors: Narayanan Sankarasubbier, Katravulapalli V.V.S.B.S. Murthy, Kongara Madhusudan Reddy, Premchendar Nandhikonda
  • PROCESS FOR PREPARATION OF 2-METHYL-1,4-NAPHTHOQUINONE
    Publication number: 20020188141
    Abstract: The present invention describes a process for the preparation of 2-Methyl-1,4-naphthoquinone by oxidising 2-metbylnaphthalene with hydrogen peroxide in the presence of acetic acid.
    Type: Application
    Filed: March 29, 2001
    Publication date: December 12, 2002
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Narayanan Sankarasubbier, Katravulapalli V.V.S.B.S. Murthy, Kongara Madhusudan Reddy, Premchendar Nandhikonda