Patents by Inventor Malladi Srinivas

Malladi Srinivas 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).

  • Antimicrobial derivatives of anacardic acid and process for preparing the same
    Patent number: 8338638
    Abstract: Derivatives of anacardic acid having antimicrobial properties and method for preparing said derivatives. The antimicrobial properties include bacteriostatic and bacteriocidal activity.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: December 25, 2012
    Assignee: Unichem Laboratories Ltd.
    Inventors: Radha Achanath, Malladi Srinivas, Candadal Seshadri Ramadoss
  • ANTIMICROBIAL DERIVATIVES OF ANACARDIC ACID AND PROCESS FOR PREPARING THE SAME
    Publication number: 20100016630
    Abstract: Derivatives of anacardic acid having antimicrobial properties and method for preparing said derivatives. The antimicrobial properties include bacteriostatic and bacteriocidal activity.
    Type: Application
    Filed: August 24, 2007
    Publication date: January 21, 2010
    Inventors: Radha Achanath, Malladi Srinivas, Candadal Seshadri Ramadoss
  • Process for preparing cyclodextrin inclusion complex
    Patent number: 6635757
    Abstract: The present invention relates to a process for the preparation of a water soluble inclusion complex of neem seed kernel extract (NSKE) containing azadirachtin-A in cyclodextrin and its use in an insecticidal formulation. The process of the present invention comprises the following steps adding neem seed kernel extract containing azadirachtin-A to cyclodextrin, the molar ratio of azadirachtin-A to the cyclodextrin ranging from 1:0.5 to 1:20, stirring the above mixture, filtering the above mixture to obtain a water soluble inclusion complex of neem seed kernel extract, if desired, freeze/spray drying the said water soluble complex of neem seed kernel extract to get a free flowing pale cream powder.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: October 21, 2003
    Assignee: Vittal Mallya Scientific Research Foundation
    Inventors: Sandeep Prabhu Kumble, Ramaswamy SambasivamAnnadurai, Malladi Srinivas, Alapati Srinivasa Rao, Candadai Seshardi Ramadoss, Pillarisetti Venkata Subba Rao
  • Check mite composition and a process for preparing the same
    Patent number: 6060075
    Abstract: This invention relates to a composition for controlling house dust mites. The composition comprises neem seed kernel extract containing azadirachtin, an alcoholic extract of plant resins, plant polyphenols or phenolic compound, fungistat used in food industry and a dispersion medium. The invention further includes a process of preparing the same by dispersing the above ingredients in a dispersion medium.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: May 9, 2000
    Assignee: Vittal Mallya Scientific Research Foundation
    Inventors: Pillarisetti Venkata Subba Rao, Ramaswamy Sambasivam Annadurai, Malladi Srinivas