Patents by Inventor Yenamandra Venkateswarlu

Yenamandra Venkateswarlu 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).

  • Beta-carboline derived guanidine alkaloids, tiruchenduramine
    Patent number: 7626025
    Abstract: A novel ?-carboline guanidine derivative tiruchenduramine (1) and its derivatives are disclosed. These compounds have been isolated from the Indian ascidian Synoicum macroglossum. These compounds are useful in the treatment of diabetic disorder by providing inhibition of ? (alpha)glucosidase.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: December 1, 2009
    Assignees: Council of Scientific and Industrial Research, Department of Ocean Development
    Inventors: Yenamandra Venkateswarlu, Kodela Ravinder, Jhillu S. Yadav, Yandrapu Sarathkumar, Sistla Ramakrishna, Prakash V. Diwan, Janapala V. Rao, Ratnam Ramesh, Hartmut Laatsch
  • Beta-carboline derived guanidine alkaloids, tiruchenduramine
    Publication number: 20050222168
    Abstract: A novel ?-carboline guanidine derivative tiruchenduramine (1) and its derivatives are disclosed. These compounds have been isolated from the Indian ascidian Synoicum macroglossum. These compounds are useful in the treatment of diabetic disorder by providing inhibition of ? (alpha)glucosidase.
    Type: Application
    Filed: March 30, 2004
    Publication date: October 6, 2005
    Applicants: Council of Scientific and Industrial Research, Department of Ocean Development
    Inventors: Yenamandra Venkateswarlu, Kodela Ravinder, Jhillu Yadav, Yandrapu Sarathkumar, Sistla Ramakrishna, Prakash Diwan, Janapala Rao, Ratnam Ramesh, Hartmut Laatsch
  • Alkylxanthates and use of alkylxanthates in the integrated pest management
    Patent number: 6583175
    Abstract: This invention relates to novel alkylxanthates of formulae 1 to 3 and use of alkylxanthates of formulae 1 to 6 in the integrated pest management, more specifically alkyl xanthates are used as insect growth regulators for pest management in agricultural fields no or less environmental impact.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: June 24, 2003
    Assignee: Council of Scientific & Industrial Research
    Inventors: Janapala Venkateswara Rao, Yenamandra Venkateswarlu, Kondapuram Vijaya Raghavan
  • ALKYLXANTHATES AND USE OF ALKYLXANTHATES IN THE INTEGRATED PEST MANAGEMENT
    Publication number: 20030022931
    Abstract: This invention relates to novel alkylxanthates of formulae 1 to 3 and use of alkylxanthates of formulae 1 to 6 in the integrated pest management, more specifically alkyl xanthates are used as insect growth regulatory for pest management in agricultural fields no or less environmental impact.
    Type: Application
    Filed: March 30, 2001
    Publication date: January 30, 2003
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Janapala Venkateswara Rao, Yenamandra Venkateswarlu, Kondapuram Vijaya Raghavan