Patents by Inventor Manikandan RAMAN

Manikandan RAMAN 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).

  • Intelligent data extraction system and method
    Patent number: 11972627
    Abstract: A system and method for automating and improving data extraction from a variety of document types, including both unstructured, structured, and nested content, is disclosed. The system and method incorporate an intelligent machine learning model that is designed to intelligently identify chunks of text, map the fields in the document, and extract multi-record values. The system is designed to operate with little to no human intervention, while offering significant gains in accuracy, data visualization, and efficiency. The architecture applies customized techniques including density-based adaptive text clustering, tabular data extraction based on hierarchical intelligent keyword searches, and natural language processing-based field value selection.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: April 30, 2024
    Assignee: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Loganathan Muthu, Rahul Kotnala, Srinivasan Krishnan Rajagopalan, Peter Ashly Gopalan, Manikandan Chandran, Anand Yesuraj Prakash, Simantini Deb, Vijay Dhandapani, Harbhajan Singh, RBSanthosh Kumar, Lokesh Venkatappa, Ramakrishnan Raman
  • Crystalline forms of posaconazole intermediate and process for the preparation of amorphous posaconazole
    Patent number: 10927102
    Abstract: The present invention provides an industrial method production of amorphous posaconazole. The present invention also relates to a method for production of the posaconazole via and novel crystalline forms of posaconazole intermediate. More particularly the present invention relates to novel crystalline forms of posaconazole intermediate and methods for production of novel crystalline forms of posaconazole intermediate represented by the following structural formula III Which is key intermediate in the production of posaconazole. The present invention also provides for the one pot process for the preparation of amorphous posaconazole using novel crystalline forms of benzyl posaconazole.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: February 23, 2021
    Assignee: BIOCON LIMITED
    Inventors: Palle Venkata Raghavendra Charyulu, Dharshan Jakkali Chandre Gowda, Shanmughasamy Rajmahendra, Manikandan Raman
  • CRYSTALLINE FORMS OF POSACONAZOLE INTERMEDIATE AND PROCESS FOR THE PREPARATION OF AMORPHOUS POSACONAZOLE
    Publication number: 20200087289
    Abstract: The present invention provides an industrial method production of amorphous posaconazole. The present invention also relates to a method for production of the posaconazole via and novel crystalline forms of posaconazole intermediate. More particularly the present invention relates to novel crystalline forms of posaconazole intermediate and methods for production of novel crystalline forms of posaconazole intermediate represented by the following structural formula III Which is key intermediate in the production of posaconazole. The present invention also provides for the one pot process for the preparation of amorphous posaconazole using novel crystalline forms of benzyl posaconazole.
    Type: Application
    Filed: October 17, 2019
    Publication date: March 19, 2020
    Inventors: Palle Venkata Raghavendra CHARYULU, Dharshan Jakkali Chandre GOWDA, Shanmughasamy RAJMAHENDRA, Manikandan RAMAN
  • Crystalline forms of posaconazole intermediate and process for the preparation of amorphous posaconazole
    Patent number: 10457668
    Abstract: The present invention provides an industrial method production of amorphous posaconazole. The present invention also relates to a method for production of the posaconazole via and novel crystalline forms of posaconazole intermediate. More particularly the present invention relates to novel crystalline forms of posaconazole intermediate and methods for production of novel crystalline forms of posaconazole intermediate represented by the following structural formula III Which is key intermediate in the production of posaconazole. The present invention also provides for the one pot process for the preparation of amorphous posaconazole using novel crystalline forms of benzyl posaconazole.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: October 29, 2019
    Assignee: BIOCON LIMITED
    Inventors: Palle Venkata Raghavendra Charyulu, Dharshan Jakkali Chandre Gowda, Shanmughasamy Rajmahendra, Manikandan Raman
  • CRYSTALLINE FORMS OF POSACONAZOLE INTERMEDIATE AND PROCESS FOR THE PREPARATION OF AMORPHOUS POSACONAZOLE
    Publication number: 20180319777
    Abstract: The present invention provides an industrial method production of amorphous posaconazole. The present invention also relates to a method for production of the posaconazole via and novel crystalline forms of posaconazole intermediate. More particularly the present invention relates to novel crystalline forms of posaconazole intermediate and methods for production of novel crystalline forms of posaconazole intermediate represented by the following structural formula III Which is key intermediate in the production of posaconazole. The present invention also provides for the one pot process for the preparation of amorphous posaconazole using novel crystalline forms of benzyl posaconazole.
    Type: Application
    Filed: September 22, 2016
    Publication date: November 8, 2018
    Inventors: Palle Venkata Raghavendra CHARYULU, Dharshan Jakkali Chandre GOWDA, Shanmughasamy RAJMAHENDRA, Manikandan RAMAN