Patents by Inventor Dilip Jatashankar Upadhyay

Dilip Jatashankar Upadhyay 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).

  • Publication number: 20170281704
    Abstract: The present invention relates to the anti dengue activity of the cissampelos pareira extracts. Pharmaceutical compositions comprising extracts of cissampelos pareira and processes for the preparation of extracts of cissampelos pareira are also provided.
    Type: Application
    Filed: June 13, 2017
    Publication date: October 5, 2017
    Inventors: Pradip Kumar BHATNAGAR, Chandra Kant KATIYAR, Navin KHANNA, Dilip Jatashankar UPADHYAY, Sathyamangalam SWAMINATHAN, Kona SRINIVAS, Navin Kumar SHARMA, Anil KANAUJIA, Ruchi SOOD, Smita SINGHAL, Gyanesh SHUKLA, Rajeev DUGGAR, Pawan Kumar PAREEK, Yogendra SINGH, Seema KHAN, Rajendra RAUT
  • Patent number: 9707261
    Abstract: The present invention relates to the anti dengue activity of the cissampelos pareira extracts. Pharmaceutical compositions comprising extracts of cissampelos pareira and processes for the preparation of extracts of cissampelos pareira are also provided.
    Type: Grant
    Filed: January 23, 2010
    Date of Patent: July 18, 2017
    Assignee: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Pradip Kumar Bhatnagar, Chandra Kant Katiyar, Navin Khanna, Dilip Jatashankar Upadhyay, Sathyamangalam Swaminathan, Kona Srinivas, Navin Sharma, Anil Kanaujia, Ruchi Sood, Smita Singhal, Gyanesh Shukla, Rajeev Duggar, Pawan Kumar Pareek, Yogendra Singh, Seema Khan, Rajendra Raut
  • Publication number: 20160243182
    Abstract: The present invention relates to an extract of Cissampelos pareira, its pharmaceutical compositions, and its therapeutic use in the prevention and treatment of dengue. It also relates to processes for the preparation of these extracts.
    Type: Application
    Filed: March 22, 2016
    Publication date: August 25, 2016
    Inventors: Pradip Kumar BHATNAGAR, Chandra Kant KATIYAR, Navin KHANNA, Poornima TYAGI, Dilip Jatashankar UPADHYAY, Sathyamangalam SWAMINATHAN, Kona SRINIVAS, Navin Kumar SHARMA, Anil KANAUJIA, Ruchi SOOD, Tarani Kanta BARMAN, Smita SINGHAL, Gyanesh SHUKLA, Rajeev DUGGAR, Pawan Kumar PAREEK, Yatendra Kumar GUPTA, Yogendra SINGH, Seema KHAN, Rajendra RAUT, Raj Kumar SHIRUMALLA, Vijay KANOJE, Ramesh SUBBARAYAN, Ravisankar RAJERETHINAM
  • Publication number: 20120107424
    Abstract: The present invention relates to the anti dengue activity of the cissampelos pareira extracts. Pharmaceutical compositions comprising extracts of cissampelos pareira and processes for the preparation of extracts of cissampelos pareira are also provided.
    Type: Application
    Filed: January 23, 2010
    Publication date: May 3, 2012
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Pradip Kumar Bhatnagar, Chandra Kant Katiyar, Navin Khanna, Dilip Jatashankar Upadhyay, Sathyamangalam Swaminathan, Kona Srinivas, Navin Sharma, Anil Kanaujia, Ruchi Sood, Smita Singhal, Gyanesh Shukla, Rajeev Duggar, Pawan Kumar Pareek, Yogendra Singh, Seema Khan, Rajendra Raut
  • Patent number: 7247642
    Abstract: The present invention relates to optically pure S-(?)-benzoquinolizine carboxylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof, substantially free of their R-(+)-isomers, to processes for preparation of the optically pure S-(?)-benzoquinolizine carboxylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof substantially free of their R-(+)-isomers, and to pharmaceutical compositions comprising the S(?)-benzoquinolizine carboxylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: July 24, 2007
    Assignee: Wockhardt Limited
    Inventors: Mahesh Vithalbhai Patel, Shivkumar Agarwal, Sreenivas Kandepu, Nitin Shetty, Dilip Jatashankar Upadhyay, Nishith Chandra Chaturvedi, Abraham Thomas, Noel John De Souza, Habil Fakhruddin Khorakiwala
  • Publication number: 20030207908
    Abstract: The present invention relates to optically pure S-(−)-benzoquinolizlne carboxylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof, substantially free of their R-(+)-isomers, to processes for preparation of the optically pure S-(−)-benzoquinoluzie carboylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof substantlly free of their R-(+)-isomers, and to pharmaceutical compositions comprising the S(+)-benzoquinolizie carboxylic acids, their derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof.
    Type: Application
    Filed: May 8, 2000
    Publication date: November 6, 2003
    Inventors: Mahesh Vithalbhai Patel, Shivkumar Agarwal, Sreenivas Kandepu, Nitin Shetty, Dilip Jatashankar Upadhyay, Nishith Chandra Chaturvedi, Abraham Thomas, Noel John De Souza, Habil Fakhruddin Khorakiwala