Patents by Inventor Deepak Rai

Deepak Rai 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: 20190127381
    Abstract: Provided herein are novel fused pyrimidinone derivatives of Formula I and synthetic intermediates that are useful in preparing the compounds of formula (I). Further provided herein is a method for preparation of a compound of formula (I) or intermediates, a pharmaceutical composition comprising a compound of formula (I), and use of a compound of formula (I).
    Type: Application
    Filed: April 25, 2017
    Publication date: May 2, 2019
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Chaitanya DUTT, Deepa JOSHI, Milind RODE, Sanjay SRIVASTAVA, Davinder TULI, Ramesh Chandra GUPTA, Deepak RAI, Prashant JAMADARKHANA, Shailesh DESHPANDE, Vivek MISHRA, Jaya ABRAHAM
  • Patent number: 10227361
    Abstract: The present invention relates to novel fused Imidazobenzothiazole derivatives, their pharmaceutically acceptable salts, and their isomers, stereoisomers, atropisomers, conformers, tautomers, polymorphs, hydrates, solvates and N-oxide. The present invention also encompasses pharmaceutically acceptable compositions of said compounds and process for preparing novel compounds. The invention further relates to the use of the above-mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: March 12, 2019
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Pundlik Shinde, Sanjay Srivastava, Davindar Tuli, Deepak Rai, Prashant Gj, Shailesh Deshpande, Rameshchandra Gupta, Vijay Chauthaiwale, Chaitanya Dutt
  • Publication number: 20180127437
    Abstract: The present invention relates to novel fused Imidazobenzothiazole derivatives, their pharmaceutically acceptable salts, and their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates, solvates and N-oxide. The present invention also encompasses pharmaceutically acceptable compositions of said compounds and process for preparing novel compounds. The invention further relates to the use of the above-mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Application
    Filed: January 3, 2018
    Publication date: May 10, 2018
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Pundlik SHINDE, Sanjay SRIVASTAVA, Davindar TULI, Deepak RAI, Prashant GJ, Shailesh DESHPANDE, Rameshchandra GUPTA, Vijay CHAUTHAIWALE, Chaitanya DUTT
  • Patent number: 9963463
    Abstract: The present invention relates to novel indanyl urea derivatives of formula (I): their pharmaceutically acceptable salts, and their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: May 8, 2018
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Milind Rode, Sanjay Srivastava, Davindar Tuli, Deepak Rai, Prashant Gj, Shailesh Deshpande, Rameshchandra Gupta, Vijay Chauthaiwale, Chaitanya Dutt
  • Patent number: 9908898
    Abstract: The present invention relates to novel fused Imidazobenzothiazole derivatives, their pharmaceutically acceptable salts, and their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates, solvates and N-oxide. The present invention also encompasses pharmaceutically acceptable compositions of said compounds and process for preparing novel compounds. The invention further relates to the use of the above-mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: March 6, 2018
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Pundlik Shinde, Sanjay Srivastava, Davindar Tuli, Deepak Rai, Prashant Gj, Shailesh Deshpande, Rameshchandra Gupta, Vijay Chauthaiwale, Chaitanya Dutt
  • Publication number: 20170247390
    Abstract: The present invention relates to novel indanyl urea derivatives, their pharmaceutically acceptable salts, and their isomers, stereoisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Application
    Filed: August 27, 2015
    Publication date: August 31, 2017
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Milind RODE, Sanjay SRIVASTAVA, Davindar TULI, Deepak RAI, Prashant GJ, Shailesh DESHPANDE, Rameshchandra GUPTA, Vijay CHAUTHAIWALE, Chaitanya DUTT
  • Publication number: 20170107233
    Abstract: The present invention relates to novel fused Imidazobenzothiazole derivatives, their pharmaceutically acceptable salts, and their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates, solvates and N-oxide. The present invention also encompasses pharmaceutically acceptable compositions of said compounds and process for preparing novel compounds. The invention further relates to the use of the above-mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Application
    Filed: March 24, 2015
    Publication date: April 20, 2017
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Pundlik SHINDE, Sanjay SRIVASTAVA, Davindar TULI, Deepak RAI, Prashant GJ, Shailesh DESHPANDE, Rameshchandra GUPTA, Vijay CHAUTHAIWALE, Chaitanya DUTT
  • Patent number: 7651705
    Abstract: Provided herein are synergistic herbal compositions for the treatment of gastric ulcer, said composition essentially comprising powdered plant parts of Asparagus racemosus, Glycyrrhiza glabra, Sesamum indicum, Musa sapientum and Trachyspermum roxburghianum and optionally, powdered plant parts of Cyclea peltata, Embelia ribes, Coriandrum sativum Ferulaasafetida, Aloe barbadensis and Evolvulus aisinodes along with one or more pharmaceutically acceptable additives/carriers, processes for preparing such compositions and methods for treating gastric ulcers using such compositions.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: January 26, 2010
    Assignee: Council of Scientific & Industrial Research
    Inventors: Janaswamy Madhusudana Rao, Upparapalli Sampathkumar, Boggavarapu Subrahmanya Sastry, Jhillu Singh Yadav, Kondapuram Vijaya Raghavan, Gautam Palit, Dwaraka Nath Bhalla, Deepak Rai, Panniyampally Madhavankutty Varier, Trikovil Sankaran Muraleedharan, Kollath Muraleedharan
  • Publication number: 20050089583
    Abstract: The present invention provides a synergistic herbal composition for the treatment of gastric ulcer, said composition essentially comprising of powdered plant parts of Asperagus racemosus, Glycyrrhiza glabra, Seaamum indicum, Musa sapientum and Trachyaparmum roxburghicinum and optionally, powdered plant parts of Cyclea peltate, Embelia ribes, Coriandrum sativum Ferula asafoetida, Aloe barbadensis and Evolvulus aisinodes along with one or more pharmaceutically acceptable additives/carriers, a process for preparing said composition and method for treating gastric ulcer using said composition.
    Type: Application
    Filed: October 28, 2003
    Publication date: April 28, 2005
    Inventors: Janaswamy Rao, Upparapalli Sampathkumar, Boggavarapu Sastry, Jhillu Yadav, Kondapuram Raghavan, Gautam Palit, Dwaraka Bhalla, Deepak Rai, Panniyampally Varier, Trikovil Muraleedharan, Kollath Muraleedharan
  • Patent number: 6855347
    Abstract: The present invention relates to a novel synergistic herbal composition for the treatment of gastric ulcer, a method for preparing said synergistic herbal composition and a process for the treatment of gastric ulcer using said composition and more particularly, the present invention relates to a novel synergistic herbal composition which is effective against pyloric ligation induced ulcer model and histamine induced ulcer model.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: February 15, 2005
    Assignee: Council of Scientific and Industrial Research
    Inventors: Janaswamy Madhusudana Rao, Upparapalli Sampathkumar, Boggavarapu Subrahmanya Sastry, Jhillu Singh Yadav, Kondapuram Vijaya Raghavan, Gautam Palit, Deepak Rai, Panniyampally Madhavankutty Varier, Trikovil Sankaran Muraleedharan, Kollath Muraleedharan
  • Publication number: 20030180398
    Abstract: The present invention relates to a novel synergistic herbal composition for the treatment of gastric ulcer, a method for preparing said synergistic herbal composition and a process for the treatment of gastric ulcer using said composition and more particularly, the present invention relates to a novel synergistic herbal composition which is effective against pyloric ligation induced ulcer model and histamine induced ulcer model.
    Type: Application
    Filed: March 25, 2002
    Publication date: September 25, 2003
    Inventors: Janaswamy Madhusudana Rao, Upparapalli Sampathkumar, Boggavarapu Subrahmanya Sastry, Jhillu Singh Yadav, Kondapuram Vijaya Raghavan, Gautam Palit, Deepak Rai, Panniyampally Madhavankutty Varier, Trikovil Sankaran Muraleedharan, Kollath Muraleedharan