Patents by Inventor Devendrapratap Singh

Devendrapratap Singh 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).

  • N-methyl-N-(1-phenyl-2-(1-pyrrolidinyl)ethyl)-2-aminophenylacetamide derivatives agonists for the ? opioid receptor
    Patent number: 11241415
    Abstract: Compounds and pharmaceutically acceptable salts and solvates thereof are described. The compounds relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology and organic chemistry.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: February 8, 2022
    Assignee: Nektar Therapeutics
    Inventors: Franco J. Duarte, Neel K. Anand, Wen Zhang, Pankaj Sharma, Devendrapratap Singh
  • Opioid agonists and uses thereof
    Patent number: 10865186
    Abstract: Provided are compounds, including those of Formula I; and pharmaceutically acceptable salts and solvates thereof. The compounds described herein relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology, organic chemistry and polymer chemistry.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: December 15, 2020
    Assignee: Nektar Therapeutics
    Inventors: Franco J. Duarte, Neel K. Anand, Pankaj Sharma, Devendrapratap Singh
  • N-METHYL-N-(1-PHENYL-2-(1-PYRROLIDINYL)ETHYL)-2-AMINOPHENYLACETAMIDE DERIVATIVES AGONISTS FOR THE KAPPA OPIOID RECEPTOR
    Publication number: 20190269652
    Abstract: Compounds and pharmaceutically acceptable salts and solvates thereof are described. The compounds relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology and organic chemistry.
    Type: Application
    Filed: May 14, 2019
    Publication date: September 5, 2019
    Inventors: Franco J. Duarte, Neel K. Anand, Wen Zhang, Pankaj Sharma, Devendrapratap Singh
  • N-methyl-N-(1-phenyl-2-(1-pyrrolidinyl)ethyl)-2-aminophenylacetamide derivatives agonists for the kappa opioid receptor
    Patent number: 10322107
    Abstract: Compounds and pharmaceutically acceptable salts and solvates thereof are described. The compounds relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology and organic chemistry.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: June 18, 2019
    Assignee: Nektar Therapeutics
    Inventors: Franco J. Duarte, Neel K. Anand, Wen Zhang, Pankaj Sharma, Devendrapratap Singh
  • OPIOID AGONISTS AND USES THEREOF
    Publication number: 20180362468
    Abstract: Provided are compounds, including those of Formula I; and pharmaceutically acceptable salts and solvates thereof. The compounds described herein relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology, organic chemistry and polymer chemistry.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 20, 2018
    Inventors: Franco J. Duarte, Neel K. Anand, Pankaj Sharma, Devendrapratap Singh
  • Opioid agonists and uses thereof
    Patent number: 10081602
    Abstract: Provided are compounds, including those of Formula I; and pharmaceutically acceptable salts and solvates thereof. The compounds described herein relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology, organic chemistry and polymer chemistry.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: September 25, 2018
    Assignee: Nektar Therapeutics
    Inventors: Franco J. Duarte, Neel K. Anand, Pankaj Sharma, Devendrapratap Singh
  • N-METHYL-N-(1-PHENYL-2-(1-PYRROLIDINYL)ETHYL)-2-AMINOPHENYLACETAMIDE DERIVATIVES AGONISTS FOR THE KAPPA OPIOID RECEPTOR
    Publication number: 20170368029
    Abstract: Compounds and pharmaceutically acceptable salts and solvates thereof are described. The compounds relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology and organic chemistry.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 28, 2017
    Inventors: Franco J. Duarte, Neel K. Anand, Wen Zhang, Pankaj Sharma, Devendrapratap Singh
  • OPIOID AGONISTS AND USES THEREOF
    Publication number: 20170253565
    Abstract: Provided are compounds, including those of Formula I; and pharmaceutically acceptable salts and solvates thereof. The compounds described herein relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology, organic chemistry and polymer chemistry.
    Type: Application
    Filed: May 24, 2017
    Publication date: September 7, 2017
    Inventors: Franco J. Duarte, Neel K. Anand, Pankaj Sharma, Devendrapratap Singh
  • Opioid agonists and uses thereof
    Patent number: 9688638
    Abstract: Provided are compounds, including those of Formula I; and pharmaceutically acceptable salts and solvates thereof. The compounds described herein relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology, organic chemistry and polymer chemistry.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: June 27, 2017
    Assignee: Nektar Therapeutics
    Inventors: Franco J. Duarte, Neel K. Anand, Pankaj Sharma, Devendrapratap Singh
  • OPIOID AGONISTS AND USES THEREOF
    Publication number: 20170022167
    Abstract: Provided are compounds, including those of Formula I; and pharmaceutically acceptable salts and solvates thereof. The compounds described herein relate to and/or have application(s) in (among others) the fields of drug discovery, pharmacotherapy, physiology, organic chemistry and polymer chemistry.
    Type: Application
    Filed: November 27, 2014
    Publication date: January 26, 2017
    Inventors: Franco J. Duarte, Neel K. Anand, Pankaj Sharma, Devendrapratap Singh