Patents by Inventor Sudersan Tuladhar

Sudersan Tuladhar 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).

  • Patent number: 10710973
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: July 14, 2020
    Assignee: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Publication number: 20190194156
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: March 1, 2019
    Publication date: June 27, 2019
    Applicant: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Patent number: 10266509
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analog compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: April 23, 2019
    Assignee: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Publication number: 20180237408
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 23, 2018
    Applicant: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Patent number: 9969706
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analog compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: May 15, 2018
    Assignee: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Publication number: 20170158658
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: February 23, 2017
    Publication date: June 8, 2017
    Applicant: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Patent number: 9611243
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: April 4, 2017
    Assignee: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Publication number: 20160244422
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: April 8, 2016
    Publication date: August 25, 2016
    Applicant: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Patent number: 9334255
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: May 10, 2016
    Assignee: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Patent number: 9181212
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analog compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: November 10, 2015
    Assignee: Lung Biotechnology PBC
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Publication number: 20150183757
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: March 12, 2015
    Publication date: July 2, 2015
    Applicant: Lung Biotechnology Inc.
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Publication number: 20140275573
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: June 3, 2014
    Publication date: September 18, 2014
    Applicant: LUNG BIOTECHNOLOGY INC.
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Patent number: 8779170
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: July 15, 2014
    Assignee: Lung Biotechnology Inc.
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Publication number: 20120323025
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 20, 2012
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar