Patents by Inventor Mrinalkanti Kundu

Mrinalkanti Kundu 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: 20220227774
    Abstract: The present disclosure provides novel compounds and methods for preparing and using these compounds. In one embodiment, the compounds are of the structure of formula (I), wherein R1-R7 are defined herein. In a further embodiment, these compounds are useful in method for regulating one or both of the P2X3 or P2X2/3 receptors. In another embodiment, these compounds are useful for treating pain in patients by administering one or more of the compounds to a patient. In another embodiment, these compounds are useful for treating respiratory dysfunction in patients by administering one or more of the compounds to a patient.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 21, 2022
    Inventors: Scott K. Thompson, Tony Priestley, Mrinalkanti Kundu, Ashis Saha, Suvadeep Nath
  • Patent number: 11339169
    Abstract: The present disclosure provides novel compounds and methods for preparing and using these compounds. In one embodiment, the compounds are of the structure of formula (I), wherein R1-R7 are defined herein. In a further embodiment, these compounds are useful in method for regulating one or both of the P2X3 or P2X2/3 receptors. In another embodiment, these compounds are useful for treating pain in patients by administering one or more of the compounds to a patient. In another embodiment, these compounds are useful for treating respiratory dysfunction in patients by administering one or more of the compounds to a patient.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: May 24, 2022
    Assignee: Asana BioSciences, LLC
    Inventors: Scott K. Thompson, Tony Priestley, Mrinalkanti Kundu, Ashis Saha, Suvadeep Nath
  • Publication number: 20200190096
    Abstract: The present disclosure provides novel compounds and methods for preparing and using these compounds. In one embodiment, the compounds are of the structure of formula (I), wherein R1-R7 are defined herein. In a further embodiment, these compounds are useful in method for regulating one or both of the P2X3 or P2X2/3 receptors. In another embodiment, these compounds are useful for treating pain in patients by administering one or more of the compounds to a patient. In another embodiment, these compounds are useful for treating respiratory dysfunction in patients by administering one or more of the compounds to a patient.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Scott K. Thompson, Tony Priestley, Mrinalkanti Kundu, Ashis Saha, Suvadeep Nath
  • Patent number: 10611768
    Abstract: The present disclosure provides novel compounds and methods for preparing and using these compounds. In one embodiment, the compounds are of the structure of formula (I), wherein R1-R7 are defined herein. In a further embodiment, these compounds are useful in method for regulating one or both of the P2X3 or P2X2/3 receptors. In another embodiment, these compounds are useful for treating pain in patients by administering one or more of the compounds to a patient. In another embodiment, these compounds are useful for treating respiratory dysfunction in patients by administering one or more of the compounds to a patient.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 7, 2020
    Assignee: Asana BioSciences, LLC
    Inventors: Scott K. Thompson, Tony Priestley, Mrinalkanti Kundu, Ashis Saha, Suvadeep Nath
  • Publication number: 20190092778
    Abstract: The present disclosure provides novel compounds and methods for preparing and using these compounds. In one embodiment, the compounds are of the structure of formula (I), wherein R1-R7 are defined herein. In a further embodiment, these compounds are useful in method for regulating one or both of the P2X3 or P2X2/3 receptors. In another embodiment, these compounds are useful for treating pain in patients by administering one or more of the compounds to a patient. In another embodiment, these compounds are useful for treating respiratory dysfunction in patients by administering one or more of the compounds to a patient.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Inventors: Scott K. Thompson, Tony Priestley, Mrinalkanti Kundu, Ashis Saha, Suvadeep Nath
  • Patent number: 10174039
    Abstract: The present disclosure provides novel compounds and methods for preparing and using these compounds. In one embodiment, the compounds are of the structure of formula (I), wherein R1-R7 are defined herein. In a further embodiment, these compounds are useful in method for regulating one or both of the P2X3 or P2X2/3 receptors. In another embodiment, these compounds are useful for treating pain in patients by administering one or more of the compounds to a patient. In another embodiment, these compounds are useful for treating respiratory dysfunction in patients by administering one or more of the compounds to a patient.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: January 8, 2019
    Assignee: Asana BioSciences, LLC
    Inventors: Scott K. Thompson, Tony Priestley, Mrinalkanti Kundu, Ashis Saha, Suvadeep Nath
  • Publication number: 20180093991
    Abstract: The present disclosure provides novel compounds and methods for preparing and using these compounds. In one embodiment, the compounds are of the structure of formula (I), wherein R1-R7 are defined herein. In a further embodiment, these compounds are useful in method for regulating one or both of the P2X3 or P2X2/3 receptors. In another embodiment, these compounds are useful for treating pain in patients by administering one or more of the compounds to a patient. In another embodiment, these compounds are useful for treating respiratory dysfunction in patients by administering one or more of the compounds to a patient.
    Type: Application
    Filed: September 27, 2017
    Publication date: April 5, 2018
    Inventors: Scott K. Thompson, Tony Priestley, Mrinalkanti Kundu, Ashis Saha, Suvadeep Nath
  • Patent number: 9365540
    Abstract: The present invention provides an aromatic ring compound having a melanin-concentrating hormone receptor antagonistic action and useful as an agent for the prophylaxis or treatment of obesity and the like. The present invention relates to a compound represented by the formula wherein each symbol as defined in the specification, or a salt thereof.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: June 14, 2016
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Shizuo Kasai, Hideyuki Igawa, Masashi Takahashi, Tsuyoshi Maekawa, Keiko Kakegawa, Asato Kina, Jumpei Aida, Uttam Khamrai, Mrinalkanti Kundu
  • Publication number: 20150018363
    Abstract: The present invention provides an aromatic ring compound having a melanin-concentrating hormone receptor antagonistic action and useful as an agent for the prophylaxis or treatment of obesity and the like. The present invention relates to a compound represented by the formula wherein each symbol as defined in the specification, or a salt thereof.
    Type: Application
    Filed: January 11, 2013
    Publication date: January 15, 2015
    Inventors: Shizuo Kasai, Hideyuki Igawa, Masashi Takahashi, Tsuyoshi Maekawa, Keiko Kakegawa, Tsuneo Yasuma, Asato Kina, Jumpei Aida, Uttam Khamrai, Mrinalkanti Kundu
  • Publication number: 20100234390
    Abstract: The present invention provides novel compounds of the general formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts and compositions, metabolites and prodrugs thereof. The novel compounds are useful as antibacterial agents in the treatment of conditions such as nosocomial pneumonia, community acquired pneumonia, infections caused by vancomycin resistant enterococci (VRE), methicillin resistant Staphylococcus aureus (MRSA), Heamophilus influenzae (HI) and penicillin resistant Streptococcus pneumoniae (PRSP). The compounds of the present invention are effective against a number of human or animal pathogens including VRE, PRSP, HI and MRSA.
    Type: Application
    Filed: June 20, 2008
    Publication date: September 16, 2010
    Inventors: Simi Pushpan, Uma Ramachandran, Mrinalkanti Kundu