Patents by Inventor Ashoke Bhattacharjee

Ashoke Bhattacharjee 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: 11919849
    Abstract: The present disclosure pertains to new methods of performing a hydrodealkenylation of monounsaturated alcohols, thiols, and derivatives thereof, such as terpenes and derivatives, comprising ozonolysis and quenching using a sulfinic acid or sulfinic acid salt.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: March 5, 2024
    Assignee: P2 SCIENCE, INC
    Inventors: Patrick Foley, Ashoke Bhattacharjee, Yonghua Yang, Yong J. Tu
  • Patent number: 11872300
    Abstract: The invention relates to cosmetic compositions comprising certain polyethers, polyether derivatives (e.g., polymeric alcohols and derivatives thereof), and methods of making and using the same, specifically in the field of cosmetic or personal care compositions applied to the skin or the hair.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: January 16, 2024
    Assignee: P2 SCIENCE, INC.
    Inventors: Patrick Foley, Ashoke Bhattacharjee
  • Patent number: 11820865
    Abstract: The invention relates to vicinal diol ether derivatives of certain polyether polymers, compositions comprising the same, and methods of making the same via reaction with substituted or unsubstituted epoxides, and methods of using the same.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: November 21, 2023
    Assignee: P2 SCIENCE, INC.
    Inventors: Patrick Foley, Ashoke Bhattacharjee, Tania Salam, Matthew Alan Garcia
  • Publication number: 20230295374
    Abstract: The invention contemplates certain polyethers, polyether derivatives, compositions comprising the same, and methods of making and using those same polymers.
    Type: Application
    Filed: March 28, 2023
    Publication date: September 21, 2023
    Inventors: Ashoke BHATTACHARJEE, Patrick FOLEY, Yonghua YANG, Anam IKRAM, Tania SALAM, Michael FULLER
  • Publication number: 20230250101
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (A): or a tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Zoltan F. Kanyo, Joseph A. Ippolito, Andrea Marra
  • Publication number: 20230063141
    Abstract: The invention relates to vicinal diol ether derivatives of certain polyether polymers, compositions comprising the same, and methods of making the same via reaction with substituted or unsubstituted epoxides, and methods of using the same.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 2, 2023
    Inventors: Patrick FOLEY, Ashoke BHATTACHARJEE, Tania SALAM, Matthew Alan GARCIA
  • Publication number: 20230057412
    Abstract: The invention relates to diacyl derivatives of certain polyether polymers, compositions comprising the same, and methods of making the same via reaction with substituted or unsubstituted cyclic anhydrides, and methods of using the same.
    Type: Application
    Filed: January 14, 2021
    Publication date: February 23, 2023
    Inventors: Patrick FOLEY, Ashoke BHATTACHARJEE, Tania SALAM, Anam IKRAM
  • Publication number: 20230046311
    Abstract: The present disclosure pertains to new methods of performing a hydrodealkenylation of monounsaturated alcohols, thiols, and derivatives thereof, such as terpenes and derivatives, comprising ozonolysis and quenching using a sulfinic acid or sufinic acid salt.
    Type: Application
    Filed: June 17, 2021
    Publication date: February 16, 2023
    Inventors: Patrick FOLEY, Ashoke BHATTACHARJEE, Yonghua YANG, Yong J. TU
  • Publication number: 20220112197
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (I) or tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
    Type: Application
    Filed: August 23, 2021
    Publication date: April 14, 2022
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Zoltan F. Kanyo, Joseph A. Ippolito
  • Publication number: 20210403473
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (A) or a tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
    Type: Application
    Filed: February 20, 2019
    Publication date: December 30, 2021
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Zoltan F. Kanyo, Joseph A. Ippolito, Andrea Marra
  • Publication number: 20210275430
    Abstract: The invention relates to cosmetic compositions comprising certain polyethers, polyether derivatives (e.g., polymeric alcohols and derivatives thereof), and methods of making and using the same, specifically in the field of cosmetic or personal care compositions applied to the skin or the hair.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 9, 2021
    Inventors: Patrick FOLEY, Ashoke BHATTACHARJEE
  • Patent number: 11098047
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (I) or tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: August 24, 2021
    Assignee: BIOVERSYS AG
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Zoltan F. Kanyo, Joseph A. Ippolito
  • Publication number: 20210253589
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. In some embodiments, the present disclosure provides pyrrolo[2,3-d]pyrimidin-2-ones useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals.
    Type: Application
    Filed: June 6, 2019
    Publication date: August 19, 2021
    Inventors: Ashoke Bhattacharjee, Somenath Chowdhury, Erin M. Duffy, Joseph A. Ippolito, Zoltan F. Kanyo, Wan Lau, Yuanqing Tang, Yusheng Wu
  • Publication number: 20210253577
    Abstract: The present disclosure relates to methods of treating, preventing, reducing the risk of, or delaying the onset of microbial infections in humans and animals that are caused by or involves one or more microorganisms which are capable of being used as biological weapons, the method including administering a pyrrolocytosine compound or a tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
    Type: Application
    Filed: June 6, 2019
    Publication date: August 19, 2021
    Inventors: Ashoke Bhattacharjee, Erin M. Duffy, Trudy Grossman, Joseph A. Ippolito, Zoltan F. Kanyo
  • Publication number: 20210230364
    Abstract: The invention contemplates certain polyethers, polyether derivatives, compositions comprising the same, and methods of making and using those same polymers.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 29, 2021
    Inventors: Ashoke BHATTACHARJEE, Patrick FOLEY, Yonghua YANG, Anam IKRAM, Tania SALAM, Michael FULLER
  • Publication number: 20210171533
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (I): or a tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
    Type: Application
    Filed: February 17, 2021
    Publication date: June 10, 2021
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Zoltan F. Kanyo, Joseph A. Ippolito, Andrea Marra
  • Publication number: 20210147422
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (I): or a tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
    Type: Application
    Filed: June 15, 2018
    Publication date: May 20, 2021
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Zoltan F. Kanyo, Joseph A. Ippolito, Andrea Marra
  • Patent number: 10947237
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: March 16, 2021
    Assignee: BIOVERSYS AG
    Inventors: Ashoke Bhattacharjee, Erin M. Duffy, Zoltan F. Kanyo, Somenath Chowdhury, Vinay Thakur, Wan Lau
  • Patent number: 10934295
    Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (I): or a tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: March 2, 2021
    Assignee: BIOVERSYS AG
    Inventors: Erin M. Duffy, Ashoke Bhattacharjee, Zoltan F. Kanyo, Joseph A. Ippolito
  • Patent number: 10815238
    Abstract: The present invention relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: October 27, 2020
    Assignee: BIOVERSYS AG
    Inventors: Zoltan F. Kanyo, Ashoke Bhattacharjee, Erin M. Duffy, Andrea Marra