Patents by Inventor Pavels Arsenjans

Pavels Arsenjans 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: 20230303506
    Abstract: The disclosure provides therapeutic compositions (i.e., therapeutic agents) and methods of preventing or treating Friedreich's ataxia in a mammalian subject, reducing risk factors, signs and/or symptoms associated with Friedreich's ataxia (e.g., Complex I deficiency), and/or reducing the likelihood or severity of Friedreich's ataxia. The disclosure further provides novel intermediates for the production of said therapeutic compositions and related reduced versions of said therapeutic compositions, which reduce forms may also be used as therapeutic agents (or prodrugs of the therapeutic agent(s)).
    Type: Application
    Filed: December 23, 2022
    Publication date: September 28, 2023
    Applicant: Stealth BioTherapeutics Inc.
    Inventors: Dennis Keefe, Guozhu Zheng, Pavels Arsenjans
  • Publication number: 20230279052
    Abstract: Disclosed are various prodrugs of L-Phe-D-Arg-L-Phe-L-Lys-NH2.
    Type: Application
    Filed: June 22, 2021
    Publication date: September 7, 2023
    Inventors: Guozhu Zheng, Pavels Arsenjans
  • Publication number: 20230243840
    Abstract: The present invention relates to a method for the evaluation of binding affinity of biologically active substances for cardiolipin based on acridinium salt utilization as a fluorescent probe.
    Type: Application
    Filed: May 24, 2021
    Publication date: August 3, 2023
    Inventors: Pavels Arsenjans, Pavels Dimitrijevs
  • Publication number: 20230227499
    Abstract: Disclosed are various prodrugs of Elamipretide.
    Type: Application
    Filed: June 22, 2021
    Publication date: July 20, 2023
    Inventors: Guozhu Zheng, Pavels Arsenjans
  • Patent number: 11584728
    Abstract: The disclosure provides therapeutic compositions (i.e., therapeutic agents) and methods of preventing or treating Friedreich's ataxia in a mammalian subject, reducing risk factors, signs and/or symptoms associated with Friedreich's ataxia (e.g., Complex I deficiency), and/or reducing the likelihood or severity of Friedreich's ataxia. The disclosure further provides novel intermediates for the production of said therapeutic compositions and related reduced versions of said therapeutic compositions, which reduce forms may also be used as therapeutic agents (or prodrugs of the therapeutic agent(s)).
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: February 21, 2023
    Assignee: STEALTH BIOTHERAPEUTICS INC.
    Inventors: Dennis Keefe, Guozhu Zheng, Pavels Arsenjans
  • Publication number: 20230013542
    Abstract: The present invention relates to a novel substituted acridinium salts as fluorescent dyes, as well as methods of their manufacturing and use of the disclosed compounds for the detection of cardiolipin.
    Type: Application
    Filed: September 11, 2020
    Publication date: January 19, 2023
    Inventors: Pavels Arsenjans, Pavels Dimitrijevs
  • Publication number: 20230002411
    Abstract: The present invention relates to a novel cancer curing deuterated selenopheno [h] chromene derivatives, as well as methods of their manufacturing and use in different pharmaceutical compositions for the treatment of cancer by administration of such substances.
    Type: Application
    Filed: July 21, 2020
    Publication date: January 5, 2023
    Inventor: Pavels Arsenjans
  • Publication number: 20210403486
    Abstract: The present invention relates to a novel selenophenochromene hydroxamic acids as angiogenesis inhibitors, as well as methods of their manufacturing and use in different pharmaceutical compositions for the treatment or prevention of various diseases and disorders by administration of such substances.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 30, 2021
    Inventors: Pavels Arsenjans, Jelena Vasiljeva, Ilona Domraceva
  • Publication number: 20210206736
    Abstract: The disclosure provides therapeutic compositions (i.e., therapeutic agents) and methods of preventing or treating Friedreich's ataxia in a mammalian subject, reducing risk factors, signs and/or symptoms associated with Friedreich's ataxia (e.g., Complex I deficiency), and/or reducing the likelihood or severity of Friedreich's ataxia. The disclosure further provides novel intermediates for the production of said therapeutic compositions and related reduced versions of said therapeutic compositions, which reduce forms may also be used as therapeutic agents (or prodrugs of the therapeutic agent(s)).
    Type: Application
    Filed: October 2, 2020
    Publication date: July 8, 2021
    Inventors: Dennis Keefe, Guozhu Zheng, Pavels Arsenjans
  • Patent number: 10561681
    Abstract: The present invention relates to a novel cancer metastasis preventing and curing selenopheno[h]chromene derivatives, as well as methods of their manufacturing and use in different pharmaceutical compositions for the treatment and/or prevention of primary cancer and its metastasis by administration of such substances.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: February 18, 2020
    Assignee: Latvian Institute of Organic Synthesis
    Inventors: Pavels Arsenjans, Jelena Vasiljeva, Ilona Domracheva, Irina Shestakova, Ivars Kalvins
  • Publication number: 20190298758
    Abstract: The present invention relates to a novel cancer metastasis preventing and curing selenopheno[h]chromene derivatives, as well as methods of their manufacturing and use in different pharmaceutical compositions for the treatment and/or prevention of primary cancer and its metastasis by administration of such substances.
    Type: Application
    Filed: July 21, 2016
    Publication date: October 3, 2019
    Inventors: Pavels Arsenjans, Jelena Vasiljeva, Ilona Domracheva, Irina Shestakova, Ivars Kalvins
  • Publication number: 20090069384
    Abstract: There is provided compounds of formula I: wherein the dotted lines, U5 V5 X1, Y R1, R2 and R4 have meanings given in the description, and pharmaceutically-acceptable salts thereof, which compounds are useful in the treatment of diseases in which inhibition of the activity of a member of the MAPEG family is desired and/or required, and particularly in the treatment of inflammation.
    Type: Application
    Filed: January 19, 2006
    Publication date: March 12, 2009
    Applicant: BIOLIPOX AB
    Inventors: Benjamin Pelcman, Kristofer Olofsson, Pavels Arsenjans, Vita Ozola, Edgars Suna, Ivars Kalvins
  • Publication number: 20090048285
    Abstract: There is provided compounds of formula (I), wherein X1, R1, R2, Y1, Y2, Y3 and Y4 have meanings given in the description, and pharmaceutically-acceptable salts thereof, which compounds are useful in the treatment of diseases in which inhibition of the activity of a member of the MAPEG family is desired and/or required, and particularly in the treatment of inflammation.
    Type: Application
    Filed: January 19, 2006
    Publication date: February 19, 2009
    Inventors: Benjamin Pelcman, Kristofer Olofsson, Pavels Arsenjans, Ivars Kalvins, Edgars Suna, Martins Katkevics, Marina Madre, Vita Ozola