Patents by Inventor Jiri Neuzil

Jiri Neuzil 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: 11591352
    Abstract: The present invention relates to compounds of general formula (I) in particular for use in the treatment of senescence-related diseases, such as idiopathic pulmonary fibrosis, sarcopenia, diabetes, obesity, osteoarthritis, chronic inflammations, glaucoma, cataracts, radiation-induced oral mucosis, renal transplantation, prostatic hyperplasia.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: February 28, 2023
    Inventors: Sona Hubackova, Lukas Werner, Jan Stursa, Jiri Neuzil
  • Publication number: 20210179646
    Abstract: The present invention relates to compounds of general formula (I) in particular for use in the treatment of senescence-related diseases, such as idiopathic pulmonary fibrosis, sarcopenia, diabetes, obesity, osteoarthritis, chronic inflammation, glaucoma, cataracts, radiation-induced oral mucosis, renal transplantation, prostatic hyperplasia.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 17, 2021
    Inventors: Sona HUBACKOVA, Lukas WERNER, Jan STURSA, Jiri NEUZIL
  • Patent number: 11014949
    Abstract: The present invention relates to compounds of general formula (I) in particular for use in the treatment of senescence-related diseases, such as idiopathic pulmonary fibrosis, sarcopenia, diabetes, obesity, osteoarthritis, chronic inflammations, glaucoma, cataracts, radiation-induced oral mucosis, renal transplantation, prostatic hyperplasia.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 25, 2021
    Assignees: SPRINGTIDE VENTURES S.R.O., SMART BRAIN S.R.O., BIOTECHNOLOGY USTAV AV CR, V.V.I., MITOTAX S.R.O.
    Inventors: Sona Hubackova, Lukas Werner, Jan Stursa, Jiri Neuzil
  • Publication number: 20200079805
    Abstract: The present invention relates to compounds of general formula (I) in particular for use in the treatment of senescence-related diseases, such as idiopathic pulmonary fibrosis, sarcopenia, diabetes, obesity, osteoarthritis, chronic inflammations, glaucoma, cataracts, radiation-induced oral mucosis, renal transplantation, prostatic hyperplasia.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 12, 2020
    Inventors: Sona HUBACKOVA, Lukas WERNER, Jan STURSA, Jiri NEUZIL
  • Patent number: 9896466
    Abstract: The subject of the invention are new mitochondrially targeted E/Z isomers of aliphatic triphenylphosphonium derivatives of tamoxifen where the aliphatic chain is alkyl or alkenyl, and their corresponding tertiary amine salts and/or their mixture (MitoTAX). Alkyl triphenylphosphonium derivatives of tamoxifen have the general formula (I), where n=8 to 12 and where Z is selected from the group of organic salts or inorganic salts. Alkenyl triphenylphosphonium derivatives of tamoxifen have the general formula IA, where n=6 to 10 and where Z has the above mentioned meaning. These compounds are applicable for the treatment of neoplastic disease, especially those with high HER2 protein levels. The drug for the treatment of neoplastic diseases according to the invention contains at least one E/Z isomer of aliphatic triphenylphosphonium derivatives of tamoxifen of the general formula (I) and/or IA or their corresponding salts of tertiary amine.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: February 20, 2018
    Assignees: KKCG AG, Biotechnologicky Ustav Av Cr. V.V.I., Smart Brain S.R.O.
    Inventors: Jiri Neuzil, Jan Stursa, Lukas Werner
  • Publication number: 20160075726
    Abstract: The subject of the invention are new mitochondrially targeted E/Z isomers of aliphatic triphenylphosphonium derivatives of tamoxifen where the aliphatic chain is alkyl or alkenyl, and their corresponding tertiary amine salts and/or their mixture (MitoTAX). Alkyl triphenylphosphonium derivatives of tamoxifen have the general formula (I), where n=8 to 12 and where Z is selected from the group of organic salts or inorganic salts. Alkenyl triphenylphosphonium derivatives of tamoxifen have the general formula IA, where n=6 to 10 and where Z has the above mentioned meaning. These compounds are applicable for the treatment of neoplastic disease, especially those with high HER2 protein levels. The drug for the treatment of neoplastic diseases according to the invention contains at least one E/Z isomer of aliphatic triphenylphosphonium derivatives of tamoxifen of the general formula (I) and/or IA or their corresponding salts of tertiary amine.
    Type: Application
    Filed: April 7, 2014
    Publication date: March 17, 2016
    Inventors: JIRI NEUZIL, JAN STURSA, LUKAS WERNER
  • Patent number: 8598145
    Abstract: This invention relates to anti-cancer compounds and to methods for treating or preventing cancer. In one aspect the invention concerns mitochondrially delivered pro-oxidant anti-cancer compounds that generate reactive oxygen species and induce apoptosis of cancerous cells. The delivery moiety can be a lipophilic cation and the pro-oxidant vitamin E analogue, such as ?-tocopheryl succinate, ?-tocopheryl maleate, ?-tocopheryl maleyl amide, or 2,5,7,8-tetramethyl-2R-(4R,8R,12-trimethyltridecyl)-chroman-6-yloxyacetic acid (?-tocopheryloxyacetic acid).
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: December 3, 2013
    Inventors: Stephen John Ralph, Jiri Neuzil
  • Patent number: 8410056
    Abstract: This invention relates to anti-cancer compounds and to methods for treating or preventing cancer. In particular, the invention concerns pro-oxidant anti-cancer compounds, such as pro-oxidant forms of vitamin E that selectively interact with complex II of the mitochondrial respiratory chain of cancerous cells, generate reactive oxygen species and induce apoptosis of those cells.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: April 2, 2013
    Inventors: Stephen John Ralph, Jiri Neuzil
  • Publication number: 20110105437
    Abstract: This invention relates to anti-cancer compounds and to methods for treating or preventing cancer. In one aspect the invention concerns mitochondrially delivered pro-oxidant anti-cancer compounds that generate reactive oxygen species and induce apoptosis of cancerous cells. The delivery moiety can be a lipophilic cation and the pro-oxidant vitamin E analogue, such as ?-tocopheryl succinate, ?-tocopheryl maleate, ?-tocopheryl maleyl amide, or 2,5,7,8-tetramethyl-2R-(4R,8R,12-trimethyltridecyl)-chroman-6-yloxyacetic acid (?-tocopheryloxyacetic acid).
    Type: Application
    Filed: March 16, 2009
    Publication date: May 5, 2011
    Inventors: Stephen John Ralph, Jiri Neuzil
  • Publication number: 20110059898
    Abstract: This invention relates to anti-cancer compounds and to methods for treating or preventing cancer. In particular, the invention concerns pro-oxidant anti-cancer compounds, such as pro-oxidant forms of vitamin E, that selectively interact with complex II of the mitochondrial respiratory chain of cancerous cells, generate reactive oxygen species and induce apoptosis of those cells.
    Type: Application
    Filed: September 17, 2007
    Publication date: March 10, 2011
    Inventors: Stephen John Ralph, Jiri Neuzil
  • Publication number: 20100260830
    Abstract: Formulations of N-chroman dicarboxylic acid derivatives and their bioisosteres in liposomal systems. Lyophilized liposomal dosage forms of N-chromans, are found to be stable, to achieve therapeutically meaningful plasma levels on administration to a mammalian host, and to demonstrate selective pro-apoptotic oncolytic properties in vivo. Advantageously, these formulations overcome the systemic toxicity that characterized their administration by other dosage forms.
    Type: Application
    Filed: April 7, 2010
    Publication date: October 14, 2010
    Inventors: Brian A Salvatore, Jaroslav Turanek, Jiri Neuzil
  • Patent number: RE47300
    Abstract: This invention relates to anti-cancer compounds and to methods for treating or preventing cancer. In one aspect the invention concerns mitochondrially delivered pro-oxidant anti-cancer compounds that generate reactive oxygen species and induce apoptosis of cancerous cells. The delivery moiety can be a lipophilic cation and the pro-oxidant moiety can be a pro-oxidant vitamin E analogue, such as ?-tocopheryl succinate, ?-tocopheryl maleate, ?-tocopheryl maleyl amide, or 2,5,7,8-tetramethyl-2R-(4R,8R,12-trimethyltridecyl)-chroman-6-yloxyacetic acid (?-tocopheryloxyacetic acid).
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: March 19, 2019
    Assignee: CANCURE LIMITED
    Inventors: Stephen John Ralph, Jiri Neuzil