Patents by Inventor Patrício Soares Da Silva

Patrício Soares Da Silva 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: 20240066015
    Abstract: This invention relates to methods for treating pain associated with Parkinson's disease (PD). In particular it relates to the use of opicapone for treating PD-associated pain, especially fluctuation-related pain.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 29, 2024
    Inventors: Patrício Soares Da Silva, José Francisco Da Costa De Pinho Rocha
  • Publication number: 20220267331
    Abstract: This invention relates to: (a) compounds of formula I (with R1 to R5 and A as defined herein) and pharmaceutically acceptable salts or solvates thereof that are useful as dopamine-?-hydroxylase inhibitors; (b) pharmaceutical compositions comprising such compounds, salts or solvates; (c) the use of such compounds, salts or solvates in therapy; (d) therapeutic methods of treatment using such compounds, salts or solvates; and (e) processes and intermediates useful for the synthesis of such compounds.
    Type: Application
    Filed: June 3, 2020
    Publication date: August 25, 2022
    Inventors: Laszlo Kiss, Alexander Beliaev, Tino Rossi, Nuno Palma, Patrício Soares Da Silva, Rui Pinto, Francisco Cardona
  • Patent number: 11319541
    Abstract: The present invention is directed to a method of treating cancer using interfering RNA duplexes to mediate gene silencing. The present invention is also directed to interfering RNA duplexes and vectors encoding such interfering RNA duplexes.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: May 3, 2022
    Assignee: PHYZAT BIOPHARMACEUTICALS, LDA.
    Inventor: Patricio Soares da Silva
  • Publication number: 20220017523
    Abstract: This invention relates to: (a) compounds of formula I (with R1 to R5, n and A as defined herein) and pharmaceutically acceptable salts or solvates thereof that are useful as dopamine-?-hydroxylase inhibitors; (b) pharmaceutical compositions comprising such compounds, salts or solvates; (c) the use of such compounds, salts or solvates in therapy; (d) therapeutic methods of treatment using such compounds, salts or solvates; and (e) processes and intermediates useful for the synthesis of such compounds.
    Type: Application
    Filed: March 11, 2021
    Publication date: January 20, 2022
    Inventors: Patrício Soares Da Silva, Tino Rossi, Laszlo Erno Kiss, Alexander Beliaev, Pedro Nuno Leal Palma
  • Patent number: 11034695
    Abstract: This invention relates to: (a) compounds of Formula Ia (with R1, R4, R5, R6, n and A as defined herein) and pharmaceutically acceptable salts or solvates thereof that are useful as dopamine-?-hydroxylase inhibitors; (b) pharmaceutical compositions comprising such compounds, salts or solvates; (c) the use of such compounds, salts or solvates in therapy; (d) therapeutic methods of treatment using such compounds, salts or solvates; and (e) processes and intermediates useful for the synthesis of such compounds.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: June 15, 2021
    Assignee: BIAL—PORTELA & Cᵃ, S.A.
    Inventors: Patrício Soares Da Silva, Tino Rossi, Laszlo Erno Kiss, Alexander Beliaev, Pedro Nuno Leal Palma
  • Patent number: 10975083
    Abstract: This invention relates to: (a) compounds of formula (I) (with R1 to R5, n and A as defined herein) and pharmaceutically acceptable salts or solvates thereof that are useful as dopamine-?-hydroxylase inhibitors; (b) pharmaceutical compositions comprising such compounds, salts or solvates; (c) the use of such compounds, salts or solvates in therapy; (d) therapeutic methods of treatment using such compounds, salts or solvates; and (e) processes and intermediates useful for the synthesis of such compounds.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: April 13, 2021
    Assignee: BIAL—PORTELA & CA, S.A.
    Inventors: Patrício Soares Da Silva, Tino Rossi, Laszlo Erno Kiss, Alexander Beliaev, Pedro Nuno Leal Palma
  • Publication number: 20200231973
    Abstract: The present invention is directed to a method of treating cancer using interfering RNA duplexes to mediate gene silencing. The present invention is also directed to interfering RNA duplexes and vectors encoding such interfering RNA duplexes.
    Type: Application
    Filed: January 28, 2020
    Publication date: July 23, 2020
    Inventor: Patricio Soares da Silva
  • Publication number: 20200181148
    Abstract: This invention relates to: (a) compounds of Formula Ia (with R1, R4, R5, R6, n and A as defined herein) and pharmaceutically acceptable salts or solvates thereof that are useful as dopamine-?-hydroxylase inhibitors; (b) pharmaceutical compositions comprising such compounds, salts or solvates; (c) the use of such compounds, salts or solvates in therapy; (d) therapeutic methods of treatment using such compounds, salts or solvates; and (e) processes and intermediates useful for the synthesis of such compounds.
    Type: Application
    Filed: September 22, 2017
    Publication date: June 11, 2020
    Inventors: Patrício Soares Da Silva, Tino Rossi, Laszlo Erno Kiss, Alexander Beliaev, Pedro Nuno Leal Palma
  • Patent number: 10590422
    Abstract: The present invention is directed to a method of treating cancer using interfering RNA duplexes to mediate gene silencing. The present invention is also directed to interfering RNA duplexes and vectors encoding such interfering RNA duplexes.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: March 17, 2020
    Assignee: PHYZAT BIOPHARMACEUTICALS, LDA.
    Inventor: Patricio Soares da Silva
  • Publication number: 20190337950
    Abstract: This invention relates to: (a) compounds of formula (I) (with R1 to R5, n and A as defined herein) and pharmaceutically acceptable salts or solvates thereof that are useful as dopamine-?-hydroxylase inhibitors; (b) pharmaceutical compositions comprising such compounds, salts or solvates; (c) the use of such compounds, salts or solvates in therapy; (d) therapeutic methods of treatment using such compounds, salts or solvates; and (e) processes and intermediates useful for the synthesis of such compounds.
    Type: Application
    Filed: September 22, 2017
    Publication date: November 7, 2019
    Inventors: Patrício Soares Da Silva, Tino Rossi, Laszlo Erno Kiss, Alexander Beliaev, Pedro Nuno Leal Palma
  • Publication number: 20170362598
    Abstract: The present invention is directed to a method of treating cancer using interfering RNA duplexes to mediate gene silencing. The present invention is also directed to interfering RNA duplexes and vectors encoding such interfering RNA duplexes.
    Type: Application
    Filed: June 14, 2017
    Publication date: December 21, 2017
    Inventor: Patricio Soares da Silva
  • Publication number: 20040242503
    Abstract: A pharmaceutical composition for the treatment of Parkinson's disease comprises L-DOPA and at least one compound capable of blocking the L-DOPA renal cell outward transfer pathway; said blocking compound being chose from (a) a flavonoid phenyl benzopyran derivative; (b) a trans-stilbene derivative; or (c) phloretin [3-(4-hydroxyphenyl)-1-(2,4,6-trihydroxyphenyl)-1-propanone]. The composition may also comprise an inhibitor of the enzyme amino acid decarboxylase (AADC), such a carbidopa or benserazide, and/or an inhibitor of the enzyme catechol-O-methyl transferase (COMT), such as entacapone or tolcapone. The composition is preferably administered in soli form and the L-DOPA may be administered simultaneously or sequentially with the L-DOPA renal cell outward transfer blocking compound.
    Type: Application
    Filed: January 8, 2003
    Publication date: December 2, 2004
    Inventor: Patricio Soares Da Silva