Patents by Inventor Joseph VASQUEZ

Joseph VASQUEZ 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: 20230094587
    Abstract: Compounds that regulate quorum sensing in Staphylococcal bacteria and in particular in Staphylococcus aureus are provided. Compounds provided are racemic, non-racemic or substantially enantiomerically pure cyclic peptides of formula I: or salts or solvates thereof, where variables R, W, X1, X2, and Z and are as described in the specification and L1 is a divalent linker which contains 1-12 carbon atoms, optionally 1-4 oxygen atoms, optionally one or two carbon-carbon double bonds, and hydrogen atoms to satisfy valency. Certain dimers of the cyclic peptides are also provided. One or more cylic peptides or dimers thereof herein can be employed to inhibit QS and to thus inhibit virulence in Staphylococcus bacteria. Compounds herein and pharmaceutical compositions containing one or more of these compounds are useful in treating infections of Staphylococcus bacteria. Methods for treating such bacterial infections are also provided.
    Type: Application
    Filed: August 29, 2022
    Publication date: March 30, 2023
    Inventors: Helen BLACKWELL, Joseph VASQUEZ, Yiftah TAL GAN
  • Patent number: 11560361
    Abstract: Compounds that regulate quorum sensing in Staphylococcal bacteria and in particular in Staphylococcus aureus are provided. Compounds provided are racemic, non-racemic or substantially enantiomerically pure cyclic peptides of formula I: or salts or solvates thereof, where variables R, W, X1, X2, and Z and are as described in the specification and L1 is a divalent linker which contains 1-12 carbon atoms, optionally 1-4 oxygen atoms, optionally one or two carbon-carbon double bonds, and hydrogen atoms to satisfy valency. Certain dimers of the cyclic peptides are also provided. One or more cylic peptides or dimers thereof herein can be employed to inhibit QS and to thus inhibit virulence in Staphylococcus bacteria. Compounds herein and pharmaceutical compositions containing one or more of these compounds are useful in treating infections of Staphylococcus bacteria. Methods for treating such bacterial infections are also provided.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: January 24, 2023
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Helen Blackwell, Joseph Vasquez, Yiftah Tal Gan
  • Publication number: 20210024476
    Abstract: Compounds that regulate quorum sensing in Staphylococcal bacteria and in particular in Staphylococcus aureus are provided. Compounds are described in formulas I, II, III, IV, V and VI herein. One or more compounds herein can be employed to inhibit QS and to thus inhibit virulence in Staphylococcus bacteria and in particular in Staphylococcus aureus. Compounds herein and pharmaceutical compositions containing one or more of these compounds are useful, for example, in treating infections of Staphylococcus bacteria and in particular of Staphylococcus aureus. Methods for treating such bacterial infections are provided.
    Type: Application
    Filed: March 24, 2020
    Publication date: January 28, 2021
    Inventors: Helen BLACKWELL, Joseph VASQUEZ, Yiftah TAL GAN
  • Patent number: 10597372
    Abstract: Compounds that regulate quorum sensing in Staphylococcal bacteria and in particular in Staphylococcus aureus are provided. Compounds are described in formulas I, II, III, IV, V and VI herein. One or more compounds herein can be employed to inhibit QS and to thus inhibit virulence in Staphylococcus bacteria and in particular in Staphylococcus aureus. Compounds herein and pharmaceutical compositions containing one or more of these compounds are useful, for example, in treating infections of Staphylococcus bacteria and in particular of Staphylococcus aureus. Methods for treating such bacterial infections are provided.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: March 24, 2020
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Helen Blackwell, Joseph Vasquez, Yiftah Tal Gan
  • Publication number: 20180170889
    Abstract: Compounds that regulate quorum sensing in Staphylococcal bacteria and in particular in Staphylococcus aureus are provided. Compounds are described in formulas I, II, III, IV, V and VI herein. One or more compounds herein can be employed to inhibit QS and to thus inhibit virulence in Staphylococcus bacteria and in particular in Staphylococcus aureus. Compounds herein and pharmaceutical compositions containing one or more of these compounds are useful, for example, in treating infections of Staphylococcus bacteria and in particular of Staphylococcus aureus. Methods for treating such bacterial infections are provided.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 21, 2018
    Inventors: Helen BLACKWELL, Joseph VASQUEZ, Yftah TAL-GAN
  • Patent number: 6237377
    Abstract: The lower section of the L-shaped truck/camper security bar inserts into an existing load-leveling type trailer hitch and can be locked into place with an existing trailer hitch lock. The upper section extends vertically along the rear of the vehicle to block the pulling down action that would open the tailgate and to block the lifting up action that would open the camper top rear window.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: May 29, 2001
    Inventor: Robert Joseph Vasquez, Sr.