Patents Assigned to RQX PHARMACEUTICALS, INC.
  • Patent number: 11072635
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: July 27, 2021
    Assignees: RQX Pharmaceuticals, Inc., Genentech, Inc.
    Inventors: Yongsheng Chen, Peter Andrew Smith, Tucker Curran Roberts, Robert I. Higuchi, Prasuna Paraselli, Michael F. T. Koehler, Jacob Bradley Schwarz, James John Crawford, Cuong Q. Ly, Huiyong Hu, Zhiyong Yu
  • Patent number: 10501493
    Abstract: Provided herein are analogs of the natural product arylomycin for the treatment of microbial infections. In some embodiments, the compounds described herein have broad spectrum bioactivity. The compounds provided herein can in other embodiments overcome the resistance conferred by single amino acid mutations at defined positions of bacterial Signal Peptidases (SPases) and in other embodiments provide for a broader spectrum of antibiotic bioactivity compared to the natural product. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: December 10, 2019
    Assignee: RQX PHARMACEUTICALS, INC.
    Inventors: Tucker Curran Roberts, Peter Andrew Smith, David Campbell, Sergio G. Duron, Robert I. Higuchi
  • Patent number: 10392422
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: August 27, 2019
    Assignees: RQX PHARMACEUTICALS, INC., GENENTECH, INC.
    Inventors: Tucker Curran Roberts, Peter Andrew Smith, Robert I. Higuchi, Prasuna Paraselli, Philippe Bergeron, Michael F. T. Koehler, Huiyong Hu, Jacob Bradley Schwarz, Cuong Ly, James John Crawford
  • Patent number: 10351595
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: July 16, 2019
    Assignees: RQX PHARMACEUTICALS, INC., GENENTECH, INC.
    Inventors: Tucker Curran Roberts, Peter Andrew Smith, Robert I. Higuchi, Prasuna Paraselli, Philippe Bergeron, Michael F. T. Koehler, Huiyong Hu, Jacob Bradley Schwarz, Cuong Ly, James John Crawford
  • Patent number: 9708368
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. The compounds provided herein can in other embodiments overcome the resistance conferred by single amino acid mutations at defined positions of bacterial Signal Peptidases (SPases) and in other embodiments provide for a broad spectrum of antibiotic bioactivity. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: July 18, 2017
    Assignee: RQX PHARMACEUTICALS, INC.
    Inventors: Robert I. Higuchi, Tucker Curran Roberts, Peter Andrew Smith, David Campbell, Prasuna Paraselli
  • Publication number: 20170088582
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Application
    Filed: May 19, 2015
    Publication date: March 30, 2017
    Applicants: RQX PHARMACEUTICALS, INC., GENENTECH, INC.
    Inventors: Tucker Curran ROBERTS, Peter Andrew SMITH, Robert I. HIGUCHI, Prasuna PARASELLI, Philippe BERGERON, Michael F.T. KOEHLER, Huiyong HU, Jacob Bradley SCHWARZ, Cuong LY, James CRAWFORD
  • Patent number: 9309285
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: April 12, 2016
    Assignee: RQX PHARMACEUTICALS, INC.
    Inventors: Tucker Curran Roberts, Peter Andrew Smith, Robert I. Higuchi, David Campbell, Prasuna Paraselli
  • Patent number: 8999922
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. The compounds provided herein can in other embodiments overcome the resistance conferred by single amino acid mutations at defined positions of bacterial Signal Peptidases (SPases) and in other embodiments provide for a broad spectrum of antibiotic bioactivity. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: April 7, 2015
    Assignee: RQX Pharmaceuticals, Inc.
    Inventors: Robert I. Higuchi, Tucker Curran Roberts, Peter Andrew Smith, David Campbell, Prasuna Paraselli
  • Publication number: 20140249073
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. The compounds provided herein can in other embodiments overcome the resistance conferred by single amino acid mutations at defined positions of bacterial Signal Peptidases (SPases) and in other embodiments provide for a broader spectrum of antibiotic bioactivity compared to the natural product. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Application
    Filed: May 25, 2012
    Publication date: September 4, 2014
    Applicant: RQX PHARMACEUTICALS, INC
    Inventors: Tucker Curran Roberts, Peter Andrew Smith, David Campbell, Sergio G. DurĂ³n, Robert I. Higuchi
  • Publication number: 20140142029
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 22, 2014
    Applicant: RQx Pharmaceuticals, Inc.
    Inventors: Tucker Curran ROBERTS, Peter Andrew SMITH, Robert I. HIGUCHI, David CAMPBELL, Prasuna PARASELLI
  • Publication number: 20130217619
    Abstract: Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. The compounds provided herein can in other embodiments overcome the resistance conferred by single amino acid mutations at defined positions of bacterial Signal Peptidases (SPases) and in other embodiments provide for a broad spectrum of antibiotic bioactivity. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.
    Type: Application
    Filed: February 15, 2013
    Publication date: August 22, 2013
    Applicant: RQX PHARMACEUTICALS, INC.
    Inventor: RQX Pharmaceuticals, Inc.