Patents by Inventor Guohua Pan

Guohua Pan 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: 20230183336
    Abstract: Provided herein are antibodies that specifically bind LRP5 and method of use thereof.
    Type: Application
    Filed: August 14, 2020
    Publication date: June 15, 2023
    Inventors: Sachdev S. SIDHU, Guohua PAN, Nish PATEL, Jason MOFFAT, Stephane ANGERS, Jarrett ADAMS, Jagath R. JUNUTULA
  • Publication number: 20220356256
    Abstract: Isolated antibodies and immunoconjugates that specifically bind Frizzled receptor (FZD) 4 cysteine rich domain (CRD) comprising a light chain variable region and a heavy chain variable region, the heavy chain variable region comprising complementarity determining regions CDR-H1, CDR-H2 and CDR-H3, the light chain variable region comprising complementarity determining region CDR-L1, CDR-L2 and CDR-L3, and with the amino acid sequences of said CDRs comprising or consisting of sequences selected from sequences in Table 1a or 3a. Methods of using the antibodies and immunoconjugates are also provided.
    Type: Application
    Filed: August 12, 2020
    Publication date: November 10, 2022
    Inventors: Sachdev S. SIDHU, Guohua PAN, Jason MOFFAT, Amandeep GAKHAL, Stephane ANGERS, Zachary STEINHART, Zvezdan PAVLOVIC, Jarrett ADAMS
  • Publication number: 20220281969
    Abstract: Provided herein are antibodies that specifically bind LRP6 and method of use thereof.
    Type: Application
    Filed: August 14, 2020
    Publication date: September 8, 2022
    Inventors: Sachdev S. SIDHU, Guohua PAN, Nish PATEL, Jason MOFFAT, Stephane ANGERS, Jarrett ADAMS, Jagath R. JUNUTULA
  • Publication number: 20220073640
    Abstract: This disclosure is directed to novel CD133-binding agents. The disclosure is also directed to uses of novel CD133-binding agents for detecting CD133-expressing cells and/or quantitating levels of cellular CD133 expression, for targeting CD133-expressing cells, for decreasing levels of CD133 in CD133-expressing cells and for treating or preventing cancer.
    Type: Application
    Filed: October 26, 2021
    Publication date: March 10, 2022
    Inventors: Jason Moffat, Jarrett Adams, Guohua Pan, Sachdev Sidhu, Rashida Williams, Xiaoyu Zhang, Sheila K. Singh, Parvez Vora, Chitra Venugopal
  • Patent number: 11220551
    Abstract: This disclosure is directed to novel CD133-binding agents. The disclosure is also directed to uses of novel CD133-binding agents for detecting CD133-expressing cells and/or quantitating levels of cellular CD133 expression, for targeting CD133-expressing cells, for decreasing levels of CD133 in CD133-expressing cells and for treating or preventing cancer.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: January 11, 2022
    Assignees: The Governing Council of the University of Toronto, McMaster University
    Inventors: Jason Moffat, Jarrett Adams, Guohua Pan, Sachdev Sidhu, Rashida Williams, Xiaoyu Zhang, Sheila K. Singh, Parvez Vora, Chitra Venugopal
  • Publication number: 20210253718
    Abstract: The present disclosure is directed to novel FZD5-binding agents and methods and uses thereof for treating a disease or disorder associated with aberrant expression of activity of Frizzled protein.
    Type: Application
    Filed: February 15, 2021
    Publication date: August 19, 2021
    Inventors: Guohua Pan, Jason Moffat, Sachdev Sidhu, Stephane Angers, Zachary Steinhart, Xiaowei Wang
  • Publication number: 20190330362
    Abstract: This disclosure is directed to novel CD133-binding agents. The disclosure is also directed to uses of novel CD133-binding agents for detecting CD133-expressing cells and/or quantitating levels of cellular CD133 expression, for targeting CD133-expressing cells, for decreasing levels of CD133 in CD133-expressing cells and for treating or preventing cancer.
    Type: Application
    Filed: October 19, 2017
    Publication date: October 31, 2019
    Inventors: Jason Moffat, Jarrett Adams, Guohua Pan, Sachdev Sidhu, Rashida Williams, Xiaoyu Zhang, Sheila K. Singh, Parvez Vora, Chitra Venugopal
  • Publication number: 20190202909
    Abstract: This invention provides monoclonal antibodies that recognize one or more Frizzled receptors. The invention further provides methods of using such monoclonal antibodies as a therapeutic, diagnostic, and prophylactic.
    Type: Application
    Filed: August 7, 2018
    Publication date: July 4, 2019
    Inventors: Sachdev SIDHU, Amandeep GAKHAL, Guohua PAN, Jason MOFFAT, Melanie ROBITAILLE, Stephane ANGERS
  • Publication number: 20190040144
    Abstract: The present disclosure is directed to novel FZD5-binding agents and methods and uses thereof for treating a disease or disorder associated with aberrant expression or activity of Frizzled protein.
    Type: Application
    Filed: January 27, 2017
    Publication date: February 7, 2019
    Inventors: Guohua Pan, Jason Moffat, Sachdev Sidhu, Stephane Angers, Zachary Steinhart, Xiaowei Wang
  • Patent number: 10077304
    Abstract: This invention provides monoclonal antibodies that recognize one or more Frizzled receptors. The invention further provides methods of using such monoclonal antibodies as a therapeutic, diagnostic, and prophylactic.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: September 18, 2018
    Assignee: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Sachdev Sidhu, Amandeep Gakhal, Guohua Pan, Jason Moffat, Melanie Robitaille, Stephane Angers
  • Patent number: 9402828
    Abstract: Provided herein are methods and compositions for treating a patient with cancer wherein the cancer is characterized by a PTEN gene mutation and/or a PI3K gene mutation. In particular embodiments, the methods comprise administering to the patient a composition comprising a therapeutically effective amount of a PLK4 antagonist.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: August 2, 2016
    Assignee: University Health Network
    Inventors: Guohua Pan, Jacqueline M. Mason, Xin Wei, Miklos Feher
  • Publication number: 20160194394
    Abstract: This invention provides monoclonal antibodies that recognize one or more Frizzled receptors. The invention further provides methods of using such monoclonal antibodies as a therapeutic, diagnostic, and prophylactic.
    Type: Application
    Filed: August 14, 2014
    Publication date: July 7, 2016
    Inventors: Sachdev Sidhu, Amandeep Gakhal, Guohua Pan, Jason Moffat, Melanie Robitaille, Stephane Angers
  • Publication number: 20160045511
    Abstract: The invention is directed to a compound represented by the following structural formula and pharmaceutically acceptable salts thereof: Compounds represented by this structural formula are kinase inhibitors and are therefore disclosed herein for the treatment of cancer. Definitions for the variables in the structural formula are provided herein.
    Type: Application
    Filed: August 11, 2015
    Publication date: February 18, 2016
    Inventors: Peter Brent Sampson, Yong Liu, Sze-Wan Li, Bryan T. Forrest, Heinz W. Pauls, Louise G. Edwards, Miklos Feher, Narendra Kumar B. Patel, Radoslaw Laufer, Guohua Pan
  • Publication number: 20160022022
    Abstract: Disclosed herein is a method to measure and/or adjust combing resistance of fibers by using a brush, wherein the brush comprises: a brush handle; a brush head connecting to the brush handle and comprising a substrate and bristles which are mounted on the substrate, wherein a certain number of the bristles are movable; an activation means which moves the movable bristles from their original positions to different positions; wherein the brush further comprises at least one of the following: a cover for the brush head which is movable between an open position and a closed position, which internal surface can closely face to the tips of the bristles in its closed position, and which has a gap between the substrate and its side ends in its closed position; an indication to match at least one position of the movable bristles to at least one fiber type and/or at least one treatment type; or the combination thereof.
    Type: Application
    Filed: July 24, 2015
    Publication date: January 28, 2016
    Inventors: Marc Paul LORENZI, Hassan ARIF, Guohua PAN
  • Publication number: 20150182504
    Abstract: Provided herein are methods and compositions for treating a patient with cancer wherein the cancer is characterized by a PTEN gene mutation and/or a PI3K gene mutation. In particular embodiments, the methods comprise administering to the patient a composition comprising a therapeutically effective amount of a PLK4 antagonist.
    Type: Application
    Filed: January 9, 2015
    Publication date: July 2, 2015
    Applicant: UNIVERSITY HEALTH NETWORK
    Inventors: Guohua Pan, Jacqueline M. Mason, Xin Wei, Miklos Feher
  • Patent number: 8999968
    Abstract: The invention is directed to a compound represented by the following structural formula and pharmaceutically acceptable salts thereof: Compounds represented by this structural formula are kinase inhibitors and are therefore disclosed herein for the treatment of cancer. Definitions for the variables in the structural formula are provided herein.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: April 7, 2015
    Assignee: University Health Network
    Inventors: Peter Brent Sampson, Yong Liu, Sze-Wan Li, Bryan T. Forrest, Heinz W. Pauls, Louise G. Edwards, Miklos Feher, Narendra Kumar B. Patel, Guohua Pan
  • Patent number: 8933070
    Abstract: Provided herein are methods, uses and compositions for treating a patient with cancer wherein the cancer is characterized by a PTEN gene mutation. In particular embodiments, the methods comprise administering to the patient a composition comprising a therapeutically effective amount of a PLK4 antagonist, and identifying a patient that is likely to be responsive to PLK4 antagonist therapy, if PTEN gene mutation is present.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: January 13, 2015
    Assignee: University Health Network
    Inventors: Guohua Pan, Jacqueline M. Mason, Xin Wei, Miklos Feher
  • Patent number: 8765791
    Abstract: The present invention relates to methods for treating cancer by administering a therapeutically effective amount of compound of formula (I), such as selective NPY5R antagonist MK-0557 (trans-N-[1-(2-fluorophenyl)-3-pyrazolyl]-3-oxospiro[6-azaisobenzofuran-1(3H), 1?-cyclohexane]-4?-carboxamide), or a pharmaceutically acceptable salt thereof, to a subject in need thereof The methods can further comprise administering a chemotherapeutic agent to the subject in need thereof.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: July 1, 2014
    Assignee: University Health Network
    Inventor: Guohua Pan
  • Patent number: D713253
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: September 16, 2014
    Assignee: The Gillette Company
    Inventors: Jonathan Norman Robert Hodges, Guohua Pan
  • Patent number: D746062
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: December 29, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Guohua Pan, Prachee Jain