Patents by Inventor Patrick Y. S. Lam

Patrick Y. S. Lam 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: 20220388980
    Abstract: The present disclosure related to compounds of Formula I and Formula I and to their pharmaceutically acceptable salts, pharmaceutical compositions, methods of use, and methods for their preparation. The compounds disclosed herein are useful for modulating RAD52 activity and may be used in the treatment of disorders in which RAD52 activity is implication, such as a cancer.
    Type: Application
    Filed: October 1, 2020
    Publication date: December 8, 2022
    Inventors: Alexander V. Mazin, Patrick Y. S. Lam, Kritika Hanamshet, Mikir Sunil Patel, Yanming Du, Nicki Hwang
  • Publication number: 20220096450
    Abstract: The present invention relates to the discovery of compounds that can be used to treat and/or prevent heart failure in a subject. In certain embodiments, the compounds of the invention are sulfide:quinone oxidoreductase (SQOR) inhibitors. In other embodiments, the compounds of the invention increase physiological levels of H2S in the subject. In yet other embodiments, administration of the compounds of the invention treats, ameliorates, and/or prevents hypertension, and/or atherosclerosis, and/or pathological cardiac remodeling that leads to heart failure in the subject.
    Type: Application
    Filed: January 9, 2020
    Publication date: March 31, 2022
    Inventors: Marilyn S. JORNS, Michael R. JACKSON, Kristie D. COX, Patrick Y. S. LAM, Simon D. P. BAUGH
  • Publication number: 20200140436
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4-P-M-M4?? I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: January 8, 2020
    Publication date: May 7, 2020
    Inventors: Donald J.P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y.S. Lam, Stephanie L. Koch
  • Publication number: 20180244673
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventors: Donald J.P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y.S. Lam, Stephanie L. Koch
  • Publication number: 20170050964
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: November 7, 2016
    Publication date: February 23, 2017
    Inventors: Donald J.P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y.S. Lam, Stephanie L. Koch
  • Patent number: 9540323
    Abstract: The present invention provides compounds of Formula (I): Formula (I) as defined in the specification and compositions comprising any of such novel compounds. These compounds are antagonists of P2Y1 receptor which may be used medicaments.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: January 10, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Alexandre L'Heureux, Sheldon Hiebert, Carol Hu, Patrick Y. S. Lam, John Lloyd, Zulan Pi, Jennifer X. Qiao, Carl Thibeault, George O. Tora, Wu Yang, Yufeng Wang, Tammy C. Wang, Michael S. Bowsher, Ruel Rejean
  • Patent number: 9428504
    Abstract: The present invention provides compounds of Formula (I): as defined in the specification and compositions comprising any of such novel compounds. These compounds are antagonists of P2Y1 receptor and may be used as medicaments in the treatment and/or prophylaxis of thromboembolic disorders.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: August 30, 2016
    Assignee: Bristol-Myers Squibb Company
    Inventors: Carl Thibeault, Charles G. Clark, Indawati DeLucca, Carol Hui Hu, Yoon Jeon, Patrick Y. S. Lam, Jennifer X. Qiao, Wu Yang, Yufeng Wang, Tammy C. Wang
  • Publication number: 20150259286
    Abstract: The present invention provides compounds of Formula (I): Formula (I) as defined in the specification and compositions comprising any of such novel compounds. These compounds are antagonists of P2Y1 receptor which may be used medicaments.
    Type: Application
    Filed: July 30, 2013
    Publication date: September 17, 2015
    Inventors: Alexandre L'Heureux, Sheldon Hiebert, Carol Hu, Patrick Y.S. Lam, John Lloyd, Zulan Pi, Jennifer X. Qiao, Carl Thibeault, George O. Tora, Wu Yang, Yufeng Wang, Tammy C. Wang, Michael S. Bowsher, Ruel Rejean
  • Patent number: 9108981
    Abstract: The present invention provides compounds of Formula (Ia): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: August 18, 2015
    Assignee: Bristol-Myers Squibb Company
    Inventors: Patrick Y. S. Lam, Charles G. Clark, James R. Corte, William R. Ewing, Paul J. Gilligan, Yoon Jeon, Wu Yang, Leon M. Smith, II, Yufeng Wang
  • Publication number: 20150210691
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4-P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Inventors: Donald J.P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y.S. Lam, Stephanie L. Koch
  • Publication number: 20150166538
    Abstract: The present invention provides compounds of Formula (I): as defined in the specification and compositions comprising any of such novel compounds. These compounds are antagonists of P2Y1 receptor and may be used as medicaments in the treatment and/or prophylaxis of thromboembolic disorders.
    Type: Application
    Filed: July 30, 2013
    Publication date: June 18, 2015
    Inventors: Carl Thibeault, Charles G. Clark, Indawati DeLucca, Carol Hui Hu, Yoon Jeon, Patrick Y.S. Lam, Jennifer X. Qiao, Wu Yang, Yufeng Wang, Tammy C. Wang
  • Publication number: 20150057262
    Abstract: The present invention provides compounds of Formula (Ia): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.
    Type: Application
    Filed: October 30, 2014
    Publication date: February 26, 2015
    Inventors: Patrick Y.S. Lam, Charles G. Clark, James R. Corte, William R. Ewing, Paul J. Gilligan, Yoon Jeon, Wu Yang, Leon M. Smith, II, Yufeng Wang
  • Patent number: 8901115
    Abstract: The present invention provides compounds of Formula (Ia): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: December 2, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Patrick Y. S. Lam, Charles G. Clark, James R. Corte, William R. Ewing, Paul J. Gilligan, Yoon Jeon, Wu Yang, Leon M. Smith, II, Yufeng Wang
  • Publication number: 20140163002
    Abstract: The present invention provides compounds of Formula (Ia): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of FXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.
    Type: Application
    Filed: August 6, 2012
    Publication date: June 12, 2014
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Patrick Y.S. Lam, Charles G. Clark, James R. Corte, William R. Ewing, Paul J. Gilligan, Yoon Jeon, Wu Yang, Leon M. Smith, II, Yufeng Wang
  • Publication number: 20140113892
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4-P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: May 10, 2013
    Publication date: April 24, 2014
    Applicant: Bristol-Myers Squibb Company
    Inventors: Donald J.P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y.S. Lam, Stephanie L. Koch
  • Patent number: 8273772
    Abstract: The present invention provides novel heteroaryl compounds and analogues thereof, which are selective inhibitors of the human P2Y1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y1 receptor activity.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: September 25, 2012
    Assignee: Bristol-Myers Squibb Company
    Inventors: James C. Sutton, Zulan Pi, Rejean Ruel, Alexandre L'Heureux, Carl Thibeault, Patrick Y. S. Lam
  • Publication number: 20120201816
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: April 12, 2012
    Publication date: August 9, 2012
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Donald J. P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y. S. Lam, Stephanie L. Koch
  • Publication number: 20110212930
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: May 5, 2011
    Publication date: September 1, 2011
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Donald J.P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y.S. Lam, Stephanie L. Koch
  • Patent number: 7960569
    Abstract: The present invention provides indole compounds of Formula (I) or (II): or a stereoisomer, tautomer, pharmaceutically acceptable salt or solvate form thereof, wherein the variables ring A, X1, X2, X3, X4, R6, and R15 are as defined herein. These compounds are selective inhibitors of the human P2Y1 receptor which can be used as medicaments.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: June 14, 2011
    Assignee: Bristol-Myers Squibb Company
    Inventors: Patrick Y. S. Lam, Charles G. Clark
  • Publication number: 20100119510
    Abstract: The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Application
    Filed: January 22, 2010
    Publication date: May 13, 2010
    Applicant: Bristol-Myers Squibb Company
    Inventors: Donald J.P. Pinto, Mimi L. Quan, Michael J. Orwat, Yun-Long Li, Wei Han, Jennifer X. Qiao, Patrick Y.S. Lam, Stephanie L. Koch