Patents by Inventor Peiying Liu

Peiying Liu 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).

  • Patent number: 10287295
    Abstract: Disclosed are imidazole and thiazole compounds, as well as pharmaceutical compositions and methods of use thereof. One embodiment is a compound having the structure and pharmaceutically acceptable salts, prodrugs and N-oxides thereof (and solvates and hydrates thereof), wherein X, A, Z, R1 and R? are as described herein. In certain embodiments, a compound disclosed herein inhibits TGF-?, and can be used to treat disease by blocking TGF-? signaling.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: May 14, 2019
    Assignees: Rigel Pharmaceuticals, Inc., Bristol-Meyers Squibb Company
    Inventors: Todd Kinsella, Marina Gelman, Hui Hong, Ihab S. Darwish, Rajinder Singh, Jiaxin Yu, Robert M. Borzilleri, Upender Velaparthi, Peiying Liu, Chetan Padmakar Darne, Hasibur Rahaman, Jayakumar Sankara Warrier
  • Publication number: 20180127426
    Abstract: Disclosed are imidazole and thiazole compounds, as well as pharmaceutical compositions and methods of use thereof. One embodiment is a compound having the structure and pharmaceutically acceptable salts, prodrugs and N-oxides thereof (and solvates and hydrates thereof), wherein X, A, Z, R1 and R? are as described herein. In certain embodiments, a compound disclosed herein inhibits TGF-?, and can be used to treat disease by blocking TGF-? signaling.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 10, 2018
    Inventors: Todd Kinsella, Marina Gelman, Hui Hong, Ihab S. Darwish, Rajinder Singh, Jiaxin Yu, Robert M. Borzilleri, Upender Velaparthi, Peiying Liu, Chetan Darne, Hasibur Rahaman, Jayakumar Sankara Warrier
  • Patent number: 9884868
    Abstract: Disclosed are imidazole and thiazole compounds, as well as pharmaceutical compositions and methods of use thereof. One embodiment is a compound having the structure and pharmaceutically acceptable salts, prodrugs and N-oxides thereof (and solvates and hydrates thereof), wherein X, A, Z, R1 and R? are as described herein. In certain embodiments, a compound disclosed herein inhibits TGF-?, and can be used to treat disease by blocking TGF-? signaling.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: February 6, 2018
    Assignees: Rigel Pharmaceuticals, Inc., Bristol-Myers Squibb Company
    Inventors: Todd Kinsella, Marina Gelman, Hui Hong, Ihab S. Darwish, Rajinder Singh, Jiaxin Yu, Robert M. Borzilleri, Upender Velaparthi, Peiying Liu, Chetan Darne, Hasibur Rahaman, Jayakumar Sankara Warrier
  • Patent number: 9649466
    Abstract: Systems and methods for delivery of gas mixtures to humans inside an MRI scanner, including while monitoring and recording physiological parameters.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: May 16, 2017
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Hanzhang Lu, Peiying Liu
  • Patent number: 9598423
    Abstract: The invention provides compounds of Formula (I): and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: March 21, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Upender Velaparthi, Chetan Padmakar Darne, Peiying Liu, Mark D. Wittman, Bradley C. Pearce, Erika M. V. Araujo, Bireshwar Dasgupta, Jalathi Surendran Nair, Sakthi Kumaran Janakiraman, Chandrasekhar Reddy Rachamreddy, Mallikarjuna Rao Mettu, Arul Mozhi Selvan Subbiah Karuppiah, Bandreddy Subba Reddy, Pulicharla Nagalakshmi, Rajesh Onkardas Bora, Shilpa Holehatti Maheshwarappa, Selvakumar Kumaravel, Dibakar Mullick, Ramesh Sistla
  • Patent number: 9556179
    Abstract: The invention provides compounds of Formula (I) and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: January 31, 2017
    Assignee: Bristol-Myers Squibb Company
    Inventors: Upender Velaparthi, Chetan Padmakar Darne, Dharmpal S. Dodd, Anthony J. Sampognaro, Mark D. Wittman, Selvakumar Kumaravel, Dibakar Mullick, Peiying Liu, Chandrasekhar Reddy Rachamreddy
  • Publication number: 20160311824
    Abstract: The invention provides compounds of Formula (I): and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Application
    Filed: November 14, 2014
    Publication date: October 27, 2016
    Inventors: Upender Velaparthi, Chetan Padmakar Dame, Peiying Liu, Mark D Wittman, Bradley C. Pearce, Erika M.V. Araujo, Bireshwar Dasgupta, Jalathi Surendran Nair, Sakthi Kumaran Janakiraman, Chandrasekhar Reddy Rachamreddy, Mallikarjuna Rao Mettu, Arul Mozhi Selvan Subbiah Karuppiah, Bandreddy Subba Reddy, Pulicharla Nagalakshmi, Rajesh Onkardas Bora, Shilpa Holehatti Maheshwarappa, Selvakumar Kumaravel, Dibakar Mullick, Ramesh Sistla
  • Patent number: 9475817
    Abstract: The invention provides compounds of Formula (I) and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: October 25, 2016
    Assignee: Bristol-Myers Squibb Company
    Inventors: Upender Velaparthi, Chetan Padmakar Darne, Dharmpal S. Dodd, Peiying Liu, Christopher P. Mussari, Mark D. Wittman, Selvakumar Kumaravel, Dibakar Mullick
  • Publication number: 20160257690
    Abstract: Disclosed are imidazole and thiazole compounds, as well as pharmaceutical compositions and methods of use thereof. One embodiment is a compound having the structure and pharmaceutically acceptable salts, prodrugs and N-oxides thereof (and solvates and hydrates thereof), wherein X, A, Z, R1 and R? are as described herein. In certain embodiments, a compound disclosed herein inhibits TGF-?, and can be used to treat disease by blocking TGF-? signaling.
    Type: Application
    Filed: February 26, 2016
    Publication date: September 8, 2016
    Inventors: Todd Kinsella, Marina Gelman, Hui Hong, Ihab S. Darwish, Rajinder Singh, Jiaxin Yu, Robert M. Borzilleri, Upender Velaparthi, Peiying Liu, Chetan Darne, Hasibur Rahaman, Jayakumar Sankara Warrier
  • Publication number: 20160122358
    Abstract: The invention provides compounds of Formula (I): and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Application
    Filed: January 13, 2016
    Publication date: May 5, 2016
    Inventors: Upender Velaparthi, Chetan Padmakar Darne, Peiying Liu, Mark D. Wittman, Bradley C. Pearce, Erika M. V. Araujo, Bireshwar Dasgupta, Jalathi Surendran Nair, Sakthi Kumaran Janakiraman, Chandrasekhar Reddy Rachamreddy, Mallikarjuna Rao Mettu, Arul Mozhi Subbiah Karuppiah, Subba Reddy Bandreddy, Nagalakshmi Pulicharla, Rajesh Onkardas Bora, Shilpa Maheshwarappa Holehatti, Selvakumar Kumaravel, Dibakar Mullick, Ramesh Kumar Sistla
  • Patent number: 9273058
    Abstract: The invention provides compounds of Formula (I): and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: March 1, 2016
    Assignee: Bristol-Myers Squibb Company
    Inventors: Upender Velaparthi, Chetan Padmakar Darne, Peiying Liu, Mark D. Wittman, Bradley C. Pearce, Erika M. V. Araujo, Bireshwar Dasgupta, Jalathi Surendran Nair, Sakthi Kumaran Janakiraman, Chandrasekhar Reddy Rachamreddy, Mettu Mallikarjuna Rao, Arul Mozhi Selvan Subbiah Karuppiah, Bandreddy Subba Reddy, Pulicharla Nagalakshmi, Rajesh Onkardas Bora, Shilpa Holehatti Maheshwarappa, Selvakumar Kumaravel, Dibakar Mullick, Ramesh Sistla
  • Patent number: 9242967
    Abstract: Disclosed are azaindazole compounds of Formula (I): or a pharmaceutically acceptable salt thereof, wherein: X is O and Y is N; or X is S and Y is CH; Z is CR2 or N; Q is a heteroaryl; and R1 is defined herein. Also disclosed are methods of using such compounds in the treatment of at least one CYP17 assoC1ated condition, such as, for example, cancer, and pharmaceutical compositions comprising such compounds.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: January 26, 2016
    Assignee: Bristol-Myers Squibb Company
    Inventors: Upender Velaparthi, Peiying Liu
  • Publication number: 20150344480
    Abstract: The invention provides compounds of Formula (I) and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Application
    Filed: December 20, 2013
    Publication date: December 3, 2015
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Upender Velaparthi, Chen Padmakar Dame, Dharmpal s. Dodd, Peiying Liu, Christopher P. Mussari, Mark D. Wittman, Selvakumar Kumaravel, Dibakar Mullick
  • Publication number: 20150344481
    Abstract: The invention provides compounds of Formula (I) and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Application
    Filed: December 20, 2013
    Publication date: December 3, 2015
    Inventors: Upender Velaparthi, Chetan Padmakar Darne, Dharmpal S. Dodd, Anthony J. Sampognaro, Mark D. Wittman, Selvakumar Kumaravel, Dibakar Mullick, Peiying Liu, Chandrasekhar Reddy Rachamreddy
  • Patent number: 9145419
    Abstract: Disclosed are imidazopyridazinyl compounds of Formula (I): (I), or pharmaceutically salts and prodrugs thereof, wherein R3 is C2-4alkenyl or a cyclic group, and R1 and R2 are defined herein. Also disclosed are methods of using such compounds in the treatment of at least one CYP17 associated condition, such as, for example, cancer, and pharmaceutical compositions comprising such compounds.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: September 29, 2015
    Assignee: Bristol-Myers Squibb Company
    Inventors: Upender Velaparthi, Peiying Liu, James Aaron Balog
  • Publication number: 20150231357
    Abstract: Systems and methods for delivery of gas mixtures to humans inside an MRI scanner, including while monitoring and recording physiological parameters.
    Type: Application
    Filed: February 17, 2015
    Publication date: August 20, 2015
    Applicant: Board of Regents, The University of Texas System
    Inventors: Hanzhang LU, Peiying Liu
  • Publication number: 20150133428
    Abstract: The invention provides compounds of Formula (I): and pharmaceutically acceptable salts thereof. The compounds of Formula (I) inhibit protein kinase activity thereby making them useful as anticancer agents.
    Type: Application
    Filed: November 14, 2014
    Publication date: May 14, 2015
    Inventors: Upender Velaparthi, Chetan Padmakar Darne, Peiying Liu, Mark D. Wittman, Bradley C. Pearce, Erika M. V. Araujo, Bireshwar Dasgupta, Jalathi Surendran Nair, Sakthi Kumaran Janakiraman, Chandrasekhar Reddy Rachamreddy, Mettu Mallikarjuna Rao, Arul Mozhi Selvan Subbiah Karuppiah, Bandreddy Subba Reddy, Pulicharla Nagalakshmi, Rajesh Onkardas Bora, Shilpa Holehatti Maheshwarappa, Selvakumar Kumaravel, Dibakar Mullick, Ramesh Sistla
  • Publication number: 20150126529
    Abstract: Disclosed are azaindazole compounds of Formula (I): or a pharmaceutically acceptable salt thereof, wherein: X is O and Y is N; or X is S and Y is CH; Z is CR2 or N; Q is a heteroaryl; and R1 is defined herein. Also disclosed are methods of using such compounds in the treatment of at least one CYP17 associated condition, such as, for example, cancer, and pharmaceutical compositions comprising such compounds.
    Type: Application
    Filed: January 16, 2015
    Publication date: May 7, 2015
    Inventors: Upender Velaparthi, Peiying Liu
  • Publication number: 20140235647
    Abstract: Disclosed are azaindazole compounds of Formula (I): or a pharmaceutically acceptable salt thereof, wherein: X is O and Y is N; or X is S and Y is CH; Z is CR2 or N; Q is a heteroaryl; and R1 is defined herein. Also disclosed are methods of using such compounds in the treatment of at least one CYP17 associated condition, such as, for example, cancer, and pharmaceutical compositions comprising such compounds.
    Type: Application
    Filed: September 27, 2012
    Publication date: August 21, 2014
    Inventors: James Aaron Balog, Audris Huang, Upender Velaparthi, Peiying Liu
  • Patent number: 8592579
    Abstract: The invention provides compounds of formula I and pharmaceutically acceptable salts thereof. The formula I compounds inhibit tyrosine kinase activity thereby making them useful as anticancer agents and for the treatment of Alzheimer's Disease.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: November 26, 2013
    Assignee: Bristol-Myers Squibb Company
    Inventors: Mark D. Wittman, Harold Mastalerz, Kurt Zimmermann, Mark G. Saulnier, Upender Velaparthi, Dolatrai M. Vyas, Guifen Zhang, Walter Lewis Johnson, David B. Frennesson, Xiaopeng Sang, Peiying Liu, David R. Langley