Patents by Inventor Liping H. Pettus

Liping H. Pettus 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: 20240124442
    Abstract: Described herein are novel PRMT5 inhibitors of Formula I and pharmaceutically acceptable salts thereof, as well as the pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity and may have use in treating proliferative, metabolic and blood disorders.
    Type: Application
    Filed: February 3, 2022
    Publication date: April 18, 2024
    Applicant: AMGEN INC.
    Inventors: Albert AMEGADZIE, Diane Jennifer BEYLKIN, Shon BOOKER, Matthew Paul BOURBEAU, John R. BUTLER, Kevin Lloyd GREENMAN, Todd J. KOHN, Kexue LI, Qingyian LIU, Ana Elena MINATTI, Primali Vasundera NAVARATNE, Liping H. PETTUS, Rene RAHIMOFF, Hui-Ling WANG, Nicholas Anthony WEIRES
  • Publication number: 20240101570
    Abstract: Described herein are compounds of Formula (I) and pharmaceutically acceptable salts thereof, as well as pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity and may have use in treating proliferative, such as cancer, metabolic and blood disorders. Compounds of Formula (I) have the following structure of Formula (I).
    Type: Application
    Filed: November 22, 2021
    Publication date: March 28, 2024
    Inventors: Albert AMEGADZIE, Diane Jennifer BEYLKIN, Shon BOOKER, Matthew Paul BOURBEAU, John R. BUTLER, Sanne Ormholt Schroder GLAD, Todd J. KOHN, Brian Alan LANMAN, Kexue LI, Qingyian LIU, Patricia LOPEZ, Francesco MANONI, Primali Vasundera NAVARATNE, Liping H. PETTUS, Rene RAHIMOFF, Nuria A. TAMAYO, Mikkel VESTERGAARD, Hui-Ling WANG, Nicholas Anthony WEIRES
  • Publication number: 20240092794
    Abstract: Described herein are novel PRMT5 inhibitors of Formula I and pharmaceutically acceptable salts thereof, as well as the pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity and may have use in treating proliferative, metabolic and blood disorders.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 21, 2024
    Applicant: AMGEN INC.
    Inventors: Shon BOOKER, Matthew Paul BOURBEAU, John R. BUTLER, Sanne Ormholt Schroder GLAD, Brian Alan LANMAN, Patricia LOPEZ, Francesco MANONI, Liping H. PETTUS, Ian SARVARY, Nuria A. TAMAYO, Mikkel VESTERGAARD, Nicholas Anthony WEIRES
  • Patent number: 11845760
    Abstract: Described herein are novel PRMT5 inhibitors of Formula I and pharmaceutically acceptable salts thereof, as well as the pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity and may have use in treating proliferative, metabolic and blood disorders.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: December 19, 2023
    Assignee: AMGEN INC.
    Inventors: Shon Booker, Matthew Paul Bourbeau, John R. Butler, Sanne Ormholt Schroder Glad, Brian Alan Lanman, Patricia Lopez, Francesco Manoni, Liping H. Pettus, Ian Sarvary, Nuria A. Tamayo, Mikkel Vestergaard, Nicholas Anthony Weires
  • Patent number: 11548903
    Abstract: The present disclosure provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula (I): (Formula (I)) wherein variables X, Y, R2, R3, R4, R5, R6, and n of Formula (I) are defined herein. This disclosure also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A? plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's disease, cognitive deficits, cognitive impairments, and other central nervous system conditions.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: January 10, 2023
    Assignee: Amgen Inc.
    Inventors: Jennifer R. Allen, Matthew P. Bourbeau, Ning Chen, Qingyian Liu, Liping H. Pettus, Aaron C. Siegmund
  • Publication number: 20220289724
    Abstract: Amide compounds of formula (I): and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of Kinesin Motor Protein KIF18A, such as cancer, psoriasis, atopic dermatitis, an autoimmune disorder, or inflammatory bowel disease, and the like.
    Type: Application
    Filed: August 3, 2020
    Publication date: September 15, 2022
    Applicant: AMGEN INC.
    Inventors: Nuria A. TAMAYO, Abhisek BANERJEE, Jian Jeffrey CHEN, Matthew Paul BOURBEAU, Matthew Richard KALLER, Jonathan Dante LOW, Ana Elena MINATTI, Thomas T. NGUYEN, Nobuko NISHIMURA, Liping H. PETTUS, Mary Catherine WALTON, Qiufen May XUE, John Gordon ALLEN
  • Publication number: 20220194955
    Abstract: Described herein are novel PRMT5 inhibitors of Formula I and pharmaceutically acceptable salts thereof, as well as the pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity and may have use in treating proliferative, metabolic and blood disorders.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 23, 2022
    Applicant: AMGEN INC.
    Inventors: Shon BOOKER, Matthew Paul BOURBEAU, John R. BUTLER, Sanne Ormholt Schroder GLAD, Brian Alan LANMAN, Patricia LOPEZ, Francesco MANONI, Liping H. PETTUS, Ian SARVARY, Nuria A. TAMAYO, Mikkel VESTERGAARD, Nicholas Anthony WEIRES
  • Publication number: 20220106293
    Abstract: Compounds of formula (I): as defined herein, and synthetic intermediates thereof, which are capable of modulating KIF18A protein thereby influencing the process of cell cycle and cell proliferation to treat cancer and cancer-related diseases. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of KIF18A.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Applicant: AMGEN INC.
    Inventors: Nuria A. TAMAYO, Abhisek BANERJEE, James Alexander BROWN, Michael J FROHN, Jian Jeffrey CHEN, Kexue LI, Qingyian LIU, Jonathan Dante LOW, Vu MA, Liping H. PETTUS, Mary Catherine WALTON, Ana Elena MINATTI, Matthew Paul BOURBEAU, Lei JIA
  • Publication number: 20220073504
    Abstract: Compounds of formula (I): (I), as defined herein, and synthetic intermediates thereof, which are capable of modulating KIF18A protein thereby influencing the process of cell cycle and cell proliferation to treat cancer and cancer-related diseases. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of KIF18A.
    Type: Application
    Filed: December 20, 2019
    Publication date: March 10, 2022
    Applicant: AMGEN INC.
    Inventors: NURIA A TAMAYO, ABHISEK BANERJEE, JAMES ALEXANDER BROWN, MICHAEL J FROHN, JIAN JEFFREY CHEN, KEXUE LI, QINGYIAN LIU, JONATHAN DANTE LOW, VU MA, LIPING H PETTUS, MARY CATHERINE WALTON, ANA ELENA MINATTI, MATTHEW PAUL BOURBEAU, LEI JIA, THOMAS T NGUYEN, NOBUKO NISHIMURA, QIUFEN MAY XUE, JOHN GORDON ALLEN
  • Publication number: 20220056015
    Abstract: The present invention relates to chemical compounds having a general formula (I), as defined herein, and synthetic intermediates thereof, which are capable of modulating KIF18A protein thereby influencing the process of cell cycle and cell proliferation to treat cancer and cancer-related diseases. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of KIF18A.
    Type: Application
    Filed: December 20, 2019
    Publication date: February 24, 2022
    Applicant: AMGEN INC.
    Inventors: NURIA A TAMAYO, ABHISEK BANERJEE, JIAN JEFFREY CHEN, KEXUE LI, LIPING H. PETTUS, MATTHEW PAUL BOURBEAU, LEI JIA
  • Patent number: 11021493
    Abstract: The present disclosure provides a class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A, X, R2, R2?, R3, R4, R5, R6, and R7 of Formula I are defined herein. This disclosure also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A? plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, and other central nervous system conditions.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: June 1, 2021
    Assignee: Amgen Inc.
    Inventors: Jennifer R. Allen, Matthew P. Bourbeau, James A. Brown, Ning Chen, Michael J. Frohn, Zice Fu, Longbin Liu, Qingyian Liu, Liping H. Pettus, Wenyuan Qian, Corey Reeves, Aaron C. Siegmund
  • Publication number: 20200239441
    Abstract: Compounds of formula (I): as defined herein, and synthetic intermediates thereof, which are capable of modulating KIF18A protein thereby influencing the process of cell cycle and cell proliferation to treat cancer and cancer-related diseases. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of KIF18A.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 30, 2020
    Applicant: AMGEN INC.
    Inventors: Nuria A. TAMAYO, Abhisek BANERJEE, James Alexander BROWN, Michael J. FROHN, Jian Jeffrey CHEN, Kexue LI, Qingyian LIU, Jonathan Dante LOW, Vu MA, Liping H. PETTUS, Mary Catherine WALTON, Ana Elena MINATTI, Matthew Paul BOURBEAU, Lei JIA
  • Publication number: 20200231601
    Abstract: The present disclosure provides a class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A, X, R2, R2?, R3, R4, R5, R6, and R7 of Formula I are defined herein. This disclosure also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A? plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, and other central nervous system conditions.
    Type: Application
    Filed: December 13, 2017
    Publication date: July 23, 2020
    Applicant: AMGEN INC.
    Inventors: Jennifer R. ALLEN, Matthew P. BOURBEAU, James A. BROWN, Ning CHEN, Michael J. FROHN, Zice FU, Longbin LIU, Qingyian LIU, Liping H. PETTUS, Wenyuan QIAN, Corey REEVES, Aaron C. SIEGMUND
  • Publication number: 20200199153
    Abstract: The present disclosure provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula (I): (Formula (I)) wherein variables X, Y, R2, R3, R4, R5, R6, and n of Formula (I) are defined herein. This disclosure also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A? plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's disease, cognitive deficits, cognitive impairments, and other central nervous system conditions.
    Type: Application
    Filed: December 13, 2017
    Publication date: June 25, 2020
    Applicant: AMGEN INC.
    Inventors: Jennifer R. ALLEN, Matthew P. BOURBEAU, Ning CHEN, Qingyian LIU, Liping H. PETTUS, Aaron C. SIEGMUND
  • Patent number: 10246429
    Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A7, and each of Ra, Rb, R1, R2, R3, R8 R9 and R10 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A? plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: April 2, 2019
    Assignee: AMGEN INC.
    Inventors: Jennifer R. Allen, Albert Amegadzie, Matthew P. Bourbeau, James A. Brown, Ning Chen, Michael J. Frohn, Longbin Liu, Qingyian Liu, Liping H. Pettus, Wenyuan Qian, Corey M. Reeves, Aaron C. Siegmund
  • Publication number: 20180222876
    Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A7, and each of Ra, Rb, R1, R2, R3, R8 R9 and R10 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A? plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions.
    Type: Application
    Filed: August 4, 2016
    Publication date: August 9, 2018
    Applicant: AMGEN INC.
    Inventors: Jennifer R. ALLEN, Albert AMEGADZIE, Matthew P. BOURBEAU, James A. BROWN, Ning CHEN, Michael J. FROHN, Longbin LIU, Qingyian LIU, Liping H. PETTUS, Wenyuan QIAN, Corey M. REEVES, Aaron C. SIEGMUND
  • Publication number: 20170267673
    Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, and each of Ra, Rb, R1, R2, R3 and R7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.
    Type: Application
    Filed: November 17, 2016
    Publication date: September 21, 2017
    Applicant: AMGEN INC.
    Inventors: Jennifer R. ALLEN, Albert AMEGADZIE, Matthew P. BOURBEAU, James A. BROWN, Jian J. CHEN, Yuan CHENG, Michael J. FROHN, Angel GUZMAN-PEREZ, Paul E. HARRINGTON, Longbin LIU, Qingyian LIU, Jonathan D. LOW, Vu Van MA, James R. MANNING, Ana Elena MINATTI, Thomas T. NGUYEN, Nobuko NISHIMURA, Mark H. NORMAN, Liping H. PETTUS, Alexander J. PICKRELL, Wenyuan QIAN, Shannon RUMFELT, Robert M. RZASA, Aaron C. SIEGMUND, Markian M. STEC, Ryan D. WHITE, Qiufen XUE
  • Patent number: 9550762
    Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, and each of Ra, Rb, R1, R2, R3 and R7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: January 24, 2017
    Assignee: Amgen, Inc.
    Inventors: Jennifer R. Allen, Albert Amegadzie, Matthew P. Bourbeau, James A. Brown, Jian J. Chen, Yuan Cheng, Michael J. Frohn, Angel Guzman-Perez, Paul E. Harrington, Longbin Liu, Qingyian Liu, Jonathan D. Low, Vu Van Ma, James Manning, Ana Elena Minatti, Thomas T. Nguyen, Nobuko Nishimura, Mark H. Norman, Liping H. Pettus, Alexander J. Pickrell, Wenyuan Qian, Shannon Rumfelt, Robert M. Rzasa, Aaron C. Siegmund, Markian M. Stec, Ryan D. White, Qiufen Xue
  • Patent number: 9394297
    Abstract: The invention relates to amide-containing compounds of formula (1), and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: July 19, 2016
    Assignee: AMGEN INC.
    Inventors: Victor Cee, Frank Chavez, Jr., Jian J. Chen, Essa Hu Harrington, Bradley Herberich, Claire L. M. Jackson, Brian A. Lanman, Thomas T. Nguyen, Mark H. Norman, Liping H. Pettus, Anthony B. Reed, Adrian L. Smith, Nuria A. Tamayo, Andrew Tasker, Hui-Ling Wang, Bin Wu, Ryan Wurz
  • Patent number: 9346801
    Abstract: The invention encompasses compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions, uses and methods for prophylaxis and treatment of cancer.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: May 24, 2016
    Assignee: Amgen Inc.
    Inventors: Andrew Tasker, Ryan Wurz, Liping H. Pettus, Bradley J. Herberich