Patents Assigned to Pfizer
  • Publication number: 20210388000
    Abstract: This invention relates to new crystalline forms of (10R)-7-amino-12-fluoro-2,10,16-trimethyl-15-oxo-10,15,16,17-tetrahydro-2H-8,4-(metheno)pyrazolo[4,3-h][2,5,11]benzoxadiazacyclotetradecine-3-carbonitrile (lorlatinib) maleate. The invention also relates to pharmaceutical compositions comprising lorlatinib maleate, and to methods of using lorlatinib maleate and compositions comprising it in the treatment of abnormal cell growth, such as cancer, in mammals.
    Type: Application
    Filed: July 1, 2021
    Publication date: December 16, 2021
    Applicant: Pfizer Inc.
    Inventor: Klimentina Dimitrova Pencheva
  • Patent number: 11197867
    Abstract: A compound compound having the structure: or a pharmaceutically acceptable salt thereof, wherein X is N or CR, where R is hydrogen, deuterium, C1-C4 alkyl, C1-C4 alkoxy, C3-C6 cycloalkyl, aryl, heteroaryl, aryl(C1-C6 alkyl), CN, amino, alkylamino, dialkylamino, CF3, or hydroxyl; A is selected from the group consisting of a bond, C?O, —SO2—, —(C?O)NR0—, and —(CRaRb)q—, where R0 is H or C1-C4 alkyl, and Ra and Rb are independently hydrogen, deuterium, C1-C6 alkyl, C3-C6 cycloalkyl, aryl, aryl(C1-C6 alkyl), heteroaryl, (C1-C6 alkyl)heteroaryl, etc.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: December 14, 2021
    Assignee: Pfizer Inc.
    Inventors: Andrew Fensome, Ariamala Gopalsamy, Brian S. Gerstenberger, Ivan Viktorovich Efremov, Zhao-Kui Wan, Betsy Pierce, Jean-Baptiste Telliez, John I. Trujillo, Liying Zhang, Li Xing, Eddine Saiah
  • Patent number: 11198692
    Abstract: The present invention provides, in part, compounds of Formula I, or an N-oxide thereof, or a pharmaceutically acceptable salt of the compound or the N-oxide, wherein: (R1)a, (R2)b, (R3)c, L, A, and E are as described herein; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds, N-oxides, or salts, and their uses for treating M4-mediated (or M4-associated) disorders including, e.g., Alzheimer's Disease, schizophrenia (e.g., its cognitive and negative symptoms), pain, addiction, and a sleep disorder.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: December 14, 2021
    Assignee: PFIZER INC.
    Inventors: Elizabeth Mary Beck, Michael Aaron Brodney, Matthew Frank Brown, Christopher Ryan Butler, Adam Matthew Gilbert, Erik Alphie Lachapelle, Laura Ann McAllister, Daniel Paul Uccello, Lei Zhang
  • Publication number: 20210377495
    Abstract: Methods of treatment as Janus Kinase inhibitors containing the compound of the invention having the structure: or a pharmaceutically acceptable salt thereof, wherein X is N; A is selected from the group consisting of a bond and C?O; R1 is C3-C6 cycloalkyl, wherein said cycloalkyl is further optionally substituted with one or more halo; R2 is hydrogen; R3 is hydrogen; R4 is monocyclic heteroaryl wherein said heteroaryl is optionally substituted with one or more C1-C6 alkyl; and, R5 is hydrogen; and, j is 0 or 1.
    Type: Application
    Filed: August 6, 2021
    Publication date: December 2, 2021
    Applicant: Pfizer Inc.
    Inventors: Andrew FENSOME, Ariamala GOPALSAMY, Brian S. GERSTENBERGER, Ivan Viktorovich EFREMOV, Zhao-Kui WAN, Betsy PIERCE, Jean-Baptiste TELLIEZ, John I. TRUJILLO, Liying ZHANG, Li XING, Eddine SAIAH
  • Patent number: 11173196
    Abstract: The present disclosure provides (a) vectors comprising a multi-antigen construct encoding two, three, or more immunogenic PAA polypeptides; (b) compositions comprising the vectors, (c) methods relating to uses of the vectors and compositions for eliciting an immune response or for treating prostate cancers.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: November 16, 2021
    Assignee: Pfizer Inc.
    Inventor: Joseph John Binder
  • Publication number: 20210346384
    Abstract: This invention relates to a method of treating breast cancer by administering a TGF? inhibitor in combination with a CDK inhibitor to a patient in need therof.
    Type: Application
    Filed: September 16, 2019
    Publication date: November 11, 2021
    Applicant: PFIZER INC.
    Inventor: Flavia Mercer PERNASETTI
  • Patent number: 11168066
    Abstract: This invention relates to a crystalline form of 1-((2R,4R)-2-(1H-benzo[d]imidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea maleate, and to pharmaceutical compositions thereof, to intermediates and methods for the production and isolation of such crystalline forms and compositions, and to methods of using such crystalline forms and compositions in the treatment of abnormal cell growth in mammals, especially humans.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: November 9, 2021
    Assignee: Pfizer Inc.
    Inventor: Christopher Scott Seadeek
  • Patent number: 11160855
    Abstract: The present invention relates to new immunogenic compositions comprising conjugated Streptococcus pneumoniae capsular saccharide antigens (glycoconjugates) and uses thereof. Immunogenic compositions of the present invention will typically comprise at least one glycoconjugate from a S. pneumoniae serotype not found in PREVNAR®, SYNFLORIX® and/or PREVNAR 13®. The invention also relates to vaccination of human subjects, in particular infants and elderly, against pneumoccocal infections using said novel immunogenic compositions.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: November 2, 2021
    Assignee: Pfizer Inc.
    Inventors: Emilio Anthony Emini, Wendy Jo Watson, Avvari Krishna Prasad, Mingming Han, Jin-Hwan Kim, Jianxin Gu, Yu-ying Yang, Rajesh Kumar Kainthan, David Cooper, Michael William Pride, Kathrin Ute Jansen
  • Patent number: 11161844
    Abstract: The present invention provides novel cyclic substituted imidazo[4,5-c]quinoline derivatives of Formula (I), and the pharmaceutically acceptable salts thereof; wherein R1, R2, R4, R5, R6, X and Z are as defined in the specification. The invention is also directed to pharmaceutical compositions comprising the compounds of Formula I and to use of the compounds in the treatment of diseases associated with LRRK2, such as neurodegenerative diseases including Parkinson's disease or Alzheimer's disease, cancer, Crohn's disease or leprosy.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: November 2, 2021
    Assignee: PFIZER INC.
    Inventors: Thomas Allen Chappie, Paul Galatsis, Michelle Renee Garnsey, Christopher John Helal, Jaclyn Louise Henderson, Bethany Lyn Kormos, Ravi G. Kurumbail, Luis Angel Martinez-Alsina, Martin Youngjin Pettersson, Antonia Friederike Stepan, Travis T. Wager
  • Publication number: 20210332034
    Abstract: Provided herein are 6-carboxylic acids of benzimidazoles and 4-aza-, 5-aza-, and 7-aza-benzimidazoles as GLP-1R agonists, processes to make said compounds, and methods comprising administering said compounds to a mammal in need thereof.
    Type: Application
    Filed: June 13, 2019
    Publication date: October 28, 2021
    Applicant: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Scott W. Bagley, Edward L. Conn, John M. Curto, David J. Edmonds, Mark E. Flanagan, Kentaro Futatsugi, David A. Griffith, Kim Huard, Chris Limberakis, Alan M. Mathiowetz, David W. Piotrowski, Roger B. Ruggeri
  • Patent number: 11155630
    Abstract: The present invention relates to bispecific antibodies that specific bind to BCMA (B-Cell Maturation Antigen) and CD3 (Cluster of Differentiation 3). Method of making the bispecific antibodies and method of using the bispecific antibodies for the treatment of multiple myeloma are also provided.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: October 26, 2021
    Assignee: PFIZER INC.
    Inventors: Tracy Chia-Chien Kuo, Javier Fernando Chaparro Riggers, Wei Chen, Amy Shaw-Ru Chen, Edward Derrick Pascua, Thomas John Van Blarcom, Leila Marie Boustany, Weihsien Ho, Yik Andy Yeung, Pavel Strop, Arvind Rajpal
  • Publication number: 20210324028
    Abstract: The present invention relates to human interleukin 15 (IL-15) variants that have therapeutic and diagnostic use, and methods for making thereof. The present invention also provides fusion proteins comprising a human IL-15 variant. Also provided are methods of stimulating or suppressing immune responses in a mammal, and methods of treating a disorder (e.g., cancer) using the IL-15 variants or the fusion protein of such IL-15 variants.
    Type: Application
    Filed: June 24, 2021
    Publication date: October 21, 2021
    Applicant: Pfizer Inc.
    Inventors: Yik Andy Yeung, Reid Martin Renny Feldman, Ling Hon Matthew Chu, Javier Fernando Chaparro Riggers, Ivana Djuretic, Laura Lin, Lidia Mosyak
  • Patent number: 11147865
    Abstract: The invention relates to immunogenic compositions comprising a capsular polysaccharide (CP) from Streptococcus agalactiae, commonly referred to as group B Streptococcus (GBS), conjugated to a carrier protein, and optionally including an aluminum-based adjuvant. The invention further relates to methods for inducing an immune response in subjects against GBS and/or for reducing or preventing invasive GBS disease in subjects using the compositions disclosed herein. The resulting antibodies can be used to treat or prevent GBS infection via passive immunotherapy.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: October 19, 2021
    Assignee: Pfizer Inc.
    Inventors: Annaliesa Sybil Anderson, Leena Shriram Bagle, Amardeep Singh Bhupender Bhalla, Miguel Angel Garcia, Lei Hu, Lakshmi Khandke, Avvari Krishna Prasad, Cindy Xudong Yang
  • Patent number: 11147852
    Abstract: The present invention is directed to antibodies, and antigen-binding portions thereof, engineered to introduce amino acids for site-specific conjugation. The invention relates to engineered antibody constant region (Fc, C?, C?, and C?) polypeptides, and portions thereof, and antibodies comprising the polypeptides. Further, the invention relates to Fc fusion proteins comprising an engineered Fc region. The invention also relates to methods and uses of the engineered antibodies and portions for, among other things, production of antibody-drug conjugate therapeutics.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: October 19, 2021
    Assignee: Pfizer Inc.
    Inventors: Kimberly Marquette, Eric Bennett, Lioudmila Tchistiakova, L. Nathan Tumey, Jack Bikker, Valerie Calabro, Edmund Graziani
  • Publication number: 20210315900
    Abstract: The present invention relates to solid dosage forms of palbociclib comprising a water-soluble acid. The dosage forms described herein have desirable pharmacokinetic characteristics.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 14, 2021
    Applicant: PFIZER INC.
    Inventors: Fady Makram Louiz Ibrahim, Matthew Patrick Mullarney, Ravi M. Shanker, Barbara Rodriguez Spong, Jian Wang
  • Patent number: 11142525
    Abstract: This invention relates to compounds of general Formula (I) and pharmaceutically acceptable salts thereof, in which R1, R1a, R2, R3, R4, and (R5)a are as defined herein, to pharmaceutical compositions comprising such compounds and pharmaceutically acceptable salts thereof, and to methods of using such compounds, pharmaceutically acceptable salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: October 12, 2021
    Assignee: PFIZER INC.
    Inventors: Rebecca Anne Gallego, Sajiv Krishnan Nair, Robert Steven Kania, Omar Khaled Ahmad, Ted William Johnson, Jamison Bryce Tuttle, Mehran Jalaie, Michele Ann McTigue, Dahui Zhou, Matthew L. Del Bel, Ru Zhou, Mingying He, Anne-Marie Dechert Schmitt
  • Publication number: 20210309644
    Abstract: Provided herein are substituted 3-azabicyclo[3.1.0]hexanes as ketohexokinase inhibitors, processes to make said compounds, and methods comprising administering said compounds to a mammal in need thereof.
    Type: Application
    Filed: March 23, 2021
    Publication date: October 7, 2021
    Applicant: Pfizer Inc.
    Inventors: Matthew Dowling, Dilinie Fernando, Kentaro Futatsugi, Kim Huard, Thomas Victor Magee, Brian Raymer, Andre Shavnya, Aaron Smith, Benjamin Thuma, Andy Tsai, Meihua Tu
  • Publication number: 20210308276
    Abstract: The present invention is directed to novel heteroaryl sulfone-based conjugation handles of the formula: (wherein R1, R2, Het, D, E, X, Y, Z, m, n, p, q, r, s and t are as defined herein), methods for their preparation, their use in synthesizing antibody drig conjugates, and the resulting antibody drig conjugates made with components having heteroaryl sulfone-based conjugation handles.
    Type: Application
    Filed: July 31, 2017
    Publication date: October 7, 2021
    Applicant: PFIZER INC.
    Inventors: Russell George DUSHIN, Daniel P. UCCELLO, Jeremy STARR, Ye CHE, Mark FLANAGAN, Jeffrey M. CASAVANT, Christopher John O'DONNELL, Gary Frederick FILZEN, Jennifer YOUNG, Joseph A. ABRAMITE, Lawrence N. TUMEY, Ludivine MOINE, Adam Matthew GILBERT, Lee R. ROBERTS
  • Publication number: 20210309669
    Abstract: The present invention provides, in part, a compound selected from the group consisting of: 1,1,1,3,3,3-hexafluoropropan-2-yl (3R)-3-{[(cyclopropylmethyl)sulfonyl]amino}-1-oxa-8-azaspiro[4.5]decane-8-carboxylate; 1,1,1,3,3,3-hexafluoropropan-2-yl (3R)-3-[(cyclopropylsulfonyl)amino]-1-oxa-8-azaspiro[4.5]decane-8-carboxylate; 1,1,1,3,3,3-hexafluoropropan-2-yl 3-{[(cyclopropylmethyl)sulfonyl]amino}-1-oxa-9-azaspiro[5.5]undecane-9-carboxylate; 1,1,1,3,3,3-hexafluoropropan-2-yl 3-{[(cyclopropylmethyl)sulfonyl]amino}-1-oxa-9-azaspiro[5.5]undecane-9-carboxylate, ENT-1; and 1,1,1,3,3,3-hexafluoropropan-2-yl 3-{[(cyclopropylmethyl)sulfonyl]amino}-1-oxa-9-azaspiro[5.5]undecane-9-carboxylate, ENT-2, and pharmaceutically acceptable salts thereof; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds or salts, and their uses for treating MAGL-mediated diseases and disorders including, e.g.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 7, 2021
    Applicant: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Laura Ann McAllister, Steven Victor O'Neil
  • Publication number: 20210309718
    Abstract: The invention features soluble fibroblast growth factor receptor 3 (sFGFR3) polypeptides. The invention also features methods of using sFGFR3 polypeptides to treat skeletal growth regardation disorders, such as achondroplasia.
    Type: Application
    Filed: April 20, 2021
    Publication date: October 7, 2021
    Applicants: Pfizer Inc., INSERM (Institut National de la Santé et de la Recherche Médicale), Université Côte d'Azur
    Inventors: Elvire Gouze, Stéphanie Garcia