Patents Assigned to Pfizer Inc.
  • Patent number: 12642803
    Abstract: The present invention relates to a pharmaceutical aqueous formulation comprising 1-(4-{[4-(dimethylamino)piperidin-1-yl]carbonyl}phenyl)-3-[4-(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)phenyl]urea, or a pharmaceutically acceptable alkanesulphonate salt thereof, that is a clear solution. Such a formulation is particularly suitable for intravenous or parenteral administration to a patient.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: June 2, 2026
    Assignee: PFIZER INC.
    Inventors: James Joseph Hussey, Andrew Gilbert Bright
  • Patent number: 12636374
    Abstract: The present invention relates to new conjugated capsular saccharide antigens (glycoconjugates), immunogenic compositions comprising said glycoconjugates and uses thereof.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: May 26, 2026
    Assignee: Pfizer Inc.
    Inventors: Annaliesa Sybil Anderson, Caitlyn Gallagher, Jianxin Gu, Isis Kanevsky, Jin-Hwan Kim, Justin Keith Moran, Suddham Singh, Naveen Surendran
  • Patent number: 12637461
    Abstract: Described herein are compounds of Formula I, wherein the variables are defined herein, their use as activators from AMPK, pharmaceutical compositions containing such compounds and their use to treat, for example, heart failure or peripheral vascular disease.
    Type: Grant
    Filed: October 11, 2023
    Date of Patent: May 26, 2026
    Assignee: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Christopher Ryan Butler, Matthew Frank Paul Calabrese, Kimberly O'keefe Cameron, John Marion Curto, Michael Eric Green, Xinjun Hou, Shenping Liu, Christopher Lee Mcclendon, John Charles Murray, Advaita Panchagnula, Colin Richard Rose, Kyle Thomas Tarantino, Meihua Mike Tu, Rayomand Jal Unwalla, Joseph Scott Warmus, Jun Xiao, Qingyi Yang, Lei Zhang
  • Publication number: 20260130987
    Abstract: The invention relates to vaccination of human subjects, in particular elderly, against pneumoccocal and COVID-19 infections.
    Type: Application
    Filed: October 17, 2023
    Publication date: May 14, 2026
    Applicant: Pfizer Inc.
    Inventors: Alejandro David Cane, William Carl Gruber, Kathrin Ute Jansen, Luis Pascual Jodar Martin-Montalvo, Stephen Paul Lockhart, Daniel Alfred Scott, Wendy Jo Watson, Kari Ann Yacisin
  • Publication number: 20260125486
    Abstract: The present application provides methods of treatment of cancers, such as multiple myelomas, with anti-fragment crystallizable receptor-like 5 (FcRH5)/anti-cluster of differentiation 3 (CD3) bispecific antibodies and anti-B cell maturation factor (BCMA)/anti-CD3 bispecific antibodies.
    Type: Application
    Filed: December 19, 2025
    Publication date: May 7, 2026
    Applicants: GENENTECH, INC., PFIZER INC.
    Inventors: Erica Ehrha PARK, Monica Etelina SUSILO, James Niall COOPER, Mohamed ELMELIEGY, Gregory Joseph FINN
  • Publication number: 20260124286
    Abstract: This disclosure relates to the design of E. coli mutated FimH polypeptides that result in improved biochemical properties and immunogenicity, compositions comprising such polypeptides, and uses thereof.
    Type: Application
    Filed: June 18, 2025
    Publication date: May 7, 2026
    Applicant: Pfizer Inc.
    Inventors: Ye Che, Laurent Oliver Chorro, Robert George Konrad Donald, Matthew Curtis Griffor, Natalie Clare Silmon de Monerri
  • Publication number: 20260125375
    Abstract: This disclosure relates to compounds of Formula (I) (I), or a pharmaceutically acceptable salt thereof, in which R3, R4, L2, W, X, Y, and Z are as 5 defined herein, to pharmaceutical compositions comprising such compounds and salts; to processes for their preparation; to intermediates used in such process; and to methods of using such compounds, salts and compositions for the treatment of immunosuppression-associated disorders such as chronic viral infections and cancer.
    Type: Application
    Filed: October 2, 2023
    Publication date: May 7, 2026
    Applicant: Pfizer Inc.
    Inventors: Sujin Cho-Schultz, Judith Gail Deal, Joyann Susan Donaldson, Kevin Daniel Freeman-Cook, Mehran Jalaie, Matthew Scott Jeffreys, Stephen Elliott Kaiser, John Charles Kath, Timothy Patrick Montgomery, Sajiv Krishnan Nair, Ryan Lloyd Patman, Khanh Tuan Tran, Hanna Maria Wisniewska, Ru Zhou
  • Patent number: 12616744
    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 pneumococcal infections using said novel immunogenic compositions.
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: May 5, 2026
    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
  • Publication number: 20260116979
    Abstract: The present disclosure describes combination therapies comprising an antagonist of Programmed Death 1 receptor (PD-1) and a VEGFR inhibitor, and the use of the combination therapies for the treatment of cancer, and in particular for treating cancers that express PD-L1.
    Type: Application
    Filed: December 29, 2025
    Publication date: April 30, 2026
    Applicants: PFIZER INC., MERCK SHARP & DOHME LLC
    Inventors: Jean-Francois Andre Martini, Jamal Christo Tarazi, Rodolfo Fleury Perini, David J. Mauro
  • Patent number: 12611401
    Abstract: In part, the invention provides a new combination comprising (1) a GLP-1R agonist and (2) an ACC inhibitor or a DGAT2 inhibitor, or a KHK inhibitor or FXR agonist. The invention further provides new methods for treating diseases and disorders, for example, fatty liver, nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, nonalcoholic steatohepatitis with liver fibrosis, nonalcoholic steatohepatitis with cirrhosis, and nonalcoholic steatohepatitis with cirrhosis and with hepatocellular carcinoma or with a metabolic-related disease, obesity, and type 2 diabetes, for example, using the new combination described herein.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: April 28, 2026
    Assignee: Pfizer Inc.
    Inventors: Gary E. Aspnes, Scott W. Bagley, John M. Curto, Matthew Dowling, David James Edmonds, Dilinie Fernando, Mark E. Flanagan, Kentaro Futatsugi, David Andrew Griffith, Kim Huard, Gajendra Ingle, Wenhua Jiao, Shawn M. LaCasse, Yajing Lian, Chris Limberakis, Allyn T. Londregan, Alan M. Mathiowetz, David Walter Piotrowski, Roger B. Ruggeri, Kristin Wiglesworth
  • Patent number: 12606623
    Abstract: Provided herein are DLL3 binding agents and chimeric antigen receptors (CARs) comprising a DLL3 binding molecule that specifically binds to DLL3; and immune cells comprising these DLL3-specific CARs, e.g., CAR-T cells. Also provided are methods of making and using DLL3-specific CARs, and immune cells comprising DLL3-specific CARs.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: April 21, 2026
    Assignees: ALLOGENE THERAPEUTICS, INC., PFIZER INC.
    Inventors: Yi Zhang, Thomas John Van Blarcom, Siler Panowski, Silvia K. Tacheva-Grigorova, Barbra Johnson Sasu
  • Patent number: 12595301
    Abstract: The present invention provides antibodies, or antigen-binding portions thereof, which specifically bind to IL-2 and reduce the affinity of IL-2 binding to IL-2R? and IL-2R?. The invention further provides a method of obtaining such antibodies and nucleic acids encoding the same. The invention further relates to compositions and therapeutic methods for use of these antibodies for the treatment and/or prevention of autoimmune diseases, disorders or conditions and for immunosuppression, including, but not limited to, administering a complex comprising the antibody and IL-2.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: April 7, 2026
    Assignees: Pfizer Inc., The Regents of the University of California, The Board of Trustees of the Leland Stanford Junior University
    Inventors: Isaac J. Rondon, Natasha Crellin, Paul Bessette, Eleonora Trotta, Jeffrey A. Bluestone, Lauren K. Ely, Kenan C. Garcia
  • Patent number: 12584113
    Abstract: A method of cell culture comprising providing cells in a cell culture medium to start a cell culture process, and, maintaining at least one metabolite selected from 3-(4-hydroxyphenyl)lactate, 4-hydroxyphenylpyruvate, phenyllactate, indolelactate, indolecarboxylic acid, homocysteine, 2-hydroxybutyric acid, isovalerate and formate below a concentration C1 in the cell culture medium, wherein C1 is 3 mM and/or (ii) maintaining at least one amino acid selected from phenylalanine, tyrosine, tryptophan, methionine, leucine, serine, threonine and glycine below a concentration C2 in the cell culture medium, wherein C2 is 2 mM.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 24, 2026
    Assignee: Pfizer Inc.
    Inventors: Gregory Walter Hiller, Bhanu Chandra Mulukutla
  • Patent number: 12577308
    Abstract: The invention provides antibodies, and antigen-binding fragments thereof, that specifically bind to E-selectin. The invention includes uses, and associated methods of using the antibodies, and antigen-binding fragments thereof.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: March 17, 2026
    Assignee: Pfizer Inc.
    Inventors: James Reasoner Apgar, Sheryl Rubio Bowley, Joanne Elizabeth-Ayriss Elwell, Laura Lin, Jatin Narula, Chuenlei Parng, Debra Denene Pittman, Swapnil Rakhe, Chihyi Vincent Yu
  • Patent number: 12577240
    Abstract: The invention relates to compounds of Formula I wherein R1, R2, p, m, A, Z1, Z2, Z3 and Z4 are as defined herein, pharmaceutical compositions comprising the compounds, methods of treating COVID-19 in a patient by administering therapeutically effective amounts of the compounds, and methods of inhibiting or preventing replication of SARS-CoV-2 with the compounds.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 17, 2026
    Assignee: Pfizer Inc.
    Inventors: Dafydd Rhys Owen, Martin Youngjin Pettersson, Matthew Richard Reese, Matthew Forrest Sammons, Jamison Bryce Tuttle, Qingyi Yang
  • Publication number: 20260074014
    Abstract: Technology is disclosed for a method for screening genetic mutations that can be used to predict vaccine composition, the method may include selecting a plurality of genome samples, partitioning the plurality of genome samples into N groups, where N is an integer larger than 1, identifying genomic isolates with phenotypic statuses from each of the N groups of genome samples by training at least one linear support vector machine with the genome samples, the identification of the isolates between each of the N groups of the genomic isolates performed in parallel, and assessing the identified genomic isolates using a performance metric.
    Type: Application
    Filed: August 17, 2023
    Publication date: March 12, 2026
    Applicant: Pfizer Inc.
    Inventors: Annaliesa Sybil Anderson, Subrata Saha, Kena Anne Swanson, Qi Yang
  • Patent number: 12569487
    Abstract: There are methods for treating hidradenitis suppurtiva using compounds and analogues that inhibit certain kinases, including Janus Kinase (JAK).
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: March 10, 2026
    Assignee: PFIZER INC.
    Inventors: Andrew Fensome, Brian Stephen Gerstenberger, Dafydd Rhys Owen
  • Patent number: 12570641
    Abstract: This invention relates to crystalline and amorphous forms of 1,5-anhydro-3-({5-chloro-4-[4-fluoro-2-(2-hydroxypropan-2-yl)-1-(propan-2-yl)-1H-benzimidazol-6-yl]pyrimidin-2-yl}amino)-2,3-dideoxy-D-threo-pentitol, to pharmaceutical compositions comprising such solid forms, and to use of such solid forms and pharmaceutical compositions for the treatment of cancer.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: March 10, 2026
    Assignee: Pfizer Inc.
    Inventors: Wesley Dewitt Clark, Judith Gail Deal, Brian Matthew Samas
  • Patent number: 12569547
    Abstract: In one aspect, the invention relates to an immunogenic composition that includes a Clostridium difficile toxoid A and/or a C. difficile toxoid B, and methods of use thereof. In another aspect, the invention relates to a method for eliciting an immune response in a human against a C. difficile infection. The method includes administering to the human an effective dose of a composition, which includes a C. difficile toxoid, wherein the composition is administered at least two times, and wherein the immune response against C. difficile toxin A and/or toxin B is sustained.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: March 10, 2026
    Assignee: Pfizer Inc.
    Inventors: Annaliesa Sybil Anderson, Alexey Vyacheslavovitch Gribenko, William Carl Gruber, Kathrin Ute Jansen, Lakshmi Khandke, Nicholas Randolph Everard Kitchin, Jody Lawrence, Yahong Peng, Michael William Pride, Christopher Frederick Webber, Sabine Susanne Wellnitz, Zhuobiao Yi
  • Publication number: 20260055057
    Abstract: Described herein are compounds of Formula I: and their pharmaceutically acceptable salts, wherein R1, R2, R3, Rcy, L1, L2, T1, T2, T3, T4, n1, t1, t2, and t3 are defined herein; their use as GIPR antagonists; pharmaceutical compositions containing such compounds and salts; and the use of such compounds and salts to treat or prevent, for example, obesity, weight gain, and/or T2DM.
    Type: Application
    Filed: August 20, 2025
    Publication date: February 26, 2026
    Applicant: Pfizer Inc.
    Inventors: Kevin James Filipski, Samuel Michael Levi, Thomas Ryan Puleo, Matthew Richard Reese, Matthew Forrest Sammons, Yang Wang