Patents Assigned to Pfizer Inc.
  • Publication number: 20240124439
    Abstract: The invention relates to imidazopyridines of Formula (I) and pharmaceutically acceptable salts thereof, wherein R0 to R5 are as defined in the description; to their use in medicine; to compositions containing them; to processes for their preparation; and to intermediates used in such processes. The benzimidazoles of Formula (I) are ITK inhibitors and are therefore potentially useful in the treatment of a wide range of disorders including, atopic dermatitis.
    Type: Application
    Filed: December 13, 2021
    Publication date: April 18, 2024
    Applicant: Pfizer Inc.
    Inventors: Scott William Bagley, Agustin Casimiro-Garcia, Jennifer Elizabeth Davoren, Rajiah Aldrin Denny, Brian Stephen Gerstenberger, Katherine Lin Lee, Frank Eldridge Lovering, Mihir Dineshkumar Parikh, Joseph Walter Strohbach, John Isidro Trujillo
  • Publication number: 20240122865
    Abstract: The present disclosure provides methods of protecting ribonucleic acid (RNA) from degradation under certain conditions by contacting the RNA with an amino acid. The present disclosure also provides compositions comprising such amino acid(s) and RNA.
    Type: Application
    Filed: February 15, 2022
    Publication date: April 18, 2024
    Applicant: Pfizer Inc.
    Inventors: Justin Leigh Bellenger, Ye Che, Miguel Angel Garcia, Lei Hu, Mark Carl Noe, Shuai Shi
  • Patent number: 11958901
    Abstract: The invention provides antibodies, and antigen-binding fragments thereof, that specifically bind to CXCR5. The antibodies can be afucosylated and exhibit increased ADCC compared with the otherwise identical fucosylated antibodies. The invention includes uses, and associated methods of using the antibodies.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: April 16, 2024
    Assignees: Pfizer Inc., The Regents of the University of California
    Inventors: Rachel Groth, William Brian Snyder, Xianjun Cao, Robert Joseph Dunn, Joseph Dal Porto, Michael Karin
  • Publication number: 20240116937
    Abstract: This invention relates to crystalline free base forms of (1S,2S,3S,5R)-3-((6-(difluoromethyl)-5-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl)oxy)-5-(4-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)cyclopentane-1,2-diol, and to compositions and therapeutic uses thereof.
    Type: Application
    Filed: July 8, 2021
    Publication date: April 11, 2024
    Applicant: Pfizer Inc.
    Inventors: Wesley Dewitt Clark, Klimentina Dimitrova Pencheva
  • Patent number: 11952597
    Abstract: In one aspect, the invention relates to an immunogenic composition that includes a mutant Clostridium difficile toxin A and/or a mutant Clostridium difficile toxin B. The mutant toxin may include a glucosyltransferase domain having at least one mutation and a cysteine protease domain having at least one mutation, relative to the corresponding wild-type C. difficile toxin. The mutant toxins may include at least one amino acid that is chemically crosslinked. In another aspect, the invention relates to methods and compositions for use in culturing Clostridium difficile and in producing C. difficile toxins.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: April 9, 2024
    Assignee: Pfizer Inc.
    Inventors: Jason Arnold Lotvin, Annaliesa Sybil Anderson, Robert G. K. Donald, Michael James Flint, Narender Kumar Kalyan, Kathrin Ute Jansen, Maninder K. Sidhu, Justin Keith Moran, Mark Edward Ruppen, Weiqiang Sun
  • Patent number: 11954851
    Abstract: A diagnostic system performs disease diagnostic tests using at least an optical property modifying device and a mobile device. A user provides a biological sample from a patient to the optical property modifying device that reacts with a reagent in one or more reaction chambers of the device. The user captures one or more images of the one or more reaction chambers using an optical sensor of the mobile device. The diagnostic system can determine a quality level of the images based on factors such as skew, scale, focusing, shadowing, or white-balancing. Based on an analysis of the captured image, the diagnostic system can determine a test result of a disease diagnostic test for the patient. The diagnostic system may communicate the test result, as well as instructions for the disease diagnostic test, to the user via the mobile device.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 9, 2024
    Assignee: Pfizer Inc.
    Inventors: Ivan Krastev Dimov, Frank B. Myers, III, John Robert Waldeisen, Debkishore Mitra
  • Publication number: 20240109915
    Abstract: A compound having the structures: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein; R selected from the group consisting of H, C1-C6 alkyl, C1-C6 alkoxy and —(CH2)m—W, where W is C3-C8 cycloalkyl, bicycloalkyl, bridged bicycloalkyl, phenyl, 5- or 6-membered heteroaryl or heterocyclic containing one, two or three heteroatoms selected from the group consisting of N, S and O atoms; wherein each of said alkyl, cycloalkyl, alkoxy, heterocyclic, phenyl, naphthyl or heteroaryl may be unsubstituted or substituted by phenyl, halo, cyano, deuterium, hydroxy, C1-C6 alkyl, C1-C6 alkoxy, —SO2—R?, —CONR?R?, NR?COR?, —NR?CONR?R?, —NR?CO2R?, —(CH2)n—SO2—R?, —NHSO2—R?, —NR?SO2—R?, —SO2NR?R?, NR?R? or SR? where R? and R? are independently H, C1-C6 alkyl or C3-C8 cycloalkyl; R1 selected from the group consisting of phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing one, two, three or four heteroatoms se
    Type: Application
    Filed: July 26, 2023
    Publication date: April 4, 2024
    Applicant: Pfizer Inc.
    Inventors: Scott William Bagley, Andrea Nicole Bootsma, Chulho Choi, Robert Lee Dow, David James Edmonds, Carmen Noemi Garcia-Irizarry, Brian Stephen Gerstenberger, Gajendra Ingle, Jessica Gloria Katherine O'Brien, Mihir Dineshkumar Parikh, Gwenaella Christine Rescourio, Daniel Copley Schmitt
  • Patent number: 11939367
    Abstract: The present invention is based on the seminal discovery that BTLA agonist fusion proteins modulate an immune response. Specifically, the present invention provides fusion proteins that bind BTLA enhancing BTLA signaling. The present invention further provides methods of treating cancer and immune and inflammatory diseases and disorders with a BTLA agonist fusion protein as described herein.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: March 26, 2024
    Assignees: Sanford Burnham Prebys Medical Discovery Institute, Pfizer Inc.
    Inventors: Carl F. Ware, John Sedy, Tigran Aivazian, Brian Miller, Natasha K. Crellin
  • Publication number: 20240093248
    Abstract: The invention relates to a method of cell culture where the cells are modified to reduce the level of synthesis of growth and/or productivity inhibitors by the cell. The invention also relates to a method of cell culture for improving cell growth and productivity, in particular in fed-batch culture of mammalian cells at high cell density. The invention further relates to a method of producing cells with improved cell growth and/or productivity in cell culture and to cells obtained or obtainable by such methods.
    Type: Application
    Filed: July 12, 2023
    Publication date: March 21, 2024
    Applicant: Pfizer Inc.
    Inventors: Gregory Walter HILLER, Jeffrey Joseph MITCHELL, Bhanu Chandra MULUKUTLA, Pamela Mary PEGMAN
  • Publication number: 20240083991
    Abstract: Antibodies, and antigen-binding fragments thereof, that specifically bind to bone morphogenetic protein-9 (BMP9) are provided. Embodiments include uses, and associated methods of using the antibodies, and antigen-binding fragments thereof.
    Type: Application
    Filed: May 31, 2023
    Publication date: March 14, 2024
    Applicants: Pfizer Inc., The Brigham and Women's Hospital, Inc., The General Hospital Corporation
    Inventors: Paul B. Yu, James Reasoner Apgar, Susan Adam Benard, Stephen Peter Berasi, Christine Huard, Oleg Victorovich Kovalenko, Lidia Mosyak, Xianchun Tang, Kathleen Elisabeth Tumelty, Luca Troncone, Ying Zhong
  • Patent number: 11926636
    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: Grant
    Filed: July 1, 2021
    Date of Patent: March 12, 2024
    Assignee: Pfizer Inc.
    Inventor: Klimentina Dimitrova Pencheva
  • Patent number: 11926642
    Abstract: The invention relates to compounds of formula I wherein R1, R2 and - - - - - are as defined herein, pharmaceutical compositions comprising the compounds and 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 1, 2021
    Date of Patent: March 12, 2024
    Assignee: Pfizer inc.
    Inventors: Robert Steven Kania, Padmavani Bezawada, Emma Louise Hawking, Rohit Jaini, Samir Kulkarni, Matthew Nathan O'Brien Laramy, Jonathan Richard Lillis, Suman Luthra, Dafydd Rhys Owen, Klimentina Dimitrova Pencheva, Anil Mahadeo Rane, Matthew Forrest Sammons, Bradley Paul Sullivan, Andrew John Thiel, Martyn David Ticehurst, Jamison Bryce Tuttle, Robert Louis Hoffman
  • Publication number: 20240076287
    Abstract: The invention relates to solid forms of (1R,3S)-3-[3-({[3-(methoxymethyl)-1-methyl-1H-pyrazol-5-yl]carbonyl}amino)-1H-pyrazol-5-yl]cyclopentyl propan-2-ylcarbamate, to pharmaceutical compositions comprising such solid forms, and to use of such solid forms and pharmaceutical compositions for the treatment of cancer.
    Type: Application
    Filed: December 21, 2021
    Publication date: March 7, 2024
    Applicant: PFIZER INC.
    Inventors: Fengjuan CAO, Kevin Francis DEBOYACE, Michael HEBERLEIN
  • Publication number: 20240076382
    Abstract: Antibodies, and antigen-binding fragments thereof, that specifically bind to Cluster of Differentiation 1a (CD1a) are provided. Embodiments include uses, and associated methods of using the antibodies, and antigen-binding fragments thereof.
    Type: Application
    Filed: July 19, 2023
    Publication date: March 7, 2024
    Applicants: Pfizer Inc., Children's Medical Center Corporation
    Inventors: Florian WINAU, Oleg V. KOVALENKO, Chew Shun CHANG, Di WU, Nicholas Andrew MARZE, Shian-Huey CHIANG
  • Patent number: 11911383
    Abstract: The present invention relates to an oral solution formulation or an oral powder for constitution comprising 6-acetyl-8-cyclopentyl-5-methyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one, or a lactate or malate salt thereof, and a buffer system comprising lactic acid or malic acid.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: February 27, 2024
    Assignee: Pfizer Inc.
    Inventors: Ashwinkumar Jain, Weili Yu
  • Patent number: 11912776
    Abstract: The invention provides CARs (CARs) that specifically bind to BCMA (B-Cell Maturation Antigen). The invention further relates to engineered immune cells comprising such CARs, CAR-encoding nucleic acids, and methods of making such CARs, engineered immune cells, and nucleic acids. The invention further relates to therapeutic methods for use of these CARs and engineered immune cells for the treatment of a condition associated with malignant cells expressing BCMA (e.g., cancer).
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: February 27, 2024
    Assignee: PFIZER INC.
    Inventors: Tracy Chia-Chien Kuo, Bijan Andre Boldajipour, Javier Fernando Chaparro Riggers, Philippe Duchateau, Roman Galetto, Alexandre Juillerat, Thomas Charles Pertel, Arvind Rajpal, Barbra Johnson Sasu, Cesar Adolfo Sommer, Julien Valton, Thomas John Van Blarcom
  • Publication number: 20240059679
    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: October 9, 2023
    Publication date: February 22, 2024
    Applicant: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Scott W. Bagley, John M. Curto, David James Edmonds, Mark E. Flanagan, Kentaro Futatsugi, David A. Griffith, Kim Huard, Yajing Lian, Chris Limberakis, Allyn T. Londregan, Alan M. Mathiowetz, David W. Piotrowski, Roger B. Ruggeri
  • Publication number: 20240059799
    Abstract: The present invention discloses an isolated antibody that specifically binds to TL1A, comprising a heavy chain variable region (TL1A-VH) and a light chain variable region (TL1A-VL), comprising the CDR-H1, CDR-H2, and CDR-H3 sequences of a TL1A-VH sequence selected from the group consisting of SEQ ID NO: 42, SEQ ID NO: 44, SEQ ID NO: 47, SEQ ID NO: 49, SEQ ID NO: 52, SEQ ID NO: 54, SEQ ID NO: 57, SEQ ID NO: 70, SEQ ID NO: 72, SEQ ID NO: 78, SEQ ID NO: 80, SEQ ID NO: 89, SEQ ID NO: 93, SEQ ID NO: 95, SEQ ID NO: 97, SEQ ID NO: 99, SEQ ID NO: 101, SEQ ID NO: 103, SEQ ID NO: 105, SEQ ID NO: 110, SEQ ID NO: 120; and the CDR-L1, CDR-L2, and CDR-L3 sequences of SEQ ID NO: 18.
    Type: Application
    Filed: May 9, 2023
    Publication date: February 22, 2024
    Applicants: Pfizer Inc., Bristol-Myers Squibb Company
    Inventors: James Reasoner APGAR, Laird BLOOM, Fang JIN, Fridrik KARLSSON, Kimberly Ann MARQUETTE, Jessica Haewon MIN DEBARTOLO, Nicole Melissa PICHE-NICHOLAS, Lioudmila TCHISTIAKOVA
  • Patent number: 11905284
    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, R2, 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 1, 2021
    Date of Patent: February 20, 2024
    Assignee: PFIZER INC.
    Inventors: Lei Zhang, Christopher Ryan Butler, Elizabeth Mary Beck, Michael Aaron Brodney, Matthew Frank Brown, Laura Ann McAllister, Erik Alphie LaChapelle, Adam Matthew Gilbert
  • Patent number: D1017017
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: March 5, 2024
    Assignee: Pfizer Inc.
    Inventors: Patrick David Daugherity, Weili Yu, Daniel R. Arenson