Patents Assigned to Pfizer
  • Patent number: 10253042
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, wherein the variables R1, R2, R3, R4 and X are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: April 9, 2019
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Lei Zhang, Brian Thomas O'Neill
  • Patent number: 10251944
    Abstract: The present disclosure provides (i) isolated immunogenic TAA polypeptides (i.e., an immunogenic MUC1 polypeptides, an immunogenic MSLN polypeptides, and an immunogenic TERT polypeptides), (ii) isolated nucleic acid molecules encoding one or more immunogenic TAA polypeptides, (iii) compositions comprising an immunogenic TAA polypeptide or an isolated nucleic acid molecule encoding an immunogenic TAA polypeptide, and (iv) methods relating to uses of the polypeptides, nucleic acid molecules, and compositions.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: April 9, 2019
    Assignee: Pfizer Inc.
    Inventors: Joseph John Binder, Paul Jason Cockle, Derek John Falconer, Siradanahalli Guru, Karin Ute Jooss, Marianne Marcela Andrea Martinic, Kenneth Nelson Wills, Helen Kim Cho
  • Patent number: 10254286
    Abstract: Methods are provided for detecting 5T4-positive circulating tumor cells in a mammalian subject. Methods of diagnosing 5T4-positive cancer in a mammalian subject are provided. The methods of detection or diagnosis indicate the presence of 5T4-positive metastatic cancer or early stage 5T4-positive cancer.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: April 9, 2019
    Assignees: Pfizer Inc., Epic Sciences, Inc.
    Inventors: Steven Pirie-Shepherd, Hans-Peter Gerber, Dena Marrinucci, Eric Tucker
  • Publication number: 20190099374
    Abstract: The present disclosure generally relates to lyophilized pharmaceutical compositions comprising polymeric nanoparticles which, upon reconstitution, have low levels of greater than 10 micron size particles. Other aspects of the invention include methods of making such nanoparticles.
    Type: Application
    Filed: March 16, 2017
    Publication date: April 4, 2019
    Applicant: PFIZER INC.
    Inventors: Ujjwal Joshi, Susan Low, Young-Ho Song, Jeanne Tran, Greg Troiano
  • Patent number: 10246433
    Abstract: This invention relates to compounds of general formula (I) in which R1, R2, U, V, L, M, R5, m, X, Y and Z are as defined herein, and the pharmaceutically acceptable salts thereof, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: April 2, 2019
    Assignee: Pfizer Inc.
    Inventors: Martin Paul Edwards, Robert Arnold Kumpf, Pei-Pei Kung, Indrawan James McAlpine, Sacha Ninkovic, Eugene Yuanjin Rui, Scott Channing Sutton, John Howard Tatlock, Martin James Wythes, Luke Raymond Zehnder
  • Publication number: 20190092750
    Abstract: Compounds, tautomers and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula 1a, as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Applicant: PFIZER INC.
    Inventors: KATHERINE LIN LEE, CHRISTOPHE PHILIPPE ALLAIS, CHRISTOPH MARTIN DEHNHARDT, LORI KRIM GAVRIN, SEUNGIL HAN, DAVID HEPWORTH, ARTHUR LEE, FRANK ELDRIDGE LOVERING, JOHN PAUL MATHIAS, DAFYDD RHYS OWEN, NIKOLAOS PAPAIOANNOU, EDDINE SAIAH, JOSEPH WALTER STROHBACH, JOHN DAVID TRZUPEK, STEPHEN WAYNE WRIGHT, CHRISTOPH WOLFGANG ZAPF
  • Publication number: 20190091164
    Abstract: The present disclosure generally relates to nanoparticles comprising an endo-lysosomal escape agent, a nucleic acid, and a polymer. Other aspects include methods of making and using such nanoparticles.
    Type: Application
    Filed: May 24, 2018
    Publication date: March 28, 2019
    Applicant: Pfizer Inc.
    Inventors: Allen Thomas Horhota, Young-Ho Song, Ujjwal Chaitanya Joshi, Nicholas Jon Boylan, Matthew John Simmons
  • Publication number: 20190092867
    Abstract: The present invention provides antibodies and related molecules that bind to chemokine receptor 4 (CXCR4). The invention further provides antibody-drug conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and anti-CXCR4 antibody-drug conjugates for the treatment of a disorder associated with CXCR4 function or expression (e.g., cancer), such as colon, RCC, esophageal, gastric, head and neck, lung, ovarian, pancreatic cancer or hematological cancers.
    Type: Application
    Filed: October 22, 2018
    Publication date: March 28, 2019
    Applicant: PFIZER INC.
    Inventors: Shu-Hui Liu, Flavia Mercer Pernasetti, Weihsien Ho
  • Patent number: 10238704
    Abstract: Many people who suffer from anal rectal discomfort and disorders need fibrous sheet materials which are pre-moistened with a solution for improved cleansing without excessive skin irritation. The invention particularly concerns wet wipes, such as anal-rectal wipes, which comprises a solution comprising hamamelis water or witch hazel, to effectively treat anal-rectal disorders.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: March 26, 2019
    Assignee: Pfizer Inc.
    Inventors: Gary Robert Agisim, Robert Alan Friedline, Richard John Kenny
  • Patent number: 10238732
    Abstract: The present disclosure relates to RSV F protein mutants, nucleic acids or vectors encoding a RSV F protein mutant, compositions comprising a RSV F protein mutant or nucleic acid, and uses of the RSV F protein mutants, nucleic acids or vectors, and compositions.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: March 26, 2019
    Assignee: Pfizer Inc.
    Inventors: Ye Che, Philip Ralph Dormitzer, Alexey Vyacheslavovich Gribenko, Luke David Handke, Avvari Krishna Prasad, Xiayang Qiu, Mark Edward Ruppen, Xi Song, Kena Anne Swanson, Srinivas Kodali, Xin Xu, KariAnn Sweeney Efferen, Ping Cai, Kristin Rachael Tompkins, Lorna del Pilar Nunez
  • Patent number: 10233188
    Abstract: This invention relates to compounds of general Formula (I) and pharmaceutically acceptable salts thereof, in which R1, R2, R2A, R2B, R3, R4, R5A, R5B, R6, R7, R8, R9, p, q and r are as defined herein, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: March 19, 2019
    Assignee: Pfizer Inc.
    Inventors: Kevin Daniel Freeman-Cook, Robert Louis Hoffman, Asako Nagata, Sacha Ninkovic
  • Patent number: 10233229
    Abstract: The present invention relates to monomeric polypeptides comprising an engineered monomeric antibody fragment (e.g., monomeric Fc-containing polypeptides) wherein the monomeric Fc comprises one or more engineered N-linked glycosylation sites in the CH3-CH3 dimerization interface. Methods for producing such engineered monomeric antibody fragments and their use in diagnostics and therapeutics are also provided.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: March 19, 2019
    Assignee: Pfizer Inc.
    Inventors: Tetsuya Ishino, Weili Duan, Ronald William Kriz
  • Publication number: 20190076395
    Abstract: The present invention relates to the use of certain SGLT-2 inhibitors, such as ertugliflozin or a pharmaceutically acceptable salt or a co-crystal thereof, for treating, reducing the risk of and/or preventing heart failure, myocardial infarction, cardiovascular disease or cardiovascular death in animals without type 2 or type 1 diabetes mellitus, or in animals with pre-diabetes, or in animals with type 2 or type 1 diabetes mellitus or pre-diabetes.
    Type: Application
    Filed: March 6, 2017
    Publication date: March 14, 2019
    Applicants: Merck Sharp & Dohme Corp., Pfizer Inc.
    Inventors: Brett LAURING, Samuel S. ENGEL, Steven G. TERRA, James M. RUSNAK
  • Patent number: 10226525
    Abstract: The invention relates to immunogenic polysaccharide-protein conjugates comprising a capsular polysaccharide (CP) from Streptococcus agalactiae, commonly referred to as group B streptococcus (GBS), and a carrier protein, wherein the CP is selected from the group consisting of serotypes Ia, Ib, II, III, IV, V, VI, VII, VIII, and IX, and wherein the CP has a sialic acid level of greater than about 60%. The invention also relates to methods of making the conjugates and immunogenic compositions comprising the conjugates. The invention also relates to immunogenic compositions comprising polysaccharide-protein conjugates, wherein the conjugates comprise a CP from GBS serotype IV and at least one additional serotype. 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: May 3, 2016
    Date of Patent: March 12, 2019
    Assignee: Pfizer Inc.
    Inventors: Annaliesa Sybil Anderson, Amardeep Singh Bhupender Bhalla, Robert G. K. Donald, Jianxin Gu, Kathrin Ute Jansen, Rajesh Kumar Kainthan, Lakshmi Khandke, Jin-Hwan Kim, Paul Liberator, Avvari Krishna Prasad, Mark Edward Ruppen, Ingrid Lea Scully, Suddham Singh, Cindy Xudong Yang
  • Patent number: 10227346
    Abstract: The present invention provides methyl- and trifluoromethyl-substituted pyrrolopyridines, pharmaceutical compositions thereof, methods of modulating ROR? activity and/or reducing the amount of IL-17 in a subject, and methods of treating various medical disorders using such pyrrolopyridines and pharmaceutical compositions thereof.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: March 12, 2019
    Assignee: Pfizer Inc.
    Inventors: Mark Edward Schnute, Andrew Christopher Flick, Peter Jones, Neelu Kaila, Scot Richard Mente, John David Trzupek, Michael L. Vazquez, Goran Mattias Wennerstal, Li Xing, Edouard Zamaratski, Liying Zhang, Rayomand Jal Unwalla
  • Publication number: 20190071448
    Abstract: A compound compound having the structure: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein A, A? and A? are independently O, C?O, C—R? or N—R?, where R? and R? may independently be H, amino, —NR7COR6, COR6, —CONR7R8, C1-C6 alkyl, or hydroxy(C1-C6 alkyl), and R? may be present or absent, and is present where the rules of valency permit, and where not more than one of A, A? and A? is O or C?O; R0 and R are independently H, Br, Cl, F, or C1-C6 alkyl; R1 is H, C1-C6 alkyl, or hydroxy(C1-C6 alkyl); R2 is selected from the group consisting of H, C1-C6 alkyl, C1-C6 alkoxy, hydroxy(C1-C6 alkyl), phenyl(C1-C6 alkyl), formyl, heteroaryl, heterocyclic, —COR6, —OCOR6, —COOR6, —NR7COR6, —CONR7R8, and —(CH2)n—W, where W is cyano, hydroxy, C3-C8 cycloalkyl, —SO2NR7R8, and —SO2—R9, where R9 is C1-C6 alkyl, C3-C8 cycloalkyl, heteroaryl, or heterocyclic; wherein each of said alkyl, cycloalkyl, heterocyclic, or heteroaryl ma
    Type: Application
    Filed: November 6, 2018
    Publication date: March 7, 2019
    Applicant: Pfizer Inc.
    Inventors: Matthew Frank BROWN, Alpay DERMENCI, Andrew FENSOME, Brian Stephen GERSTENBERGER, Matthew Merrill HAYWARD, Dafydd Rhys OWEN, Stephen Wayne WRIGHT, Li Huang XING, Xiaojing YANG
  • Patent number: 10220037
    Abstract: Compounds of the general formula): processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: March 5, 2019
    Assignee: Pfizer Inc.
    Inventors: John Howard Tatlock, Indrawan James McAlpine, Michelle Bich Tran-Dube, Eugene Yuanjin Rui, Martin James Wythes, Robert Arnold Kumpf, Michele Ann McTigue, Ryan Patman
  • Patent number: 10221242
    Abstract: The present invention provides antibodies that specifically bind to EGFRvIII (Epidermal Growth Factor Receptor Variant III). The invention further provides bispecific antibodies that bind to EGFRvIII and another antigen (e.g., CD3) as well as antibody conjugates (e.g., antibody-drug-conjugates). The invention further relates to antibody encoding nucleic acids, and methods of obtaining such antibodies (monospecific and bispecific) and antibody conjugates. The invention further relates to therapeutic methods for use of these antibodies and antibody conjugates for the treatment of EGFRvIII-mediated pathologies, including cancer such as glioblastoma.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: March 5, 2019
    Assignee: Pfizer Inc.
    Inventors: Oi Kwan Wong, Joyce Ching Chou, Barbra Johnson Sasu
  • Publication number: 20190055262
    Abstract: The present invention is directed to compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein the substituents R1, R2, R3, and R4 are as defined herein. The invention is also directed to pharmaceutical compositions comprising the compounds, methods of treatment using the compounds, and methods of preparing the compounds.
    Type: Application
    Filed: February 15, 2017
    Publication date: February 21, 2019
    Applicant: Pfizer Inc.
    Inventors: Thomas Allen Chappie, Nandini Chaturbhai Patel, Patrick Robert Verhoest, Christopher John Helal, Simone Sciabola, Erik Alphie LaChapelle, Travis T. Wager, Matthew Merrill Hayward
  • Patent number: 10208019
    Abstract: Provided herein are 6-carboxylic acids of benzimidazoles and 4-aza-, 5-aza-, 7-aza- and 4,7-diaza-benzimidazoles as GLP-1R agonists, processes to make said compounds, and methods comprising administering said compounds to a mammal in need thereof.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: February 19, 2019
    Assignee: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Scott W. Bagley, John M. Curto, Matthew S. Dowling, David Edmonds, Mark E. Flanagan, Kentaro Futatsugi, David A. Griffith, Kim Huard, Gajendra Ingle, Wenhua Jiao, Chris Limberakis, Alan M. Mathiowetz, David W. Piotrowski, Roger B. Ruggeri