Patents Assigned to Pfizer
  • Patent number: 8598123
    Abstract: The present invention relates to compounds of Formula (I) and their pharmaceutically acceptable salts, wherein the substituents are as described herein, and their use in medicine, in particular as opioid agonists.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: December 3, 2013
    Assignee: Pfizer Inc.
    Inventors: Christopher Gordon Barber, Dafydd Rhys Owen, Lisa Rosemary Thompson
  • Patent number: 8598155
    Abstract: The present invention relates to compounds of the Formula and pharmaceutically acceptable salts thereof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds and the uses of such compounds as a method for the treatment of a disease or condition selected from the group consisting of central nervous system disorders, cognitive disorders, schizophrenia, dementia and other disorders in a mammal.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: December 3, 2013
    Assignee: Pfizer Inc.
    Inventors: Christopher John Helal, Thomas Allen Chappie, John Michael Humphrey, Patrick Robert Verhoest, Eddie Yang
  • Patent number: 8598200
    Abstract: Compounds of Formula I: wherein X, Y, Z, R1, R2, R3, R4 are as defined herein, and pharmaceutically acceptable salts thereof, are described as useful for the treatment of cognitive deficits associated with schizophrenia and other psychiatric, neurodegenerative and/or neurological disorders in mammals, including humans.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: December 3, 2013
    Assignee: Pfizer Inc.
    Inventors: Amy B Dounay, Laura McAllister, Vinod D Parikh, Suobao Rong, Patrick R Verhoest
  • Publication number: 20130317198
    Abstract: The present disclosure provides methods for purifying products from a fluid. In some embodiments, provided purification methods use a combination of purification modes (e.g., protein A and ion exchange) operated in tandem, wherein at least one of the modes utilizes weak partitioning. In some embodiments, provided purification methods operate under robust conditions in which a degree of binding between a product and resin is maintained despite variations in operating parameters.
    Type: Application
    Filed: July 29, 2011
    Publication date: November 28, 2013
    Applicant: Pfizer Inc.
    Inventors: Jonathan Lee Coffman, Ranganathan Godavarti, Michael Shamashkin
  • Publication number: 20130315865
    Abstract: Compounds of formula I wherein: R1 is and R2, R4, and R6-9 are defined herein, and pharmaceutically acceptable salts and esters thereof. These compounds inhibit PI3 kinase and mTOR, and may be used to treat diseases mediated by PI3 kinase and mTOR, such as a variety of cancers. Methods for making and using the compounds of this invention are disclosed. Various compositions containing the compounds of this invention are also disclosed.
    Type: Application
    Filed: July 25, 2013
    Publication date: November 28, 2013
    Applicant: PFIZER INC.
    Inventors: Aranapakam Mudumbai VENKATESAN, Zecheng CHEN, Christoph Martin DEHNHARDT, Osvaldo DOS SANTOS, Efren Guillermo DELOS SANTOS, Arie ZASK, Jeroen Cunera VERHEIJEN, Joshua Aaron KAPLAN, David James RICHARD, Semiramis AYRAL-KALOUSTIAN, Tarek Suhayl MANSOUR, Ariamala GOPALSAMY, Kevin Joseph CURRAN, Mengxiao SHI
  • Patent number: 8591898
    Abstract: The present invention relates to the use of an anti-NGF antibody in the treatment or prevention of pain and/or a lower urinary tract symptom (LUTS) associated with interstitial cystitis and/or painful bladder syndrome and/or bladder pain syndrome.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: November 26, 2013
    Assignee: Pfizer Limited
    Inventors: Ian William Mills, Stephen Charles Phillips, Arnon Rosenthal, David Peter Scholfield, David Louis Shelton
  • Patent number: 8592629
    Abstract: This invention relates to sulfonamide derivative of formula (I), to their use in medicine, to compositions containing them, to processes for their preparation, and to intermediates used in such processes. These compounds are inhibitors of Nav1.7.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: November 26, 2013
    Assignee: Pfizer Limited
    Inventors: Andrew Simon Bell, Alan Daniel Brown, Marcel John De Groot, Russell Andrew Lewthwaite, Ian Roger Marsh, David Simon Millan, Manuel Perez Pacheco, David James Rawson, Nunzio Sciammetta, Robert Ian Storer, Nigel Alan Swain, Steven Matthieu Gaulier
  • Patent number: 8592403
    Abstract: The present invention relates to compounds of formula (I) wherein R1, R2, R3, R4, L and n are as defined in the specification. These compounds are useful as MC4 agonists.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: November 26, 2013
    Assignee: Pfizer Limited
    Inventors: Mark David Andrews, Christopher Gordon Barber
  • Publication number: 20130306071
    Abstract: Various embodiments relate to a device for dispensing a plurality of unitary doses of dry powder. The device includes: a casing; first and second supports respectively for two carriers each having a plurality of housings for respective unitary doses adapted to be connected to the mouthpiece for inhalation of the dose, the first and second supports being moveably mounted within the casing for sequentially connecting the housings to the mouthpiece; an indexing mechanism adapted to engage and move the first and second supports; and a changeover mechanism adapted to cause the device to pass from a first dispensing state to a second dispensing state and lock the second support in its stationary position while the device is in the first dispensing state, and to lock the first support in its stationary position while the device is in the second dispensing state.
    Type: Application
    Filed: July 26, 2013
    Publication date: November 21, 2013
    Applicant: Pfizer Limited
    Inventors: Louise Annabel BUNCH, Paul George Harris
  • Patent number: 8586721
    Abstract: The present invention provides antibodies and fragments thereof that bind to Dkk-1 and, in particular, to humanized antibodies and fragments thereof that bind to Dkk-1 and, even more particularly to fully humanized antibodies and immunologically functional fragments that bind to Dkk-1. Also provided are antibodies and fragments thereof which compete with the binding of an anti-mouse Dkk-1 monoclonal antibody for binding to Dkk-1+ cells. Also provided are nucleic acids encoding anti-Dkk-1 antibodies or fragments thereof, as well as expression vectors and host cells incorporating these nucleic acids for the recombinant expression of anti-Dkk-1 antibodies and fragments thereof. Also provided are methods of preparing the antibodies and fragments thereof of the invention. Also provided are bone anabolic agents. Pharmaceutical compositions comprising the antibodies or fragments thereof of the invention are also provided.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: November 19, 2013
    Assignees: Pfizer Inc., Rinat Neuroscience Corp.
    Inventors: Vishwas Madhav Paralkar, Donna Marie Stone, Mei Li, Jaume Pons
  • Publication number: 20130295110
    Abstract: The present disclosure provides (a) isolated immunogenic PAA polypeptides; (b) isolated nucleic acid molecules encoding immunogenic PAA polypeptides; (c) vaccine compositions comprising an immunogenic PAA polypeptide or an isolated nucleic acid molecule encoding an immunogenic PAA polypeptide; (d) methods relating to uses of the polypeptides, nucleic acid molecules, and compositions; and (e) vaccine-based immunotherapy regimens which involve co-administration of a vaccine in combination with an immune-suppressive-cell inhibitor and an immune-effector-cell enhancer.
    Type: Application
    Filed: May 1, 2013
    Publication date: November 7, 2013
    Applicant: PFIZER INC
    Inventors: Joseph John BINDER, Helen Kim CHO, Michael Robert DERMYER, Karin Ute JOOSS, Brian Gregory PIERCE, Joyce Tsi TAN, Van To TSAI
  • Publication number: 20130296308
    Abstract: Compounds, tautomers and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I, as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: May 3, 2013
    Publication date: November 7, 2013
    Applicant: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Elizabeth Mary Beck, Jennifer Elizabeth Davoren, Brian Thomas O'Neill
  • Patent number: 8575336
    Abstract: The present invention relates to compounds of formula (I): to pharmaceutically acceptable salts therefore and to pharmaceutically acceptable solvates of said compounds and salts, wherein the substituents are defined herein; to compositions containing such compounds; and to the uses of such compounds in the treatment of various diseases, particularly asthma and COPD.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: November 5, 2013
    Assignee: Pfizer Limited
    Inventors: Jotham Wadsworth Coe, Christoph Martin Dehnhardt, Peter Jones, Steven Wade Kortum, Yogesh Anjil Sabnis, Florian Michel Wakenhut, Gavin Alistair Whitlock
  • Publication number: 20130280266
    Abstract: Antibodies and antigen-binding portions thereof that bind to human IL-6 are provided. Also provided are nucleic acids encoding such antibodies and antigen binding portions, methods of making such antibodies and antigen binding portions, compositions comprising such antibodies or antigen binding portions, and uses of such antibodies or antigen binding portions.
    Type: Application
    Filed: April 5, 2013
    Publication date: October 24, 2013
    Applicants: BRISTOL-MYERS SQUIBB COMPANY, PFIZER INC.
    Inventors: Arvind Rajpal, Madhav Narasimha Devalaraja, Kristopher Toy, Lan Yang, Haichun Huang, Jun Z. Zhang, Peter Brams, Brigitte Devaux, David B. Passmore
  • Patent number: 8562985
    Abstract: The present invention relates to antibodies including human antibodies and antigen-binding portions thereof that specifically bind to c-Met, preferably human c-Met, and that function to inhibit c-Met. The invention also relates to human anti-c-Met antibodies and antigen-binding portions thereof. The invention also relates to antibodies that are chimeric, bispecific, derivatized, single chain antibodies or portions of fusion proteins. The invention also relates to isolated heavy and light chain immunoglobulins derived from human anti-c-Met antibodies and nucleic acid molecules encoding such immunoglobulins. The present invention also relates to methods of making human anti-c-Met antibodies, compositions comprising these antibodies and methods of using the antibodies and compositions for diagnosis and treatment. The invention also provides gene therapy methods using nucleic acid molecules encoding the heavy and/or light immunoglobulin molecules that comprise the human anti-c-Met antibodies.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: October 22, 2013
    Assignees: Amgen Fremont Inc., Pfizer Inc.
    Inventors: Neil R. Michaud, Shama Kajiji, Gary Borzillo, Vahe Bedian, Kevin Coleman, Larry L. Green, Xiao-Chi Jia
  • Publication number: 20130267493
    Abstract: The present invention relates to indole and indazole compounds of Formula (I) that activate 5? adenosine monophosphate-activated protein kinase (AMPK). The invention also encompasses pharmaceutical compositions containing these compounds and methods for treating or preventing diseases, conditions, or disorders ameliorated by activation of AMPK.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 10, 2013
    Applicant: PFIZER INC.
    Inventors: Samit Bhattacharya, Kimberly Cameron, Matthew Dowling, Dilinie Fernando, David Ebner, Kevin Filipski, Daniel Kung, Esther Lee, Aaron Smith, Meihua Tu
  • Patent number: 8552035
    Abstract: The present invention is directed to compounds of Formula I: or salt thereof, which are modulators of the glucocorticoid receptor. The compounds and salts of the invention are useful in the treatment of conditions mediated by glucocorticoid receptor activity.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: October 8, 2013
    Assignee: Pfizer Inc.
    Inventor: Paul V. Rucker
  • Patent number: 8552207
    Abstract: Novel salt forms of [R—(R*,R*)]-2-(4-fluorophenyl)-?,?-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid characterized by their X-ray powder diffraction pattern and solid-state NMR spectra are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, benign prostatic hyperplasia, and Alzheimer's Disease.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: October 8, 2013
    Assignee: Pfizer Inc.
    Inventors: Joseph F. Krzyzaniak, Jason Albert Leonard
  • Publication number: 20130261712
    Abstract: The present invention is directed to a device for absorbing heat from a body. More particularly, the invention pertains to an improved device which utilizes a gel material comprising liquids and solids to absorb, over an extended period of time, heat from a body.
    Type: Application
    Filed: February 13, 2013
    Publication date: October 3, 2013
    Applicant: PFIZER INC
    Inventors: JAMES PATRICK EBEL, MARLE FRANCO, ERIK DOUGLAS LOOMIS
  • Publication number: 20130252973
    Abstract: The present invention provides compounds of Formula (I) that act as glucokinase activators; pharmaceutical compositions thereof; and methods of treating diseases, disorders, or conditions mediated by glucokinase.
    Type: Application
    Filed: May 22, 2013
    Publication date: September 26, 2013
    Applicant: Pfizer Inc.
    Inventors: Jeffrey Allen Pfefferkorn, Anthony Lai Ling