Patents Represented by Attorney, Agent or Law Firm Gregg C. Benson
  • Patent number: 7691881
    Abstract: This invention provides a compound of formula (I): wherein R1 represents an alkyl group having from 1 to 4 carbon atoms or a halogen atom, R2 represents an alkyl group having from 1 to 4 carbon atoms, R3 represents a hydrogen atom or a hydroxy group, and A represents an oxygen atom or a group of the formula —C(R4)(R5)— (in which R4 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms and R5 represents a hydroxy group or an alkoxy group having from 1 to 4 carbon atoms) or a pharmaceutically acceptable salts thereof. These compounds have 5-HT4 receptor agonistic activity, and thus are useful for the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome or the like in mammalian, especially humans.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: April 6, 2010
    Assignee: Pfizer Inc
    Inventors: Tomoki Kato, Kiyoshi Kawamura, Chikara Uchida
  • Patent number: 7691877
    Abstract: The present invention relates to immune response modifiers of formula (I), which act selectively through agonism, of Toll-Like Receptors (TLRs), uses thereof, processes for the preparation thereof, intermediates used in the preparation thereof and compositions containing said inhibitors. These inhibitors have utility in a variety of therapeutic areas including the treatment of infectious disease such as Hepatitis (e.g. HCV, HBV), genetically related viral infection and cancer.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: April 6, 2010
    Assignee: Pfizer Inc.
    Inventors: Peter Jones, David Pryde, Thien Duc Tran
  • Patent number: 7691843
    Abstract: Novel N-hydroxyamide derivatives are disclosed. These N-hydroxyamide derivatives inhibit UPD-3-O—(R-3-hydroxymyristoyl)-N-acetylglucosamine deacetylase, an enzyme present in gram negative bacteria and are therefore useful as antimicrobials and antibiotics. Methods of synthesis and of use of the compounds are also disclosed.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: April 6, 2010
    Assignee: Pfizer Inc.
    Inventors: Bore G. Raju, Hardwin O'Dowd, Hongwu Gao, Dinesh V. Patel, Jaoquim Trias
  • Patent number: 7692014
    Abstract: The present invention is directed to compounds of formula (I), and pharmaceutically acceptable salts and solvates thereof, their synthesis, and their use as modulators or inhibitors of the human immunodeficiency virus (“HIV”) integrase enzyme.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: April 6, 2010
    Assignee: Pfizer, Inc.
    Inventors: Klaus Ruprecht Dress, Qiyue Hu, Ted William Johnson, Michael Bruno Plewe, Steven Paul Tanis, Huichun Zhu, Junhu Zhang
  • Patent number: 7671072
    Abstract: The present invention provides compounds of formula (I) the stereoisomers and prodrugs thereof, and the pharmaceutically acceptable salts of the compounds, stereoisomers, and prodrugs, wherein R1, R2, and R3 are as defined herein; pharmaceutical compositions thereof; combinations thereof; and uses thereof in the treatment of, inter alia, conditions, diseases, and symptoms including, inter alia, Alzheimer's Disease, cancer, dementia, depression, diabetes, hair loss, schizophrenia, and stroke.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: March 2, 2010
    Assignee: Pfizer Inc.
    Inventors: John W. Benbow, Daniel W. Kung
  • Patent number: 7670613
    Abstract: The present invention is directed to a new class of 4-cycloalkoxy benzonitriles and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair growth.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: March 2, 2010
    Assignee: Pfizer Inc.
    Inventors: Lain-Yen Hu, Bruce A. Lefker, Daniel Y. Du, Yvonne Dorothy Smith, Huangshu Lei, William Glen Harter, Victoria Leigh Downs, Mark L. Boys, Donna Michele Iula
  • Patent number: 7659305
    Abstract: The compounds of formula (I) or a pharmaceutically acceptable salt, solvate or pro-drug thereof, are proline derivatives useful in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, fibromyalgia, arthritis, neuropathalogical disorders, sleep disorders, visceral pain disorders and gastrointestinal disorders. Processes for the preparation of the final products and intermediates useful in the process are included. Pharmaceutical compositions containing one or more of the compounds are also included.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: February 9, 2010
    Assignee: Pfizer Inc.
    Inventor: David James Rawson
  • Patent number: 7659394
    Abstract: This invention relates to compounds of the formulae I wherein R1-R8, A, X, and Z are defined as in the specification, pharmaceutical compositions containing them and their use in the treatment of central nervous system disorders.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: February 9, 2010
    Assignee: Pfizer Inc
    Inventors: Nancy S. Barta, Shelly Ann Glase, David L. Gray, Gregory A. Reichard, Lloyd Jerome Simons, Wenijan Xu
  • Patent number: 7655656
    Abstract: The present invention is directed to crystalline forms of 6-[[(3S,4R)-3,4-dihydro-3-hydroxy-6-[(3-hydroxypheny)sulfonyl]-2,2,3-trimethyl-2H-1-benzopyran-4-yl]oxy]-2-methyl-3(2H)-pyridazinone, formulations containing at least one of these crystalline forms and their use to promote hair growth.
    Type: Grant
    Filed: July 4, 2005
    Date of Patent: February 2, 2010
    Assignee: Pfizer Inc.
    Inventors: Vladimir Genukh Beylin, Javier Magano, Julie Kwon Spence, James Anthony Wesley
  • Patent number: 7655232
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: February 2, 2010
    Assignee: Pfizer Inc.
    Inventors: Jaume Pons, Arnon Rosenthal
  • Patent number: 7655692
    Abstract: Forming amorphous atorvastatin comprises the steps of dissolving atorvastatin in a hydroxylic solvent, followed by rapidly evaporating the solvent. In another aspect, a composition comprises particles of amorphous atorvastatin and a core.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: February 2, 2010
    Assignee: Pfizer Inc.
    Inventors: Douglas A. Lorenz, Kenneth Craig Waterman
  • Patent number: 7655231
    Abstract: The present invention features methods for treating or preventing pain comprising administering an amount of a nerve growth factor antagonist (such as an anti-NGF antibody) and an amount of an NSAID such that together they provide effective pain relief. The invention also features compositions comprising a nerve growth factor antagonist and an NSAID and kits containing the same.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: February 2, 2010
    Assignee: Pfizer Inc.
    Inventors: David L. Shelton, German J. Vergara, Carole M. Loo
  • Patent number: 7649003
    Abstract: The present invention relates to a class of substituted 1,2,4-triazoles of formula (1) with activity as oxytocin antagonists, uses thereof, processes for the preparation thereof and compositions containing said inhibitors. These inhibitors have utility in a variety of therapeutic areas including sexual dysfunction, particularly premature ejaculation (P.E.).
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: January 19, 2010
    Assignee: Pfizer Inc.
    Inventors: Alan Daniel Brown, David Ellis, Christopher Ronald Smith
  • Patent number: 7649002
    Abstract: The present invention relates to a class of melanocortin MCR4 agonists of general formula (I) wherein R1, R2, R3, R4 and R5 are as defined herein and especially to selective MCR4 agonist compounds, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: January 19, 2010
    Assignee: Pfizer Inc
    Inventors: Andrew Antony Calabrese, David Sebastien Fradet, David Hepworth, Mark Lansdell
  • Patent number: 7645407
    Abstract: A method is disclosed for the sealing of hard shell capsules having coaxial body parts which overlap when telescopically joined. Also described is an apparatus to seal the capsules. The method comprises the steps of holding the capsule in a precise and upright position and injecting a quantity of sealing fluid in the overlap of the body parts. An apparatus for performing the method is also disclosed. The apparatus comprises a sealing clamp to hold the capsule in an upright position and means to inject the sealing fluid in the overlap of the body parts.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: January 12, 2010
    Assignee: Warner-Lambert Company LLC
    Inventors: Dominique Nicolas Cade, Frederic Hoehn, Philippe Charles Peter, Robert Anthony Scott
  • Patent number: 7645781
    Abstract: The present invention provides antibacterial agents having the formulae I, II, and III described herein.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: January 12, 2010
    Assignee: Pfizer Inc
    Inventors: Richard C. Thomas, Toni-Jo Poel, Michael R. Barbachyn, Mikhail F. Gordeev, Gary W. Luehr, Adam Renslo, Upinder Singh, Vara Prasad Venkata Negandra Josyula
  • Patent number: 7629363
    Abstract: Disclosed are compounds Formula I and pharmaceutically acceptable salts thereof, wherein R1, R2, R3/R4, and R5 are defined herein. These compounds are useful for treating diseases and conditions caused or exacerbated by unregulated p38 MAP Kinase and/or TNF activity. Pharmaceutical compositions containing the compounds, methods of preparing the compounds and methods of treatment using the compounds are also disclosed.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: December 8, 2009
    Assignee: Pfizer Inc
    Inventors: Balekudru Devadas, John Walker, Shaun R. Selness, Terri L. Boehm, Richard C. Durley, Rajesh Devraj, Brian S. Hickory, Paul V. Rucker, Kevin D. Jerome, Heather M. Madsen, Edgardo Alvira, Michele A. Promo, Radhika M. Blevis-Bal, Laura D. Marruto, Jeff Hitchcock, Thomas Owen, Win Naing, Li Xing, Huey S. Shieh, Aruna Sambandam, Shuang Liu, Ian L. Scott, Kevin F. McGee
  • Patent number: 7629358
    Abstract: The invention relates to compounds of formula (1) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. The compounds according to the present invention are useful in numerous diseases, disorders and conditions, in particular inflammatory, allergic and respiratory diseases, disorders and conditions.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: December 8, 2009
    Assignee: Pfizer Inc
    Inventors: Alan Daniel Brown, Charlotte Alice Louise Lane, Paul Alan Glossop, David Anthony Price, Russell Andrew Lewthwaite, Mark Edward Bunnage, Kim James, Graham Lunn
  • Patent number: 7622589
    Abstract: This invention provides a compound of the formula (I): wherein, variables A, B, D, E, and R1 to R11 are as defined in the specification.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: November 24, 2009
    Assignee: Pfizer Inc.
    Inventors: Takeshi Hanazawa, Misato Hirano, Tadashi Inoue, Satoshi Nagayama, Kazunari Nakao, Yuji Shishido, Hirotaka Tanaka
  • Patent number: 7622605
    Abstract: The present invention provides compounds of formula (4), and their pharmaceutically acceptable salts and solvates, which are useful as inhibitors of the Hepatitis C virus (HCV) polymerase enzyme and are also useful for the treatment of HCV infections in HCV-infected mammals. The present invention also provides pharmaceutical compositions comprising compounds of formula (4), their pharmaceutically acceptable salts and solvates. Furthermore, the present invention provides intermediate compounds and methods useful in the preparation of compounds of formula (4).
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: November 24, 2009
    Assignee: Pfizer Inc.
    Inventors: Javier Gonzalez, Tanya Michelle Jewell, Hui Li, Angelica Linton, John Howard Tatlock