Patents Represented by Attorney, Agent or Law Firm Bryan C. Zielinski
  • Patent number: 8128937
    Abstract: The present invention provides a genetically modified PRRS virus, methods to make it and related polypeptides, polynucleotides and various components. Vaccines comprising the genetically modified virus and polynucleotides are also provided.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: March 6, 2012
    Assignee: Pfizer Inc.
    Inventors: Dongwan Yoo, Changhee Lee, Jay Gregory Calvert, Siao-Kun Welch
  • Patent number: 7732604
    Abstract: The invention relates to compounds of the formula I or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3 and R4 are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of formula I and to methods of treating hyperproliferative disorders in a mammal by administering the compounds of formula I.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: June 8, 2010
    Assignee: Pfizer Inc.
    Inventors: Hengmiao Cheng, Jingrong Jean Cui, Jacqui Elizabeth Hoffman, Lei Jia, Mary Catherine Johnson, Robert Steven Kania, Phuong Thi Quy Le, Mitchell David Nambu, Mason Alan Pairish, Hong Shen, Michelle Bich Tran-Dubé
  • Patent number: 7674819
    Abstract: The present invention is directed to a new class of 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: May 2, 2006
    Date of Patent: March 9, 2010
    Assignee: Warner-Lambert Company LLC
    Inventors: Stephen Douglas Barrett, Victor Fedij, Lain-Yen Hu, Donna M. Iula, Bruce A. Lefker, Raj Kumar Raheja, Karen Sexton, Jennifer Ann Van Camp
  • Patent number: 7595325
    Abstract: The invention relates to compounds of the formula 1 or a pharmaceutically acceptable salt, prodrug, solvate or hydrate thereof, wherein L, R1, R2, R3 and R4 are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of formula 1 and to methods of treating abnormal cell growth, such as cancer in a mammal by administering the compounds of formula 1.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: September 29, 2009
    Assignee: Pfizer Inc.
    Inventors: Matthew A. Marx, Jinshan Chen, Susan LaGreca
  • Patent number: 7582756
    Abstract: The present invention provides a method to make a pyrrole substituted 2-indolinone compound of the formula
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: September 1, 2009
    Assignees: Sugen, Inc., Pharmacia & Upjohn Company
    Inventors: Huiping Guan, Congxin Liang, Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu Jin, Paul M. Herrinton, Michael A. Mauragis
  • Patent number: 7572924
    Abstract: The present invention relates to pyrrole substituted-2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: August 11, 2009
    Assignees: Sugen, Inc., Pharmacia & Upjohn Co.
    Inventors: Peng Cho Tang, Todd Anthony Miller, Xiaoyuan Li, Connie Li Sun, Chung Chen Wei, Shahrzad Shirazian, Congxin Liang, Tomas Vojkovsky, Asaad S. Nematalla, Michael Hawley
  • Patent number: 7501425
    Abstract: This invention provides substituted pyrimido-pyrimidines that are useful for treating cell proliferative disorders, such as cancer and restenosis, as well as angiogenesis and atherosclerosis. The invention compounds have Formula I: where W is NH, S, SO, or SO2, R1 includes alkyl, cycloalkyl, phenyl, substituted phenyl, heteroaryl and substituted heteroaryl; R2 includes alkyl, cycloalkyl, phenyl and substituted phenyl; R3 includes alkyl and aryl such as phenyl and substituted phenyl; R8 and R9 include hydrogen and alkyl, and the pharmaceutically acceptable salts thereof. The invention also provides pharmaceutical formulations comprising a compound of Formula I together with a pharmaceutically acceptable carrier, diluent, or excipient therefor, and a method for treating angiogenesis using said compounds.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: March 10, 2009
    Assignee: Warner Lambert Company
    Inventors: Ellen Myra Dobrusin, James Marino Hamby, James Bernard Kramer, Mel Conrad Schroeder, Howard Daniel Hollis Showalter, Peter Toogood, Susanne A. Trumpp-Kallmeyer
  • Patent number: 7468386
    Abstract: The present invention relates to compounds of the Formula wherein R1, R3, R4, R5, R6, R7 and R8 are as defined. Compounds of the Formula I have activity inhibiting production of A?-peptide. The invention also relates to pharmaceutical compositions and methods of treating disorders and diseases, for example, neurodegenerative and/or neurological disorders, e.g., Alzheimer's disease, in a mammal comprising compounds of the Formula I.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: December 23, 2008
    Assignee: Pfizer Inc.
    Inventors: Yuhpyng L. Chen, Lei Zhang
  • Patent number: 7465842
    Abstract: The invention relates to biocatalytic methods for preparing enantiomerically pure stereoisomers of 1-(2,6-dichloro-3-fluorophenyl)ethanol. Disclosed are methods of preparation of the desired (S)-enantiomer, which methods are based on a combination of enzymatic resolution, chemical esterification and chemical hydrolysis with inversion of 1-(2,6-dichloro-3-fluorophenyl)ethyl esters or stereoselective bio-reduction of 2,6-dichloro-3-fluoro-acetophenone with a biocatalyst such as an enzyme or a microorganism. The chiral (S)-enantiomer can be used in the synthesis of certain enantiomerically enriched, ether linked 2-aminopyridine compounds that potently inhibit auto-phosphorylation of human heptocyte growth factor receptor.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: December 16, 2008
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Pei-Pei Kung, Carlos Martinez, Junhua Tao
  • Patent number: 7462713
    Abstract: Protein kinase, such as CHK-1, inhibiting tricyclic compounds of the following formula (wherein R2, R3 and R4 are as defined in the specification) pharmaceutical compositions containing effective amounts of said compounds or their salts are useful as a single agent or in combination with an anti-neoplastic agent or therapeutic radiation having an anti-neoplastic effect for treating diseases or conditions such as cancers. The current invention relates to the making and using of such compounds.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: December 9, 2008
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Suzanne Benedict, Michael Bennett, Sacha Ninkovic, Min Teng, Eugene Rui, Fen Wang, Yong Wang, Jinjiang Zhu
  • Patent number: 7452537
    Abstract: The present invention relates to antibodies including human antibodies and antigen-binding portions thereof that bind to P-cadherin, and that function to inhibit P-cadherin. The invention also relates to heavy and light chain immunoglobulins derived from human P-cadherin antibodies and nucleic acid molecules encoding such immunoglobulins. The present invention also relates to methods of making human P-cadherin antibodies, compositions comprising these antibodies and methods of using the antibodies and compositions. The invention also relates to transgenic animals or plants comprising nucleic acid molecules of the present invention.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: November 18, 2008
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Christopher Todd Bauer, Maureen Jeri Bourner, Melanie Boyle, Gerald Fries Casperson, David William Griggs, Richard David Head, William Dean Joy, Richard Allen Mazzarella, Ralph Raymond Minter, Mark Allen Moffat, Barrett Richard Thiele, Todd Lee Vanarsdale
  • Patent number: 7435739
    Abstract: The invention relates to compounds of the formula 1 or a pharmaceutically acceptable salt, prodrug or hydrates thereof, wherein X, L, R1, R2, R3 and R4 are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of formula 1 and to methods of treating hyperproliferative disorders in a mammal by administering the compounds of formula 1.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: October 14, 2008
    Inventors: Jinshan Chen, Matthew A. Marx, Susan D. LaGreca, Matthew D. Wessel
  • Patent number: 7435832
    Abstract: The present invention provides crystals, and compositions thereof, wherein the crystals include a malic acid salt of N-[2-(diethylamino)ethyl]-5-[(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide. Methods of preparing such crystals are also disclosed.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: October 14, 2008
    Assignee: Pharmacia & Upjohn Company
    Inventors: Michael Hawley, Thomas J. Fleck, Stephen P. Prescott, Mark T. Maloney
  • Patent number: 7414071
    Abstract: The present invention provides a method of treating hypertension, liver failure, loss of patency of ductus arteriosus, glaucoma or ocular hypertension in a patient, comprising administering to the patient a therapeutically effective amount of a selective EP4 receptor agonist of Formula I or a prodrug thereof, a pharmaceutically acceptable salt of the selective EP4 receptor agonist or prodrug or a stereoisomer or diastereomeric mixture of the EP4 receptor agonist, prodrug or salt, wherein the variables X, Z, Q, , and R2 are as defined in the specification.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: August 19, 2008
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Bruce A. Lefker, Delvin R. Knight, Jr.
  • Patent number: 7345171
    Abstract: Disclosed are polymorphs of the isethionate salt of 6-acetyl-8-cyclopentyl-5-methyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one, which is a selective cyclin-dependent kinase 4 (CDK4) inhibitor useful for treating inflammation and cell proliferative diseases such as cancer and restenosis.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: March 18, 2008
    Assignee: Warner-Lambert Company LLC
    Inventors: Vladimar G. Beylin, Anthony Clyde Blackburn, David Thomas Erdman, Peter Laurence Toogood
  • Patent number: 7323562
    Abstract: This invention relates to a new and convergent route to small molecule inhibitors of poly(ADP-ribose) polymerase, such as 8-fluoro-2-{4-[(methylamino)methyl]phenyl}-1,3,4,5-tetrahydro-6H-azepino[5,4,3-cd]indol-6-one, via a key Sonogashira coupling reaction and a CuI-promoted indole formation.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: January 29, 2008
    Assignees: Agouron Pharmaceuticals, Inc., Cancer Research Technology Ltd.
    Inventors: Chunrong Ma, Naresh Nayyar, Nebojsa Slobodan Stanković
  • Patent number: 7268126
    Abstract: The present invention relates to novel polymorphic and amorphous forms of a phosphate salt of 8-fluoro-2-{4-[(methylamino)methyl]phenyl}-1,3,4,5-tetrahydro-6H-azepino[5,4,3-cd]indol-6-one, and to processes for their preparation. Such polymorphic forms may be a component of a pharmaceutical composition and may be used to treat a mammalian disease condition mediated by poly(ADP-ribose) polymerase activity including the disease condition such as cancer.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: September 11, 2007
    Assignees: Agouron Pharmaceuticals, Inc., Cancer Research Technology Ltd.
    Inventors: Jia Liu, Naresh Nayyar, Ming Guo, Zhen-Ping Wu, Bennett Chaplin Borer, Aparna Nadig Srirangam, Mark Bryan Mitchell, Yi Li, Jan-Jon Chu
  • Patent number: 7250417
    Abstract: The present invention relates to compounds of the Formulae (I)-(IV), wherein R1-R6, R11-R13, X and Y are defined herein, and their pharmaceutically acceptable salts.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: July 31, 2007
    Assignee: Sugen Inc.
    Inventors: Jingrong Cui, Iriny Botrous
  • Patent number: 7214700
    Abstract: The present invention relates to (2-oxindol-3-ylidenyl)acetic acid derivatives which modulate the activity of protein kinases and are therefore useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: May 8, 2007
    Assignee: Sugen Inc.
    Inventors: Chung Chen Wei, Peng Cho Tang
  • Patent number: 7211600
    Abstract: The present invention concerns compounds and their use to inhibit the activity of a receptor tyrosine kinase. The invention is preferably used to treat cell proliferative disorders such as cancers characterized by over-activity or inappropriate activity c-kit kinase.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: May 1, 2007
    Assignee: Sugen Inc.
    Inventors: Ken Lipson, Gerald McMahon