Patents Represented by Attorney, Agent or Law Firm A. Dean Olson
  • Patent number: 6297269
    Abstract: Compounds of the formula I: and their compositions are useful as glycogen phosphorylase inhibitors.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: October 2, 2001
    Assignee: Pfizer Inc.
    Inventors: Bernard Hulin, Dennis J. Hoover, Judith L. Treadway, William H. Martin
  • Patent number: 6288120
    Abstract: Prostaglandin agonists of formula (I), in which, for example, A is a sulphonyl or acyl group, B is N or CH, M contains a ring and K and Q are linking groups, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits useful for the treatment of bone disorders including osteoporosis.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: September 11, 2001
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Hua Z. Ke, Bruce A. Lefker, Robert L. Rosati, David D. Thompson
  • Patent number: 6277877
    Abstract: Compounds of Formula (I) wherein R6 is carboxy, (C1-C8)alkoxycarbonyl, benzyloxycarbonyl, C(O)NR8R9 or C(O)R12 as glycogen phosphorylase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat diabetes, hyperglycemia, hypercholesterolemia, hypertension, hyperisulinemia, hyperlipidemia, atherosclerosis and myocardial ischemia in mammals.
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: August 21, 2001
    Assignee: Pfizer, Inc.
    Inventors: Dennis J. Hoover, Bernard Hulin, William H. Martin, Douglas Phillips, Judith L. Treadway
  • Patent number: 6262046
    Abstract: Compounds of the formula (I): where X1, A, Ar1, X and R are as defined in the specification, and pharmaceutically-acceptable salts thereof, are new, and are useful as tachykinin inhibitors which act at the NK1, NK2 and NK3 receptors or a combination of two or more thereof.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: July 17, 2001
    Assignee: Pfizer Inc.
    Inventors: David Alker, Thomas Victor Magee, Graham Nigel Maw, Donald Stuart Middleton
  • Patent number: 6207664
    Abstract: This invention relates to certain squalene synthetase inhibitors useful as hypocholesterolemic agents, hypotriglyceridemic agents, antiatherosclerosis agents, antifungal agents, anti-Alzheimer's agents or anti-acne agents.
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: March 27, 2001
    Assignee: Pfizer Inc.
    Inventors: Cheryl M. Hayward, Douglas A. Scully
  • Patent number: 6200978
    Abstract: Compounds of the formula (I)—shown below—are described. The compounds are useful in the manufacture of a pharmaceutical composition for preventing or treating inflammatory diseases such as arthritis, psoriasis, asthma, or inflammatory bowel disease, disorders of respiratory function, gastrointestinal disorders such as functional bowel disease, functional GI disorders such as irritable bowel syndrome, functional diarrhoea, functional distension, functional pain, non-ulcerogenic dyspepsia or others associated with disorders of motility or secretion, urogenital tract disorders such as incontinence, as analgesics for treating pain including non-somatic pain, or as immunosuppressants to prevent rejection in organ transplant and skin graft.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: March 13, 2001
    Assignee: Pfizer Inc.
    Inventors: Graham Nigel Maw, Donald Stuart Middleton
  • Patent number: 6197786
    Abstract: Cholesteryl ester transfer protein inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and to lower certain other plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases in some mammals, including humans.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: March 6, 2001
    Assignee: Pfizer Inc
    Inventors: Michael P. DeNinno, George T. Magnus-Aryitey, Roger B. Ruggeri, Ronald T. Wester
  • Patent number: 6194439
    Abstract: Certain tricyclic polyhydroxylic compounds, and their pharmaceutically-acceptable salts, are inhibitors of tyrosine kinase enzymes, and so are useful for the control of tyrosine kinase dependent diseases (e.g., cancer, atherosclerosis).
    Type: Grant
    Filed: November 23, 1993
    Date of Patent: February 27, 2001
    Assignee: Pfizer Inc.
    Inventor: Robert L. Dow
  • Patent number: 6180665
    Abstract: The present invention relates to a crystalline, &agr;-polymorphic form of a compound of formula (I) and to processes for the preparation of, to intermediates used in the preparation of, to compositions containing and to uses of, the &agr;-polymorphic form.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: January 30, 2001
    Assignee: Pfizer Inc.
    Inventors: Peter James Dunn, Michael Leslie Hughes
  • Patent number: 6147090
    Abstract: Cholesteryl ester transfer protein inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and to lower certain other plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases in some mammals, including humans.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: November 14, 2000
    Assignee: Pfizer Inc.
    Inventors: Michael P. DeNinno, Christian J. Mularski, Roger B. Ruggeri, Ronald T. Wester
  • Patent number: 6147089
    Abstract: Cholesteryl ester transfer protein inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and to lower certain other plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases in some mammals, including humans.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: November 14, 2000
    Assignee: Pfizer Inc.
    Inventors: Michael P. DeNinno, Roger B. Ruggeri, Ronald T. Wester
  • Patent number: 6140342
    Abstract: Cholesteryl ester transfer protein inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and to lower certain other plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases in some mammals, including humans.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: October 31, 2000
    Assignee: Pfizer Inc.
    Inventors: Steven W. Goldstein, Michael R. Makowski, Roger B. Ruggeri, Ronald T. Wester
  • Patent number: 6140343
    Abstract: Cholesteryl ester transfer protein inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and to lower certain other plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases in some mammals, including humans.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: October 31, 2000
    Assignee: Pfizer
    Inventors: Michael P. DeNinno, George T. Magnus-Aryitey, Roger B. Ruggeri, Ronald T. Wester
  • Patent number: 6127367
    Abstract: A method of preventing non-cardiac tissue damage resulting from ischemia, comprising administering to a patient in need of such treatment an effective amount of an aldose reductase inhibitor.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: October 3, 2000
    Assignee: Pfizer, Inc.
    Inventors: Thomas A. Beyer, Delvin R. Knight, Jr., Banavara L. Mylari, Peter J. Oates, E. Roy Pettipher, W. Ross Tracey
  • Patent number: 6124363
    Abstract: The invention relates to the substantially pure dofetilide polymorphs P162, P162a and P143, and to processes for the preparation of, compositions containing and to the uses of, such polymorphs.
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: September 26, 2000
    Assignee: Pfizer Inc.
    Inventors: Ian Colin Appleby, Trevor Jack Newbury, Gary Nichols
  • Patent number: 6107329
    Abstract: Compounds of Formula (1) wherein R.sub.6 is carboxy, (C.sub.1 -C.sub.8)alkoxycarbonyl, benzyloxycarbonyl, C(O)NR.sub.8 R.sub.9 or C(O)R.sub.12 as glucogen phosphorylase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat diabetes, hyperglycemia, hypercholesterolemia, hypertension, hyperinsulinemia, hyperlipidemia, atherosclerosis and myocardial ischemia in mammals.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: August 22, 2000
    Assignee: Pfizer, Inc.
    Inventors: Dennis J. Hoover, Bernard Hulin, William H. Martin, Douglas Phillips, Judith L. Treadway
  • Patent number: 6083956
    Abstract: This invention relates to an optically pure androgen mediator, pharmaceutical compositions containing the stereoisomer and the use of the stereoisomer to aid in the prevention and restoration of for example, age-related decline in muscle mass and strength and the treatment of conditions which present with low bone mass in mammals, including humans.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: July 4, 2000
    Assignee: Pfizer Inc.
    Inventor: Thomas George Gant
  • Patent number: 6080058
    Abstract: An apparatus for directing the flow of air in a laboratory-type hood. A laboratory hood is provided with a closure sash and the lower edge of the closure sash has an airfoil that extends into the laboratory hood work space.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: June 27, 2000
    Assignee: Pfizer Inc.
    Inventors: Jotham W. Coe, Daniel P. Brannegan
  • Patent number: 6077871
    Abstract: Compositions of matter comprising droloxifene or a pharmaceutically acceptable salt thereof and a cyclodextrin. Preferred cyclodextrins are SBECD and HPBCD. The composition can comprise a dry mixture, a dry inclusion complex or an aqueous solution. The citrate salt of droloxifene is preferred.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: June 20, 2000
    Assignee: Pfizer Inc.
    Inventor: Anthony M. Campeta
  • Patent number: 6001856
    Abstract: The present invention relates to the use of certain .beta.-adrenergic agonists to reduce a wasting condition in a mammal (e.g., human).
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: December 14, 1999
    Assignee: Pfizer Inc.
    Inventor: Robert L. Dow