Patents by Inventor Jeffrey A. Kester

Jeffrey A. Kester has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7365093
    Abstract: A compound of the formula (I): or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: April 29, 2008
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen, Bruce G. Szczepankiewicz, Kenneth J. Henry, Gang Liu, Steven J. Wittenberger, Steven A. King
  • Patent number: 7208517
    Abstract: A compound of the formula (I): or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, a method of antagonizing endothelin, methods for the inhibition of bone metastases, methods for the prevention of growth of new metastases, methods for the inhibition of bone turnover, and methods for the prevention of bone loss in patients, including cancer patients, using an endothelin ET-A receptor antagonist.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: April 24, 2007
    Assignee: Abbott Labortories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen, Bruce G. Szczepankiewicz, Kenneth J. Henry, Gang Liu, Steven J. Wittenberger, Steven A. King, Todd J. Janus, Robert J. Padley
  • Publication number: 20060229280
    Abstract: A compound of the formula (I): or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Application
    Filed: February 23, 2005
    Publication date: October 12, 2006
    Inventors: Martin Winn, Steven Boyd, Charles Hutchins, Hwan-Soo Jae, Andrew Tasker, Thomas von Geldern, Jeffrey Kester, Bryan Sorensen, Bruce Szczepankiewicz, Kenneth Henry, Gang Liu, Steven Wittenberger, Steven King
  • Publication number: 20060003053
    Abstract: Processes for extracting juice from plant material containing terpene glycosides comprising the steps of crushing a plant material comprising terpene glycosides, blanching the crushed plant material in acidified water to obtain a puree, the puree comprising a juice extract and a plant solids residue, separating the juice extract from the plant solids residue, mixing enzymes with the juice extract, and separating the juice extract to obtain a sweet juice.
    Type: Application
    Filed: June 30, 2004
    Publication date: January 5, 2006
    Inventors: Athula Ekanayake, Jeffrey Kester, Jianjun Li
  • Patent number: 6946481
    Abstract: A compound of the formula (I): or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: September 20, 2005
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen, Bruce G. Szczepankiewicz, Kenneth J. Henry, Gang Liu, Steven J. Wittenberger, Steven A. King
  • Publication number: 20050079255
    Abstract: A composition for preserving solid food products comprising a moisture-sensitive isothiocyanate compound and a hygroscopic carrier, wherein the composition is substantially free of sorbic acid, benzoic acid, and salts thereof. Also disclosed is a solid food product containing the aforementioned preservative composition and a method for preserving solid food products including the steps of adding a moisture-sensitive isothiocyanate to the solid food product and storing the resulting product at a reduced temperature.
    Type: Application
    Filed: August 9, 2004
    Publication date: April 14, 2005
    Inventors: Athula Ekanayake, Jeffrey Kester, Jianjun Li, Gerhard Zehenbauer, Paul Bunke
  • Publication number: 20050003068
    Abstract: Disclosed are beverage compositions containing green tea catechins and polyvalent mineral cations, wherein the beverage compositions exhibit a relatively low turbidity. Also disclosed is a process for avoiding the turbidity issues associated with inclusion of calcium and green tea catechins.
    Type: Application
    Filed: July 1, 2004
    Publication date: January 6, 2005
    Inventors: Jeffrey Kester, Ashok Luhadiya, Gerhard Zehentbauer
  • Patent number: 6462194
    Abstract: A compound of the formula (I): or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: October 8, 2002
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen, Bruce G. Szczepankiewicz, Kenneth J. Henry, Gang Liu, Steven J. Wittenberger, Steven A. King
  • Patent number: 6388197
    Abstract: A high voltage insulator has a fiberglass reinforced core surrounded by a polymer weathershed housing with a plurality of fins. Metal fittings are located at both ends of the insulator and are connected to the weathershed housing by shielding collars. A corona protection device of semiconductive elastomeric material is attached or bonded to the exterior of the shielding collar or the metal fitting. The interface between the corona protection device and the shielding collar or metal fitting may include a sealant or other compound.
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: May 14, 2002
    Assignee: Hubbell Incorporated
    Inventors: Tiebin Zhao, Jeffrey Kester, John A. Krause
  • Patent number: 6380241
    Abstract: A compound of the formula (I): or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: April 30, 2002
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen, Bruce G. Szczepankiewicz, Kenneth J. Henry, Gang Liu, Steven J. Wittenberger, Steven A. King
  • Patent number: 6162927
    Abstract: A compound of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: December 19, 2000
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen, Bruce G. Szczepankiewicz, Kenneth J. Henry, Gang Liu, Steven J. Wittenberger, Steven A. King
  • Patent number: 5767144
    Abstract: A compound of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: June 16, 1998
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen
  • Patent number: 5731434
    Abstract: A compound of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: March 24, 1998
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen
  • Patent number: 5622971
    Abstract: A compound of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: April 22, 1997
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Steven A. Boyd, Charles W. Hutchins, Hwan-Soo Jae, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Bryan K. Sorensen
  • Patent number: 5250548
    Abstract: Compounds are disclosed having the formula: ##STR1## The compounds of the invention are angiotensin II receptor antagonists.
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: October 5, 1993
    Assignee: Abbott Laboratories
    Inventors: Martin Winn, Biswanath De, Thomas M. Zydowsky, Daniel J. Kerkman, John F. DeBernardis, Saul H. Rosenberg, Kazumi Shiosaki, Fatima Z. Basha, Andrew S. Tasker, Thomas W. von Geldern, Jeffrey A. Kester, Steven Boyd, Diane M. Yamamoto, Anthony K. L. Fung
  • Patent number: 4999430
    Abstract: Novel prodrugs or depot derivatives of 1,2,3,4-tetrahydro-9-acridinamine are described, as well as methods for the preparation and pharmaceutical compositions of same, which are useful as analgesic agents for the treatment of pain, as sleep aids and as agents for treating the symptoms of senile dementia, Alzheimer's disease, Huntington's chorea, tardive dyskinesia, hyperkinesia, mania, or similar conditions of cerebral insufficiency characterized by decreased cerebral acetylcholine production or release.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: March 12, 1991
    Assignee: Warner-Lambert Company
    Inventors: Jeffrey A. Kester, Walter H. Moos, Anthony J. Thomas
  • Patent number: 4996201
    Abstract: 4-(N-Substituted amino)-2-butynyl-1-carbamates and thiocarbamates and derivatives thereof are described, as well as methods for the preparation and pharmaceutical compositions of same, which are useful as centrally acting muscarinic agents and are useful as analgesic agents for the treatment of pain, as sleep aids and as agents for treating the symptoms of senile dementia, Alzheimer's disease, Huntington's chorea, tardive dyskinesia, hyperkinesia, mania, or similar conditions of cerebral insufficiency characterized by decreased cerebral acetylcholine production or release.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: February 26, 1991
    Assignee: Warner-Lambert Co.
    Inventors: Stephen C. Bergmeier, Jeffrey A. Kester, Walter H. Moos, Haile Tecle, Anthony J. Thomas
  • Patent number: 4988688
    Abstract: 4-(N-Substituted amino)-2-butynyl-1-ureas and thioureas and derivatives thereof are described, as well as methods for the preparation and pharmaceutical compositions of same, which are useful as centrally acting muscarinic agents and are useful as analgesic agents for the treatment of pain, as sleep aids and as agents for treating the symptoms of senile dementia, Alzheimer's disease, Huntington's chorea, tardive dyskinesia, hyperkinesia, mania, or similar conditions of cerebral insufficiency characterized by decreased cerebral acetylcholine production or release.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: January 29, 1991
    Assignee: Warner-Lambert Company
    Inventors: Jeffrey A. Kester, Walter H. Moos, Anthony J. Thomas
  • Patent number: 4855308
    Abstract: A method is disclosed for the treatment or amelioration of the symptoms of cerebral insufficiency characterized by decreased central adrenergic and/or cholinergic function employing certain N-substituted aminopyridines.
    Type: Grant
    Filed: December 4, 1987
    Date of Patent: August 8, 1989
    Assignee: Warner-Lambert Company
    Inventors: Jeffrey A. Kester, Walter H. Moos, Anthony J. Thomas