Patents by Inventor Michael Pleiss

Michael Pleiss 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: 7049306
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: May 23, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Patent number: 7030114
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: April 18, 2006
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Eugene D. Thorsett, Christopher M. Semko, Michael A. Pleiss, Andrei W. Konradi, Francine S. Grant, Darren B. Dressen, Reinhardt Bernhard Baudy
  • Publication number: 20060079499
    Abstract: Disclosed are compounds which inhibit ?-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits ?-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Application
    Filed: December 2, 2004
    Publication date: April 13, 2006
    Inventors: Jing Wu, Jay Tung, Eugene Thorsett, Michael Pleiss, Jeffrey Nissen, R. Neitz, Lee Latimer, Varghese John, Stephen Freedman, Thomas Britton, James Audia, Jon Reel, Thomas Mabry, Bruce Dressman, Cynthia Cwi, James Droste, Steven Henry, Stacey McDaniel, William Scott, Russell Stucky, Warren Porter
  • Patent number: 7026328
    Abstract: Disclosed are compounds which bind ?4 integrins, preferably VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by ?4 integrins, preferably VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: April 11, 2006
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Andrei W. Konradi, Christopher M. Semko, Ying-zi Xu, Frank Stappenbeck, Brian P. Stupl, Jenifer L. Smith, Michael A. Pleiss, Eugene D. Thorsett
  • Publication number: 20060074110
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Application
    Filed: November 22, 2005
    Publication date: April 6, 2006
    Inventors: Francine Grant, Bradley Johnson, Michael Pleiss, Eugene Thorsett
  • Patent number: 7015216
    Abstract: Disclosed are a series of heteroaryl-?-alanine derivatives, compositions containing them, processes for their preparation and their use in medicine.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: March 21, 2006
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Susan Ashwell, Gregory S. Welmaker, Anthony Kreft, Dimitrios Sarantakis, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Patent number: 7008949
    Abstract: Disclosed are compounds which bind ?4 integrins, where the ?4 integrin is preferably VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by ?4 integrins, where the ?4 integrin is preferably VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: March 7, 2006
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Andrei W. Konradi, Christopher M. Semko, Ying-zi Xu, Frank Stappenbeck, Brian P. Stupi, Jenifer L. Smith, Michael A. Pleiss, Eugene D. Thorsett
  • Patent number: 7005433
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: February 28, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Publication number: 20060013799
    Abstract: Disclosed are conjugates which bind VLA-4. Certain of these conjugates also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such conjugates are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The conjugates can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Application
    Filed: July 8, 2005
    Publication date: January 19, 2006
    Inventors: Andrei Konradi, Michael Pleiss, Christopher Semko, Theodore Yednock, Jenifer Smith
  • Patent number: 6974829
    Abstract: This invention is directed to a class of compounds (Formula I) including succinoyl amino pyrazoles, succinoyl amino thiadiazoles, succinoyl amino acid esters, succinoyl amino acid amides, succinoyl amino alcohols, succinoyl amino ketones, succinoyl amino hydantoins, succinoyl anilines, and succinoyl derivatives of privileged structures. The invention is also directed to a pharmaceutical formation comprising such compound in a pharmaceutically acceptable salt form or prodrug thereof. The invention is further directed to a method for inhibiting ?-amyloid peptide release and/or synthesis, a method for inhibiting ?-secretase activity and a method for treating neurological disorders associated with ?-amyloid peptide production. The method comprises administering to a host a pharmaceutical formulation comprising an effective amount of a compound of Formula I. The compounds of Formula I are useful in the prevention and treatment of Alzheimer's disease.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: December 13, 2005
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Jay S. Tung, Ashley C. Guinn, Eugene D. Thorsett, Michael A. Pleiss
  • Publication number: 20050272666
    Abstract: Disclosed are compounds which inhibit ?-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits ?-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Application
    Filed: December 2, 2004
    Publication date: December 8, 2005
    Inventors: Jing Wu, Jay Tung, Eugene Thorsett, Michael Pleiss, Jeffrey Nissen, Jeffrey Neitz, Lee Latimer, Varghese John, Stephen Freedman, Thomas Britton, James Audia, Jon Reel, Thomas Mabry, Bruce Dressman, Cynthia Cwi, James Droste, Steven Henry, Stacey McDaniel, William Scott, Russell Stucky, Warren Porter
  • Publication number: 20050272668
    Abstract: The disclosed invention includes pharmaceutical compositions and methods for treating inflammatory conditions, particularly those that are characterized by increased binding of alpha-9 integrin to one or more of its ligands. Also disclosed are methods for selecting compounds for use in such compositions and methods.
    Type: Application
    Filed: June 7, 2005
    Publication date: December 8, 2005
    Inventors: Theodore Yednock, Michael Pleiss
  • Publication number: 20050261324
    Abstract: Disclosed are compounds which bind VLA-4 and/or LPAM-1. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4 and/or LPAM-1. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 24, 2005
    Inventors: Andrei Konradi, Frank Stappenbeck, Michael Pleiss, Christopher Semko, Jenifer Smith
  • Publication number: 20050261293
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Application
    Filed: June 2, 2005
    Publication date: November 24, 2005
    Inventors: Andrei Konradi, Michael Pleiss, Eugene Thorsett, Susan Ashwell, Dimitrios Sarantakis, Gregory Welmaker, Anthony Kreft, Christopher Semko, Robert Sullivan, Christopher Soares, Kiev Ly, Christine Tarby
  • Publication number: 20050238614
    Abstract: Disclosed are conjugates which bind VLA-4. Certain of these conjugates also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such conjugates are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The conjugates can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Application
    Filed: January 24, 2005
    Publication date: October 27, 2005
    Inventors: Andrei Konradi, Michael Pleiss, Jenifer Smith, Christopher Semko, Chris Vandevert
  • Patent number: 6953802
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: October 11, 2005
    Assignees: Elan Pharmaceuticals, Inc., Wyeth
    Inventors: Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Susan Ashwell, Gregory S. Welmaker, Anthony Kreft, Dimitrios Sarantakis, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
  • Publication number: 20050222119
    Abstract: Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
    Type: Application
    Filed: May 13, 2005
    Publication date: October 6, 2005
    Inventors: Eugene Thorsett, Christopher Semko, Dimitrios Sarantakis, Michael Pleiss, Anthony Kreft, Andrei Konradi, Francine Grant, Darren Dressen, Susan Ashwell, Reinhardt Baudy, Louis Lombardo
  • Patent number: 6951854
    Abstract: Disclosed are compounds which inhibit ?-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits ?-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: October 4, 2005
    Assignees: Athena Neurosciences, Inc., Eli Lilly and Company
    Inventors: Jing Wu, Jay S. Tung, Eugene D. Thorsett, Michael A. Pleiss, Jeffrey S. Nissen, R. Jeffrey Neitz, Lee H. Latimer, Varghese John, Stephen Freedman, Thomas C. Britton, James A. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, James J. Droste, Steven S. Henry, Stacey L. McDaniel, William Leonard Scott, Russell D. Stucky, Warren J. Porter
  • Publication number: 20050215541
    Abstract: Disclosed are compounds which inhibit ?-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits ?-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Application
    Filed: September 29, 2004
    Publication date: September 29, 2005
    Inventors: Jing Wu, Jay Tung, Eugene Thorsett, Michael Pleiss, Jeffrey Nissen, R. Jeffrey Neitz, Lee Latimer, Varghese John, Stephen Freedman, Thomas Britton, James Audia, Jon Reel, Thomas Mabry, Bruce Dressman, Cynthia Cwi, James Droste, Steven Henry, Stacey McDaniel, William Scott, Russell Stucky, Warren Porter
  • Publication number: 20050215565
    Abstract: The application provides for methods and compositions for inhibiting demyelination, promoting remyelination and/or treating paralysis in a subject in need thereof. Preferably, such compositions include immunoglobulins (e.g., antibodies, antibody fragments, and recombinantly produced antibodies or fragments), polypeptides (e.g., soluble forms of the ligand proteins for integrins) and small molecules, which when administered in an effective amount inhibits demyelination and/or promotes remyelination in a patient. The compositions and methods described herein can also utilize other anti-inflammatory agents used to palliate conditions and diseases associated with demyelination.
    Type: Application
    Filed: January 26, 2004
    Publication date: September 29, 2005
    Inventors: Stephen Karlik, Michael Pleiss, Andrei Konradi, Francine Farouz, Christopher Semko, Darren Dressen, Elizabeth Messersmith, Stephen Freedman, Ted Yednock