Patents by Inventor Hayat K. Rahman

Hayat K. Rahman 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).

  • Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade
    Patent number: 6916847
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyrone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: July 12, 2005
    Assignee: Pharmacia Corporation
    Inventors: Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann
  • Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade
    Patent number: 6875791
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyrone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: April 5, 2005
    Assignee: Pharmacia Corporation
    Inventors: Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann
  • Polycyclic aryl and heteroaryl substituted 4-pyridones useful for selective inhibition of the coagulation cascade
    Publication number: 20040162319
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyridone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Application
    Filed: February 2, 2004
    Publication date: August 19, 2004
    Applicant: Pharmacia Corporation
    Inventors: Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann
  • 6-Membered unsaturated heterocyclic compounds useful for selective inhibition of the coagulation cascade
    Publication number: 20040106626
    Abstract: The present invention relates to compounds, and prodrugs thereof, composition and methods useful for preventing and treating thrombotic conditions in mammals. The compounds of the present invention, and prodrugs thereof, selectively inhibit certain proteases of the coagulation cascade.
    Type: Application
    Filed: October 3, 2002
    Publication date: June 3, 2004
    Applicant: Pharmacia Corporation
    Inventors: Michael S. South, Ronald K. Webber, Horng-Chih Huang, Mihaly V. Toth, Alan E. Moormann, Jeffery S. Snyder, Jeffrey A. Scholten, Danny J. Garland, Melvin L. Rueppel, William L. Neumann, Scott Long, Wei Huang, John Trujillo, John J. Parlow, Darin E. Jones, Brenda Case, Michael J. Hayes, Qingping Zeng, Ricky L. Fenton, Carrie L. Kusturin, Hayat K. Rahman, Zaheer Abbas, Kirby R. Sample, Barbara A. Schweitzer, Rhonda S. Wood, Jim Szalony, Osman D. Suleymanov, Anita Salyers, Nancy S. Nicholson
  • Polycyclic aryl and heteroaryl substituted 4-pyridones useful for selective inhibition of the coagulation cascade
    Patent number: 6693121
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyridone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: February 17, 2004
    Assignee: Pharmacia Corporation
    Inventors: Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann
  • Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade
    Publication number: 20040006227
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyrone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Application
    Filed: January 31, 2003
    Publication date: January 8, 2004
    Inventors: Michael S. South, Chun C Ma, Kevin J Koeller, Hayat K Rahman, William L Neumann
  • Polycyclic aryl and heteroaryl substituted 4-pyridones useful for selective inhibition of the cogulation cascade
    Publication number: 20030236257
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyridone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Application
    Filed: January 31, 2003
    Publication date: December 25, 2003
    Inventors: Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann
  • Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade
    Publication number: 20030216451
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyrone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Application
    Filed: May 14, 2003
    Publication date: November 20, 2003
    Applicant: Pharmacia Corporation
    Inventors: Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann
  • Polycyclic aryl and heteroaryl substituted 4-pyridones useful for selective inhibition of the coagulation cascade
    Publication number: 20020032174
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4 pyridone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Application
    Filed: April 4, 2001
    Publication date: March 14, 2002
    Inventors: Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann
  • Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade
    Publication number: 20020022604
    Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyrone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Application
    Filed: April 4, 2001
    Publication date: February 21, 2002
    Inventors: Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann