Patents by Inventor Chun C. Ma

Chun C. Ma 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).

  • Double-walled illuminated container
    Patent number: 8579459
    Abstract: An illuminated bucket is a double-layered or walled carrier, with LED light, or other illuminated source, established between the layered inner and outer walls for the formed carrier. The circuitry for the LED lights includes a battery, and may further include a flasher that allows for blinking of the lights.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: November 12, 2013
    Inventors: Chun C. Ma, Pu Ma
  • Holiday lantern carrier
    Publication number: 20120002404
    Abstract: An illuminated candy or other merchandise bucket or carrier is provided for use by children on Halloween, or other holidays. The structure of the bucket is a double-layered or walled carrier, with LED light, or other illuminated source, established between the layered inner and outer walls for the formed carrier. The carrier may look like a lantern from the outside, with a bucket structure upon its inside, so as to add to the convenience of its conveyance. When it is used at night, it provides a clear path illuminated for the child so as to avoid any accident or injury. Furthermore, the parent or others, such as a driver, will be able to see the lighted carrier, so as to avoid any accident.
    Type: Application
    Filed: May 17, 2011
    Publication date: January 5, 2012
    Inventors: Chun C. Ma, Pu Ma
  • 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
  • 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