Patents by Inventor Qiding Mi

Qiding Mi 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).

  • Coated polydivinylbenzene beads
    Patent number: 7553911
    Abstract: The present invention provides novel, polymeric supports, methods of making, and methods of using the supports, that have a fluorinated, amidated surface. The supports include polymeric microbeads, thin layers or membranes, plates, monoliths and the like. The supports are useful as packing materials for normal phase, reverse phase, and size exclusion chromatography, and provide high speed separation of analytes with excellent resolution.
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: June 30, 2009
    Assignee: Jordi FLP
    Inventors: Howard C. Jordi, Qiding Mi
  • Coated polydivinbenzene beads
    Publication number: 20080255269
    Abstract: The present invention provides novel, polymeric supports, methods of making, and methods of using the supports, that have a fluorinated, amidated surface. The supports include polymeric microbeads, thin layers or membranes, plates, monoliths and the like. The supports are useful as packing materials for normal phase, reverse phase, and size exclusion chromatography, and provide high speed separation of analytes with excellent resolution.
    Type: Application
    Filed: April 1, 2008
    Publication date: October 16, 2008
    Inventors: Howard C. Jordi, Qiding Mi
  • Coated polydivinylbenzene beads
    Patent number: 7396883
    Abstract: The present invention provides novel, polymeric supports, methods of making, and methods of using the supports, that have a fluorinated, amidated surface. The supports include polymeric microbeads, thin layers or membranes, plates, monoliths and the like. The supports are useful as packing materials for normal phase, reverse phase, and size exclusion chromatography, and provide high speed separation of analytes with excellent resolution.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: July 8, 2008
    Assignee: Jordi FLP
    Inventors: Howard C. Jordi, Qiding Mi