Patents by Inventor Kevin D. Wyndham

Kevin D. Wyndham 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).

  • Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation
    Publication number: 20040191516
    Abstract: Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous inorganic/organic hybrid particles having a chromatographically-enhancing pore geometry, which desirably may be surface modified, and that offer more efficient chromatographic separations than that known in the art.
    Type: Application
    Filed: December 22, 2003
    Publication date: September 30, 2004
    Applicant: Waters Investments Limited
    Inventors: Zhiping Jiang, Raymond P. Fisk, John O'Gara, Thomas H. Walter, Kevin D. Wyndham
  • Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation
    Patent number: 6686035
    Abstract: Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous inorganic/organic hybrid particles having a chromatographically-enhancing pore geometry, which desirably may be surface modified, and that offer more efficient chromatographic separations than that known in the art.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: February 3, 2004
    Assignee: Waters Investments Limited
    Inventors: Zhiping Jiang, Raymond P. Fisk, John O'Gara, Thomas H. Walter, Kevin D. Wyndham
  • Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation
    Publication number: 20020070168
    Abstract: Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous inorganic/organic hybrid particles having a chromatographically-enhancing pore geometry, which desirably may be surface modified, and that offer more efficient chromatographic separations than that known in the art.
    Type: Application
    Filed: August 7, 2001
    Publication date: June 13, 2002
    Inventors: Zhiping Jiang, Raymond P. Fisk, John O'Gara, Thomas H. Walter, Kevin D. Wyndham