Patents by Inventor Pranab K. Singapore

Pranab K. Singapore 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).

  • Mesoporous polymer colloids
    Patent number: 9006303
    Abstract: The invention provides a particulate material comprising porous polymeric microparticles having a mesoporous structure. A process for making the particles is also presented. The process comprises impregnating a porous microparticulate template material with a liquid comprising one or more monomers. The one or more monomers are then polymerized in and/or on the template material to form a polymer, and the template material is then removed to produce the particulate material.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: April 14, 2015
    Assignee: Agency for Science, Technology and Research
    Inventors: Yugen Zhang, Jackie Y. Ying, Pranab K. Singapore