Patents by Inventor Tonglei Li

Tonglei Li 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).

  • Publication number: 20180344645
    Abstract: The present invention generally relates to preparation methods of nanoparticles or nanocrystals of narrowly distributed particle sizes of a poorly water soluble material. In particular, this invention is an effective integration of the bottom-up and top-down preparation methods of nanoparticles and nanocrystals of a poorly water soluble material or active pharmaceutical ingredient into a single process, which affords an efficient and simple process with a product of improved delivery and therapeutic effects.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 6, 2018
    Applicant: Purdue Research Foundation
    Inventors: Tonglei Li, Wei Gao
  • Patent number: 9089619
    Abstract: Hybrid nanocrystals able to reach specific targets in the body for treatment and biological imaging are provided, as well as methods of making and administering same for treatment of disease conditions and for bioimaging and radiotherapy. The hybrid nanocrystals and methods can be used alone or in combination with other treatment and imaging modalities.
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: July 28, 2015
    Assignee: University of Kentucky
    Inventor: Tonglei Li
  • Publication number: 20060280680
    Abstract: Hybrid nanocrystals able to reach specific targets in the body for treatment and biological imaging are provided, as well as methods of making and administering same for treatment of disease conditions and for bioimaging and radiotherapy. The hybrid nanocrystals and methods can be used alone or in combination with other treatment and imaging modalities.
    Type: Application
    Filed: June 6, 2006
    Publication date: December 14, 2006
    Applicant: University of Kentucky
    Inventor: Tonglei Li