Patents by Inventor Charles Pauling Semba

Charles Pauling Semba 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).

  • AGGREGATED MICROPARTICLES
    Publication number: 20210275456
    Abstract: Compositions and methods are provided that include aggregating microparticles which include an active agent that exhibit an increased hardness and/or durability of the resulting aggregated microparticles in vivo, which can lead to more stable, long-term ocular therapy.
    Type: Application
    Filed: May 13, 2021
    Publication date: September 9, 2021
    Applicant: Graybug Vision, Inc.
    Inventors: Ming Yang, Daniel Louis Salain, Charles Pauling Semba, Yun Yu, Weiling Yu, Joshua Kays, Jane Chisholm, Qingyun Lu, Jeffrey L. Cleland