Patents by Inventor Ramsey D. Hanna

Ramsey D. Hanna 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).

  • Boryl ethers, carbonates, and cyclic acetals as oxidatively-triggered drug delivery vehicles
    Patent number: 11738088
    Abstract: A compound, or a pharmaceutically acceptable salt thereof, having a structure of: wherein L is a cleavable linker group; X is a cargo moiety-containing group; and R1 and R2 are each independently hydrogen, alkyl, or substituted alkyl; or R1 and R2 together form a boronic ester ring or a substituted boronic ester group.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: August 29, 2023
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Paul E. Floreancig, Alexander Deiters, Ramsey D. Hanna, Yuta R. Naro
  • BORYL ETHERS, CARBONATES, AND CYCLIC ACETALS AS OXIDATIVELY-TRIGGERED DRUG DELIVERY VEHICLES
    Publication number: 20190184022
    Abstract: A compound, or a pharmaceutically acceptable salt thereof, having a structure of: wherein L is a cleavable linker group; X is a cargo moiety-containing group; and R1 and R2 are each independently hydrogen, alkyl, or substituted alkyl; or R1 and R2 together form a boronic ester ring or a substituted boronic ester group.
    Type: Application
    Filed: July 28, 2017
    Publication date: June 20, 2019
    Applicant: University of Pittsburgh - Of the Commonwealth Sys tem of Higher Education
    Inventors: Paul E. Floreancig, Alexander Deiters, Ramsey D. Hanna, Yuta R. Naro