Patents by Inventor Valentin V. RYBENKOV

Valentin V. RYBENKOV 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).

  • QUATERNARY AMMONIUM COMPOUNDS AS ANTIMICROBIALS
    Publication number: 20240116857
    Abstract: In one aspect, the present disclosure provides compounds such as those with one or more quaternary ammonium ions joined by one or more aromatic rings. These compounds may have a formula: These compounds may be used in the treatment of a microbial infection such as a bacterial infection including infections of drug resistant strains of bacteria.
    Type: Application
    Filed: July 6, 2023
    Publication date: April 11, 2024
    Applicants: Saint Louis University, The Board of Regents of the University of Oklahoma
    Inventors: John K. WALKER, Valentin V. RYBENKOV, Ramakumar KINTHADA, Hang ZHAO, Elena I. ZGURSKAYA, Terri BOEHM, Zoya PETRUSHENKO
  • Fluorescent probes for drug permeability in gram negative bacteria
    Patent number: 11092549
    Abstract: Described are compounds and methods useful in measuring membrane permeability and efflux transporter activity in bacteria, including multidrug resistance Gram negative bacteria.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: August 17, 2021
    Assignees: Saint Louis University, The Board of Regents of the University of Oklahoma
    Inventors: John K. Walker, Keith Haynes, Narges Abdali, Valentin V. Rybenkov, Helen I. Zgurskaya
  • FLUORESCENT PROBES FOR DRUG PERMEABILITY IN GRAM NEGATIVE BACTERIA
    Publication number: 20200018705
    Abstract: Described are compounds and methods useful in measuring membrane permeability and efflux transporter activity in bacteria, including multidrug resistance Gram negative bacteria.
    Type: Application
    Filed: May 22, 2019
    Publication date: January 16, 2020
    Inventors: John K. WALKER, Keith HAYNES, Narges ABDALI, Valentin V. RYBENKOV, Helen I. ZGURSKAYA