Patents by Inventor Usama M. AMMAR

Usama M. AMMAR 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).

  • Imidazooxazole derivative having antitumor effect, and pharmaceutical composition including same
    Patent number: 11332479
    Abstract: Provided is a pharmaceutical composition for preventing and treating tumors, the pharmaceutical composition including an imidazooxazole derivative compound, a solvate, a stereoisomer, or a pharmaceutically acceptable salt thereof as an active ingredient. The pharmaceutical composition is administered to an entity which has developed a tumor or is in danger of developing a tumor, and thus tumors can be prevented or treated.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: May 17, 2022
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Gamal El-din Mahmoud, Hong Seok Choi, Kyung Ho Yoo, Dong Keun Han, Chang Hyun Oh, Abdel-Maksoud Mohammed, I. El-Gamal Mohammed, Usama M. Ammar
  • IMIDAZOOXAZOLE DERIVATIVE HAVING ANTITUMOR EFFECT, AND PHARMACEUTICAL COMPOSITION INCLUDING SAME
    Publication number: 20200131199
    Abstract: Provided is a pharmaceutical composition for preventing and treating tumors, the pharmaceutical composition including an imidazooxazole derivative compound, a solvate, a stereoisomer, or a pharmaceutically acceptable salt thereof as an active ingredient. The pharmaceutical composition is administered to an entity which has developed a tumor or is in danger of developing a tumor, and thus tumors can be prevented or treated.
    Type: Application
    Filed: December 31, 2019
    Publication date: April 30, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Gamal El-din MAHMOUD, Hong Seok CHOI, Kyung Ho YOO, Dong Keun HAN, Chang Hyun OH, Abdel-Maksoud MOHAMMED, I. El-Gamal MOHAMMED, Usama M. AMMAR