Growing community of inventors

Giza, Egypt

Usama M Ammar

Average Co-Inventor Count = 8.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Usama M AmmarKyung Ho Yoo (1 patent)Usama M AmmarDong Keun Han (1 patent)Usama M AmmarChang Hyun Oh (1 patent)Usama M AmmarHong Seok Choi (1 patent)Usama M AmmarGamal El-din Mahmoud (1 patent)Usama M AmmarAbdel-Maksoud Mohammed (1 patent)Usama M AmmarI El-Gamal Mohammed (1 patent)Usama M AmmarUsama M Ammar (1 patent)Kyung Ho YooKyung Ho Yoo (27 patents)Dong Keun HanDong Keun Han (17 patents)Chang Hyun OhChang Hyun Oh (16 patents)Hong Seok ChoiHong Seok Choi (3 patents)Gamal El-din MahmoudGamal El-din Mahmoud (2 patents)Abdel-Maksoud MohammedAbdel-Maksoud Mohammed (2 patents)I El-Gamal MohammedI El-Gamal Mohammed (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Korea Institute of Science and Technology (1 from 2,169 patents)


1 patent:

1. 11332479 - Imidazooxazole derivative having antitumor effect, and pharmaceutical composition including same

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12/30/2025
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