Sameh Ahmed Rizk

City:

Cairo

Country:

Egypt

Published Applications:

Last publication date:

2024-06-04

Top Assignees for applications by Sameh Ahmed Rizk

The entities that hold a legal rights for patent applications filed by inventor Rizk Sameh Ahmed:

Sameh Ahmed Rizk from Cairo, EG has applied for patents for these inventions. The list has both pending applications and granted patents:

Nitrogen activator stabilizer for reducing and protecting nitrogen fertilizer

InventorID:

7068063 ⎘