Jean-René Duhamel

City:

Lyons

Country:

France

Published Applications:

Last publication date:

2022-08-18

Top Assignees for applications by Jean-René Duhamel

The entities that hold a legal rights for patent applications filed by inventor Duhamel Jean-René:

Jean-René Duhamel from Lyons, FR has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and device for assisting reading and learning by focusing attention

InventorID:

6891712 ⎘