Zhenfa Yang

City:

Qingdao

Country:

China

Published Applications:

Last publication date:

2025-08-12

Top Assignees for applications by Zhenfa Yang

The entities that hold a legal rights for patent applications filed by inventor Yang Zhenfa:

Zhenfa Yang from Qingdao, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Construction method of intelligent interaction service system, website intelligent interaction method and device

InventorID:

7350805 ⎘