Qingfeng Pan

City:

Guangzhou

Country:

China

Published Applications:

Last publication date:

2020-10-29

Top Assignees for applications by Qingfeng Pan

The entities that hold a legal rights for patent applications filed by inventor Pan Qingfeng:

Qingfeng Pan from Guangzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for generating reputation value of sender and spam filtering method

InventorID:

2894468 ⎘