Hui Yan

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2021-09-16

Top Assignees for applications by Hui Yan

The entities that hold a legal rights for patent applications filed by inventor Yan Hui:

Hui Yan from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Reducing crumb rubber modified bitumen odors

METHOD FOR REDUCING BITUMEN AND CRMB ODORS

Method for testing and analysis of cyclic stability of electrochromic materials using multi-cycle and double potential step chronocoulometry

Method for improving uniformity of high-frequency plasma discharge by means of frequency modulation

Transferring information from a mobile cellular telephone

InventorID:

504735 ⎘