Hongjun E

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2024-08-08

Top Assignees for applications by Hongjun E

The entities that hold a legal rights for patent applications filed by inventor E Hongjun:

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

Lubricating oil friction modifier and preparation method therefor and application thereof

Magnetic resin compound, method for preparing the same, and use thereof

InventorID:

1546959 ⎘