Haiyang Yan

City:

Daqing

Country:

China

Published Applications:

Last publication date:

2022-02-24

Top Assignees for applications by Haiyang Yan

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

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

Method and system for detecting amount of shale oil based on occurrence state

METHOD AND SYSTEM FOR QUANTITATIVELY EVALUATING KEROGEN SWELLING OIL IN SHALE

InventorID:

5333540 ⎘