Guoqing WANG

City:

Harbin

Country:

China

Published Applications:

Last publication date:

2019-05-16

Top Assignees for applications by Guoqing WANG

The entities that hold a legal rights for patent applications filed by inventor WANG Guoqing:

Guoqing WANG from Harbin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Electric machine driving method and system under non-conventional work mode of oil pumping unit

InventorID:

2501802 ⎘