Wei XIE

City:

Surrey

Country:

Canada

Published Applications:

Last publication date:

2024-09-17

Recent patent applications by XIE Wei

Wei XIE from Surrey, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Moving barrel type oil pumping device

Heating and anti-waxing apparatus and device for reducing viscosity under the oil well pump

OILFIELD TUBING AND METHODS FOR MAKING OILFIELD TUBING

Sucker rod

SUCKER ROD ASSEMBLY

InventorID:

1459702 ⎘