STEPHEN LAI

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2017-11-16

Top Assignees for applications by STEPHEN LAI

The entities that hold a legal rights for patent applications filed by inventor LAI STEPHEN:

STEPHEN LAI from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and apparatus for drilling a new well using historic drilling data

Transceiver with spectral analysis

InventorID:

2038775 ⎘