Derek Belle

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2023-05-25

Top Assignees for applications by Derek Belle

The entities that hold a legal rights for patent applications filed by inventor Belle Derek:

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

Electromagnetic telemetry transmitter apparatus and mud pulse-electromagnetic telemetry assembly

Electromagnetic telemetry transmitter apparatus and mud pulse-electromagnetic telemetry assembly

InventorID:

5077575 ⎘