John-Peter Van Zelm

City:

Calgary, Alberta

Country:

Canada

Published Applications:

Last publication date:

2019-10-03

Top Assignees for applications by John-Peter Van Zelm

The entities that hold a legal rights for patent applications filed by inventor Van Zelm John-Peter:

XACT Downhole Telemetry Inc. 1 Calgary, AB Canada

Recent patent applications by Van Zelm John-Peter

John-Peter Van Zelm from Calgary, Alberta, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2019-10-03

US20190301280A1

Fixed constructions

METHOD AND APPARATUS FOR PRE-LOADING A PIEZOELECTRIC TRANSDUCER FOR DOWNHOLE ACOUSTIC COMMUNICATION

InventorID:

3002273 ⎘