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Inventor profile of:

David Cramer

City:

Calgary

Country:

Canada

Published Applications:

1

Last publication date:

2022-06-23

Top Assignees for applications by David Cramer

The entities that hold a legal rights for patent applications filed by inventor Cramer David:

Sparrow Downhole Tools Ltd. 1 Calgary, AB Canada
SPARROW DOWNHOLE TOOLS LTD. 1 Calgary, Canada

Recent patent applications by Cramer David

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

#1 | 2022-06-23

US20220195803A1

Fixed constructions

Rotary steerable drilling system

InventorID:

5442900 ⎘