David Reuel Underdown

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2013-10-31

Top Assignees for applications by David Reuel Underdown

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

Chevron U.S.A. Inc. 1 San Ramon, CA United States

Recent patent applications by Underdown David Reuel

David Reuel Underdown from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-10-31

US20130284431A1

Fixed constructions

Flow sensing apparatus and methods for use in oil and gas wells

InventorID:

503223 ⎘