Double-E Inc.

City:

Dallas, Texas

Country:

United States

Published Applications:

Last publication date:

2007-05-24

Patent Grants:

Last grant date:

2008-04-29

Top Inventors for applications by Double-E Inc.

These are the the leading inventors for applications assigned to Double-E Inc.:

Robert L. Heinonen 2 Dallas, TX United States
John M. Allen 1 Duncanville, TX United States

Recent patent applications by Double-E Inc.

Double-E Inc. based in Dallas, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2007-05-24 ✅ Patent 7,363,985 granted on 2008-04-29

US20070114042A1

Fixed constructions

Hydraulic latch for capillary tubing string

#2 | 2005-10-18 ✅ Patent 6,955,225 granted on 2005-10-18

US10366970

Method of and apparatus for securing capillary tubing in a wellhead

AssigneeID:

280288 ⎘