Dreco Energy Services ULC

City:

Alberta

Country:

Canada

Published Applications:

Last publication date:

2018-03-22

Patent Grants:

Last grant date:

2020-07-21

Top Inventors for applications by Dreco Energy Services ULC

These are the the leading inventors for applications assigned to Dreco Energy Services ULC:

Jonathan Ryan Prill 5 Edmonton, Canada
Nicholas Ryan Marchand 4 Edmonton, Canada
Ralph William Graeme JOHNS 3 Edmonton, Canada

Recent patent applications by Dreco Energy Services ULC

Dreco Energy Services ULC based in Alberta, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2018-03-22 ✅ Patent 10,718,164 granted on 2020-07-21

US20180080284A1

Fixed constructions

Downhole vibration assembly and method of using same

#2 | 2016-03-24 ✅ Patent 9,822,587 granted on 2017-11-21

US20160084004A1

Fixed constructions

Method and apparatus for controlling downhole rotational rate of a drilling tool

#3 | 2015-08-27 ✅ Patent 9,963,937 granted on 2018-05-08

US20150240580A1

Fixed constructions

Method and apparatus for controlling downhole rotational rate of a drilling tool

#4 | 2013-10-31 ✅ Patent 9,518,428 granted on 2016-12-13

US20130284516A1

Fixed constructions

Mechanism for providing controllable angular orientation while transmitting torsional load

#5 | 2011-02-17 ✅ Patent 9,206,647 granted on 2015-12-08

US20110036631A1

Fixed constructions

Method and apparatus for controlling downhole rotational rate of a drilling tool

AssigneeID:

501661 ⎘