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EDMONTON, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Multifunction blowout preventer
Patent number
11,035,198
Issue date
Jun 15, 2021
DRECO ENERGY SERVICES ULC
David McAdam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Movable rig and steering system
Patent number
11,021,186
Issue date
Jun 1, 2021
DRECO ENERGY SERVICES ULC
Van Hy Nguyen
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Adjustable blowout preventer and methods of use
Patent number
10,941,628
Issue date
Mar 9, 2021
DRECO ENERGY SERVICES ULC
David McAdam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Anti-extrusion seal arrangement and ram-style blowout preventer
Patent number
10,920,887
Issue date
Feb 16, 2021
DRECO ENERGY SERVICES ULC
David McAdam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for production well pressure containment for b...
Patent number
10,900,313
Issue date
Jan 26, 2021
DRECO ENERGY SERVICES ULC
David McAdam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thread profiles for rotary shouldered connections
Patent number
10,767,683
Issue date
Sep 8, 2020
DRECO ENERGY SERVICES ULC
Masoud Kalantari
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole vibration assembly and method of using same
Patent number
10,718,164
Issue date
Jul 21, 2020
Dreco Energy Services ULC
Jonathan Ryan Prill
E21 - EARTH DRILLING MINING
Information
Patent Grant
Actuable downhole tools for attachment to tubular strings
Patent number
10,648,287
Issue date
May 12, 2020
DRECO ENERGY SERVICES ULC
Graham S. Styler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modified stuffing box
Patent number
10,597,968
Issue date
Mar 24, 2020
DRECO ENERGY SERVICES ULC
David McAdam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact-driven downhole motors
Patent number
10,590,705
Issue date
Mar 17, 2020
Dreco Energy Services ULC
Mark Sheehan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dual direction J-slot tool
Patent number
10,544,638
Issue date
Jan 28, 2020
DRECO ENERGY SERVICES ULC
Graham Styler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Movable rig and steering system
Patent number
10,471,986
Issue date
Nov 12, 2019
DRECO ENERGY SERVICES ULC
Van Hy Nguyen
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System for placing a tracer in a well
Patent number
10,358,894
Issue date
Jul 23, 2019
DRECO ENERGY SERVICES ULC
Vincenzo Barbato
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow-actuated pressure equalization valve and method of use
Patent number
10,323,482
Issue date
Jun 18, 2019
DRECO ENERGY SERVICES ULC
Graham Styler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Indexing dart
Patent number
10,294,748
Issue date
May 21, 2019
DRECO ENERGY SERVICES ULC
Vincenzo Barbato
E21 - EARTH DRILLING MINING
Information
Patent Grant
Movable rig and steering system
Patent number
10,293,854
Issue date
May 21, 2019
DRECO ENERGY SERVICES ULC
Van Hy Nguyen
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System for resealing borehole access
Patent number
10,280,707
Issue date
May 7, 2019
Dreco Energy Services ULC
Graham Styler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Single trip—through drill pipe proppant fracturing method for multi...
Patent number
10,151,189
Issue date
Dec 11, 2018
DRECO ENERGY SERVICES ULC
Paul David Busengdal
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling rig system with self-elevating drill floor
Patent number
10,094,136
Issue date
Oct 9, 2018
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow control downhole tool
Patent number
10,060,210
Issue date
Aug 28, 2018
DRECO ENERGY SERVICES ULC
Kristoffer Braekke
E21 - EARTH DRILLING MINING
Information
Patent Grant
Guide rails for mobile drilling rig
Patent number
9,970,211
Issue date
May 15, 2018
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E04 - BUILDING
Information
Patent Grant
Method and apparatus for controlling downhole rotational rate of a...
Patent number
9,963,937
Issue date
May 8, 2018
Dreco Energy Services ULC
Jonathan Ryan Prill
E21 - EARTH DRILLING MINING
Information
Patent Grant
Encoded dart
Patent number
9,938,788
Issue date
Apr 10, 2018
DRECO ENERGY SERVICES ULC
Vincenzo Barbato
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for controlling downhole rotational rate of a...
Patent number
9,822,587
Issue date
Nov 21, 2017
Dreco Energy Services ULC
Jonathan Ryan Prill
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for stimulating subterranean formations
Patent number
9,765,594
Issue date
Sep 19, 2017
DRECO ENERGY SERVICES ULC
Scott Sherman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mobile drilling rig
Patent number
9,677,298
Issue date
Jun 13, 2017
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E04 - BUILDING
Information
Patent Grant
Mechanism for providing controllable angular orientation while tran...
Patent number
9,518,428
Issue date
Dec 13, 2016
Dreco Energy Services ULC
Jonathan Ryan Prill
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for assembling a drilling rig structure
Patent number
9,458,675
Issue date
Oct 4, 2016
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E04 - BUILDING
Information
Patent Grant
Method and apparatus for controlling downhole rotational rate of a...
Patent number
9,206,647
Issue date
Dec 8, 2015
Dreco Energy Services ULC
Jonathan Ryan Prill
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
STATIC MIXER
Publication number
20220062835
Publication date
Mar 3, 2022
DRECO ENERGY SERVICES ULC
Luke C. Zenke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MOBILE FACTORY
Publication number
20210207359
Publication date
Jul 8, 2021
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E04 - BUILDING
Information
Patent Application
TOWER ERECTION AND CLIMBING SYSTEMS
Publication number
20210207393
Publication date
Jul 8, 2021
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E04 - BUILDING
Information
Patent Application
DRILL FLOOR SUPPORT STRUCTURES
Publication number
20210172260
Publication date
Jun 10, 2021
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E21 - EARTH DRILLING MINING
Information
Patent Application
HYBRID CORE PROGRESSIVE CAVITY PUMP
Publication number
20210102464
Publication date
Apr 8, 2021
DRECO ENERGY SERVICES ULC
Ross Edward Brice
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CUTTINGS PROCESSING UNIT
Publication number
20210062595
Publication date
Mar 4, 2021
DRECO ENERGY SERVICES ULC
Peter Brent Rochon
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
FLANGE CASTING WIRELINE DRUM
Publication number
20200199943
Publication date
Jun 25, 2020
DRECO ENERGY SERVICES ULC
Gheorghe Eftimie
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTIFUNCTION BLOWOUT PREVENTER
Publication number
20190360299
Publication date
Nov 28, 2019
DRECO ENERGY SERVICES ULC
David McAdam
E21 - EARTH DRILLING MINING
Information
Patent Application
MOVABLE RIG AND STEERING SYSTEM
Publication number
20190233006
Publication date
Aug 1, 2019
DRECO ENERGY SERVICES ULC
Van Hy Nguyen
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR OFFLINE STANDBUILDING
Publication number
20190145197
Publication date
May 16, 2019
DRECO ENERGY SERVICES ULC
Jonathan Douglas Callaghan
E21 - EARTH DRILLING MINING
Information
Patent Application
ADJUSTABLE BLOWOUT PREVENTER AND METHODS OF USE
Publication number
20190093441
Publication date
Mar 28, 2019
DRECO ENERGY SERVICES ULC
David McAdam
E21 - EARTH DRILLING MINING
Information
Patent Application
Actuable Downhole Tools for Attachment to Tubular Strings
Publication number
20190093454
Publication date
Mar 28, 2019
DRECO ENERGY SERVICES ULC
Graham S. Styler
E21 - EARTH DRILLING MINING
Information
Patent Application
ANTI-EXTRUSION SEAL ARRANGEMENT AND RAM-STYLE BLOWOUT PREVENTER
Publication number
20190049017
Publication date
Feb 14, 2019
Dreco Energy Service ULC
David McAdam
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Apparatus and Methods for Gripping a Tubular Member
Publication number
20180195353
Publication date
Jul 12, 2018
DRECO ENERGY SERVICES ULC
Kenneth Joseph Mayenburg
E21 - EARTH DRILLING MINING
Information
Patent Application
DUAL DIRECTION J-SLOT TOOL
Publication number
20180163490
Publication date
Jun 14, 2018
DRECO ENERGY SERVICES ULC
Graham STYLER
E21 - EARTH DRILLING MINING
Information
Patent Application
IMPACT-DRIVEN DOWNHOLE MOTORS
Publication number
20180119491
Publication date
May 3, 2018
DRECO ENERGY SERVICES ULC
Mark SHEEHAN
E21 - EARTH DRILLING MINING
Information
Patent Application
FLOW-ACTUATED PRESSURE EQUALIZATION VALVE AND METHOD OF USE
Publication number
20180106130
Publication date
Apr 19, 2018
DRECO ENERGY SERVICES ULC
Graham STYLER
E21 - EARTH DRILLING MINING
Information
Patent Application
MOVABLE RIG AND STEERING SYSTEM
Publication number
20180093705
Publication date
Apr 5, 2018
DRECO ENERGY SERVICES ULC
Van Hy Nguyen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
MOVABLE RIG AND STEERING SYSTEM
Publication number
20180093706
Publication date
Apr 5, 2018
DRECO ENERGY SERVICES ULC
Van Hy Nguyen
B60 - VEHICLES IN GENERAL
Information
Patent Application
DOWNHOLE VIBRATION ASSEMBLY AND METHOD OF USING SAME
Publication number
20180080284
Publication date
Mar 22, 2018
DRECO ENERGY SERVICES ULC
Jonathan Ryan PRILL
E21 - EARTH DRILLING MINING
Information
Patent Application
THREAD PROFILES FOR ROTARY SHOULDERED CONNECTIONS
Publication number
20180023611
Publication date
Jan 25, 2018
DRECO ENERGY SERVICES ULC
Masoud KALANTARI
E21 - EARTH DRILLING MINING
Information
Patent Application
GUIDE RAILS FOR MOBILE DRILLING RIG
Publication number
20170335591
Publication date
Nov 23, 2017
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E04 - BUILDING
Information
Patent Application
DRILLING RIG SYSTEM WITH SELF-ELEVATING DRILL FLOOR
Publication number
20160369523
Publication date
Dec 22, 2016
DRECO ENERGY SERVICES ULC
Kameron Wayne KONDUC
E04 - BUILDING
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING DOWNHOLE ROTATIONAL RATE OF A...
Publication number
20160084004
Publication date
Mar 24, 2016
DRECO ENERGY SERVICES ULC
Jonathan Ryan PRILL
E21 - EARTH DRILLING MINING
Information
Patent Application
MOBILE DRILLING RIG
Publication number
20160010323
Publication date
Jan 14, 2016
DRECO ENERGY SERVICES ULC
Kameron Wayne Konduc
E04 - BUILDING
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING DOWNHOLE ROTATIONAL RATE OF A...
Publication number
20150240580
Publication date
Aug 27, 2015
DRECO ENERGY SERVICES ULC
Jonathan Ryan PRILL
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR ASSEMBLING A DRILLING RIG STRUCTURE
Publication number
20150047290
Publication date
Feb 19, 2015
DRECO ENERGY SERVICES ULC
Kameron Wayne KONDUC
E04 - BUILDING
Trademark
last 30 trademarks