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Inventor profile of:

Patrick R. DERKACZ

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2024-07-11

Top Assignees for applications by Patrick R. DERKACZ

The entities that hold a legal rights for patent applications filed by inventor DERKACZ Patrick R.:

Evolution Engineering Inc. 39 Calgary, Canada
Evolution Engineering Inc. 5 Calgary, AB Canada
Evolution Engineering Inc. 3 Calgary, CA United States
BAKER HUGHES CANADA COMPANY 2 Halifax, Canada
EVOLUTION ENGINEERING INC. 1 Alberta, Canada
Evolution Engineering Inc. 1 Alberta, CA United States

Recent patent applications by DERKACZ Patrick R.

Patrick R. DERKACZ from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-07-11

US20240229573A9

Fixed constructions

CENTRALIZER FOR DOWNHOLE PROBES

#2 | 2024-04-25

US20240133249A1

Fixed constructions

Centralizer for downhole probes

#3 | 2021-12-09

US20210381319A1

Fixed constructions

Torsion resistant gap sub

#4 | 2021-07-08

US20210207443A1

Fixed constructions

Centralizer for downhole probes

#5 | 2019-11-21

US20190353027A1

Fixed constructions

Downhole probe sleeves and methods for making probe sleeves

#6 | 2019-10-17

US20190316712A1

Mechanical engineering

Sealed gap sub

#7 | 2019-07-04

US20190203545A1

Fixed constructions

Centralizer for downhole probes

#8 | 2019-02-14

US20190048713A1

Fixed constructions

Optimizing downhole data communication with at bit sensors and nodes

#9 | 2019-01-03

US20190004209A1

Physics

Downhole system with integrated backup sensors

#10 | 2018-12-27

US20180371891A1

Fixed constructions

Downhole probe centralizer

#11 | 2018-12-27

US20180371848A1

Fixed constructions

Centralizer for downhole probes

#12 | 2018-09-06

US20180252049A1

Fixed constructions

Torsion resistant gap sub

#13 | 2018-08-02

US20180216457A1

Fixed constructions

Measuring while drilling systems, method and apparatus

#14 | 2018-07-19

US20180202282A1

Fixed constructions

Methods and apparatus for downhole probes

#15 | 2018-05-31

US20180148984A1

Fixed constructions

Electromagnetic telemetry gap sub assembly with insulating collar

#16 | 2018-05-17

US20180135406A1

Fixed constructions

Axially-supported downhole probes

#17 | 2018-04-19

US20180106116A1

Fixed constructions

Rotary locking sub for angular alignment of downhole sensors with high side in directional drilling

#18 | 2018-03-22

US20180080289A1

Fixed constructions

Universal downhole probe system

#19 | 2017-09-21

US20170268330A1

Fixed constructions

Selecting transmission frequency based on formation properties

#20 | 2017-08-31

US20170247952A1

Fixed constructions

Methods and apparatus for generating electromagnetic telemetry signals

#21 | 2017-07-27

US20170211378A1

Fixed constructions

Optimizing downhole data communication with at bit sensors and nodes

#22 | 2017-07-27

US20170211377A1

Fixed constructions

Mixed-mode telemetry systems and methods

#23 | 2017-07-13

US20170199302A1

Physics

Downhole system with integrated backup sensors

#24 | 2017-05-04

US20170122040A1

Fixed constructions

Mud motor with integrated MWD system

#25 | 2017-02-16

US20170044893A1

Fixed constructions

Downhole electronics carrier

#26 | 2017-02-16

US20170044853A1

Fixed constructions

Jig for coupling or uncoupling drill string sections with detachable couplings and related methods

#27 | 2017-02-16

US20170044842A1

Fixed constructions

Drill string sections with interchangeable couplings

#28 | 2017-02-16

US20170044839A1

Fixed constructions

Gap assembly for EM data telemetry

#29 | 2017-01-19

US20170016284A1

Fixed constructions

Centralizer for downhole probes

#30 | 2016-12-01

US20160348499A1

Fixed constructions

Electromagnetic telemetry system with compensation for drilling fluid characteristics

#31 | 2016-07-07

US20160194952A1

Fixed constructions

Downhole probe assembly with bluetooth device

#32 | 2016-05-26

US20160146000A1

Fixed constructions

Methods and apparatus for generating electromagnetic telemetry signals

#33 | 2016-02-04

US20160032660A1

Fixed constructions

Pinned electromagnetic telemetry gap sub assembly

#34 | 2015-12-24

US20150369035A1

Fixed constructions

Downhole probe centralizer

#35 | 2015-11-19

US20150330207A1

Fixed constructions

Axially-supported downhole probes

#36 | 2015-11-19

US20150330155A1

Fixed constructions

Electromagnetic telemetry gap sub assembly with insulating collar

#37 | 2015-11-12

US20150322731A1

Fixed constructions

Centralizer for downhole probes

#38 | 2015-11-05

US20150315900A1

Fixed constructions

Methods and apparatus for downhole probes

#39 | 2015-11-05

US20150315899A1

Fixed constructions

Apparatus for angular alignment of downhole sensors with high side in directional drilling

#40 | 2015-10-29

US20150308258A1

Fixed constructions

Downhole probes and systems

#41 | 2015-10-22

US20150300099A1

Fixed constructions

Universal downhole probe system

#42 | 2015-10-22

US20150300098A1

Fixed constructions

Rotary locking sub for angular alignment of downhole sensors with high side in directional drilling

#43 | 2015-10-15

US20150292274A1

Fixed constructions

Apparatus and method for coaxially joining components to resist relative rotational and longitudinal movement

#44 | 2015-10-08

US20150285062A1

Fixed constructions

DOWNHOLE ELECTROMAGNETIC TELEMETRY APPARATUS

#45 | 2015-09-24

US20150267481A1

Fixed constructions

Drill collar with integrated probe centralizer

#46 | 2014-05-08

US20140124269A1

Fixed constructions

Centralizer for downhole probes

InventorID:

750258 ⎘