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Inventor profile of:

Mingdong XU

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2022-10-20

Top Assignees for applications by Mingdong XU

The entities that hold a legal rights for patent applications filed by inventor XU Mingdong:

Evolution Engineering Inc. 21 Calgary, Canada
Evolution Engineering Inc. 1 Calgary, AB Canada
Evolution Engineering Inc. 1 Calgary, CA United States
Evoution Engineering Inc. 1 Calgary, Canada

Recent patent applications by XU Mingdong

Mingdong XU from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-10-20

US20220333483A1

Fixed constructions

Integrated downhole system with plural telemetry subsystems

#2 | 2021-12-09

US20210381367A1

Fixed constructions

Integrated downhole system with plural telemetry subsystems

#3 | 2020-03-19

US20200088026A1

Fixed constructions

ELECTROMAGNETIC COMMUNICATIONS SYSTEM AND METHOD FOR A DRILLING OPERATION

#4 | 2019-09-19

US20190284930A1

Fixed constructions

Integrated downhole system with plural telemetry subsystems

#5 | 2019-07-04

US20190203589A1

Fixed constructions

Integrated downhole system with plural telemetry subsystems

#6 | 2018-12-27

US20180371899A1

Fixed constructions

Downhole electromagnetic and mud pulse telemetry apparatus

#7 | 2018-09-20

US20180266242A1

Fixed constructions

Optimizing electromagnetic telemetry transmissions

#8 | 2018-09-06

US20180252096A1

Fixed constructions

Electromagnetic communications system and method for a drilling operation

#9 | 2018-06-28

US20180179889A1

Fixed constructions

Downhole electromagnetic and mud pulse telemetry apparatus

#10 | 2017-12-21

US20170362934A1

Fixed constructions

Downhole electromagnetic and mud pulse telemetry apparatus

#11 | 2017-12-14

US20170356288A1

Fixed constructions

ELECTROMAGNETIC COMMUNICATIONS SYSTEM AND METHOD FOR A DRILLING OPERATION

#12 | 2017-11-23

US20170335680A1

Fixed constructions

Optimizing electromagnetic telemetry transmissions

#13 | 2017-06-08

US20170159427A1

Fixed constructions

Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location

#14 | 2017-06-08

US20170159426A1

Fixed constructions

Integrated downhole system with plural telemetry subsystems

#15 | 2016-11-24

US20160341034A1

Fixed constructions

Downhole electromagnetic and mud pulse telemetry apparatus

#16 | 2016-07-14

US20160201455A1

Fixed constructions

Optimizing electromagnetic telemetry transmissions

#17 | 2016-06-09

US20160160637A1

Fixed constructions

Downhole electromagnetic and mud pulse telemetry apparatus

#18 | 2016-03-17

US20160076365A1

Fixed constructions

Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location

#19 | 2016-02-25

US20160053610A1

Fixed constructions

Electromagnetic communications system and method for a drilling operation

#20 | 2016-02-18

US20160047234A1

Fixed constructions

Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location

#21 | 2016-01-07

US20160003035A1

Fixed constructions

Integrated downhole system with plural telemetry subsystems

#22 | 2016-01-07

US20160003034A1

Fixed constructions

Electromagnetic pulse downhole telemetry

#23 | 2015-11-19

US20150330217A1

Fixed constructions

Downhole telemetry signal modulation using pressure pulses of multiple pulse heights

#24 | 2015-11-05

US20150315905A1

Fixed constructions

Method and apparatus for multi-channel downhole electromagnetic telemetry

#25 | 2014-08-28

US20140240140A1

Fixed constructions

Downhole electromagnetic and mud pulse telemetry apparatus

InventorID:

886243 ⎘