Dezhi Zheng

Person

Spring, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Anti-spin control for an electric submersible pump permanent magnet...
- Patent number 12,140,005
- Issue date Nov 12, 2024
- Halliburton Energy Services, Inc.
- Donn J. Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid permanent magnet motor
- Patent number 12,129,747
- Issue date Oct 29, 2024
- Halliburton Energy Services, Inc.
- Hassan Mansir
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oil transport structure in an electric motor of an electric submers...
- Patent number 11,821,430
- Issue date Nov 21, 2023
- Halliburton Energy Services, Inc.
- Yuzhu Hu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil circulation in an electric submersible pump (ESP) electric motor
- Patent number 11,739,619
- Issue date Aug 29, 2023
- Halliburton Energy Services, Inc.
- Ketankumar Kantilal Sheth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Abrasion-resistant thrust ring for use with a downhole electrical s...
- Patent number 10,480,522
- Issue date Nov 19, 2019
- Halliburton Energy Services, Inc.
- Dezhi Zheng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Thrust washer and diffuser for use in a downhole electrical submers...
- Patent number 10,465,695
- Issue date Nov 5, 2019
- Halliburton Energy Services, Inc.
- Mitul Patel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole electrical submersible pump with upthrust balance
- Patent number 10,260,518
- Issue date Apr 16, 2019
- Halliburton Energy Services, Inc.
- Dezhi Zheng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE PUMP FLUID THROTTLING DEVICE
- Publication number 20240229623
- Publication date Jul 11, 2024
- Halliburton Energy Services, Inc.
- Donn Jason Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE PUMP FLUID THROTTLING DEVICE
- Publication number 20240133277
- Publication date Apr 25, 2024
- Halliburton Energy Services, Inc.
- Donn Jason Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
PERMANENT MAGNET MOTOR
- Publication number 20230400029
- Publication date Dec 14, 2023
- Halliburton Energy Services, Inc.
- Hassan MANSIR
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID PERMANENT MAGNET MOTOR
- Publication number 20230399928
- Publication date Dec 14, 2023
- Halliburton Energy Services, Inc.
- Hassan MANSIR
- E21 - EARTH DRILLING MINING
Information Patent Application
ANTI-SPIN CONTROL FOR AN ELECTRIC SUBMERSIBLE PUMP PERMANENT MAGNET...
- Publication number 20230374982
- Publication date Nov 23, 2023
- Halliburton Energy Services, Inc.
- Donn J. Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY SHAFT COUPLING WITH AXIAL...
- Publication number 20230304504
- Publication date Sep 28, 2023
- Halliburton Energy Services, Inc.
- Dezhi ZHENG
- E21 - EARTH DRILLING MINING
Information Patent Application
Oil Circulation in an Electric Submersible Pump (ESP) Electric Motor
- Publication number 20230160286
- Publication date May 25, 2023
- Halliburton Energy Services, Inc.
- Ketankumar Kantilal SHETH
- E21 - EARTH DRILLING MINING
Information Patent Application
Oil Transport Structure in an Electric Motor of an Electric Submers...
- Publication number 20230151816
- Publication date May 18, 2023
- Halliburton Energy Services, Inc.
- Yuzhu HU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ANTI-GAS LOCK ELECTRIC SUBMERSIBLE PUMP
- Publication number 20190048886
- Publication date Feb 14, 2019
- Halliburton Energy Services, Inc.
- Stewart Darold REED
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRIC SUBMERSIBLE PUMP
- Publication number 20180306199
- Publication date Oct 25, 2018
- Halliburton Energy Services Inc.
- Stewart Darold REED
- E21 - EARTH DRILLING MINING
Information Patent Application
THRUST WASHER AND DIFFUSER FOR USE IN A DOWNHOLE ELECTRICAL SUBMERS...
- Publication number 20170211582
- Publication date Jul 27, 2017
- Halliburton Energy Services, Inc.
- Mitul Patel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOWNHOLE ELECTRICAL SUBMERSIBLE PUMP WITH UPTHRUST BALANCE
- Publication number 20170122332
- Publication date May 4, 2017
- Halliburton Energy Services, Inc.
- Dezhi Zheng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ABRASION-RESISTANT THRUST RING FOR USE WITH A DOWNHOLE ELECTRICAL S...
- Publication number 20160258441
- Publication date Sep 8, 2016
- Halliburton Energy Services, Inc.
- Dezhi Zheng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Dezhi Zheng

Person

Patents Grantslast 30 patents

Anti-spin control for an electric submersible pump permanent magnet...

Hybrid permanent magnet motor

Oil transport structure in an electric motor of an electric submers...

Oil circulation in an electric submersible pump (ESP) electric motor

Abrasion-resistant thrust ring for use with a downhole electrical s...

Thrust washer and diffuser for use in a downhole electrical submers...

Downhole electrical submersible pump with upthrust balance

Patents Applicationslast 30 patents

DOWNHOLE PUMP FLUID THROTTLING DEVICE

DOWNHOLE PUMP FLUID THROTTLING DEVICE

PERMANENT MAGNET MOTOR

HYBRID PERMANENT MAGNET MOTOR

ANTI-SPIN CONTROL FOR AN ELECTRIC SUBMERSIBLE PUMP PERMANENT MAGNET...

ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY SHAFT COUPLING WITH AXIAL...

Oil Circulation in an Electric Submersible Pump (ESP) Electric Motor

Oil Transport Structure in an Electric Motor of an Electric Submers...

ANTI-GAS LOCK ELECTRIC SUBMERSIBLE PUMP

ELECTRIC SUBMERSIBLE PUMP

THRUST WASHER AND DIFFUSER FOR USE IN A DOWNHOLE ELECTRICAL SUBMERS...

DOWNHOLE ELECTRICAL SUBMERSIBLE PUMP WITH UPTHRUST BALANCE

ABRASION-RESISTANT THRUST RING FOR USE WITH A DOWNHOLE ELECTRICAL S...