Chao Wang

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Missouri City, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and techniques for controlling and monitoring downhole oper...
- Patent number 11,274,522
- Issue date Mar 15, 2022
- Schlumberger Technology Corporation
- Chao Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for implementing redundancy in hydraulic circuits and actuat...
- Patent number 11,067,106
- Issue date Jul 20, 2021
- Schlumberger Technology Corporation
- Chao Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Systems and techniques for controlling and monitoring downhole oper...
- Patent number 10,502,024
- Issue date Dec 10, 2019
- Schlumberger Technology Corporation
- Chao Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas lift valves
- Patent number 9,546,541
- Issue date Jan 17, 2017
- Schlumberger Technology Corporation
- Chao Wang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND TECHNIQUES FOR CONTROLLING AND MONITORING DOWNHOLE OPER...
- Publication number 20200115992
- Publication date Apr 16, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chao Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR IMPLEMENTING REDUNDANCY IN HYDRAULIC CIRCUITS AND ACTUAT...
- Publication number 20190360508
- Publication date Nov 28, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chao Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND TECHNIQUES FOR CONTROLLING AND MONITORING DOWNHOLE OPER...
- Publication number 20180051535
- Publication date Feb 22, 2018
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chao Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
GAS LIFT VALVE
- Publication number 20150233220
- Publication date Aug 20, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Weng Keong Tiong
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
GAS LIFT VALVES
- Publication number 20140069659
- Publication date Mar 13, 2014
- Chao Wang
- E21 - EARTH DRILLING MINING