Jiefu Chen

Follow

Person

Cypress, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for wellbore imaging in oil-based mud
- Patent number 11,163,086
- Issue date Nov 2, 2021
- University of Houston System
- Jiefu Chen
- G01 - MEASURING TESTING
Information Patent Grant
Logging while drilling electrical imager and method for measurement...
- Patent number 9,797,236
- Issue date Oct 24, 2017
- Weatherford Technology Holdings, LLC
- Jiefu Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for simultaneously obtaining quantitative meas...
- Patent number 9,684,091
- Issue date Jun 20, 2017
- Weatherford Technology Holdings, LLC
- Shanjun Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for simultaneously obtaining quantitative meas...
- Patent number 9,341,735
- Issue date May 17, 2016
- Weatherford Technology Holdings, LLC
- Shanjun Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ROBOTIC FISH ENABLED CARBON DIOXIDE LEAK DETECTION FOR OFFSHORE CAR...
- Publication number 20230249790
- Publication date Aug 10, 2023
- UNIVERSITY OF HOUSTON SYSTEM
- Zheng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR WIRELESS TRANSMISSION OF POWER IN DEEP SUBS...
- Publication number 20220341295
- Publication date Oct 27, 2022
- UNIVERSITY OF HOUSTON SYSTEM
- Jiefu CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and Method for Wellbore Imaging in Oil-Based Mud
- Publication number 20190353820
- Publication date Nov 21, 2019
- UNIVERSITY OF HOUSTON SYSTEM
- Jiefu CHEN
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method for Simultaneously Obtaining Quantitative Meas...
- Publication number 20160238733
- Publication date Aug 18, 2016
- Weatherford Technology Holdings, LLC.
- Shanjun Li
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR SIMULTANEOUSLY OBTAINING QUANTITATIVE MEAS...
- Publication number 20160124106
- Publication date May 5, 2016
- Weatherford Technology Holdings, LLC.
- Shanjun Li
- G01 - MEASURING TESTING
Information Patent Application
Logging While Drilling Electrical Imager and Method for Measurement...
- Publication number 20150361780
- Publication date Dec 17, 2015
- WEATHERFORD/LAMB, INC.
- Jiefu Chen
- E21 - EARTH DRILLING MINING