Inventor

CHEN JIEFU

US6 patents

⚠️ This page may combine multiple inventors who share the name “CHEN JIEFU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV HOUSTON SYSTEM

2 patents

US11163086B2Nov 2, 2021

Apparatus and method for wellbore imaging in oil-based mud

UNIV HOUSTON SYSTEM0 citations60

US12473799B2Nov 18, 2025

Systems and methods for wireless transmission of power in deep subsurface monitoring

UNIV HOUSTON SYSTEM0 citations44

WEATHERFORD TECHNOLOGY HOLDINGS LLC

1 patent

US9341735B1May 17, 2016

Apparatus and method for simultaneously obtaining quantitative measurements of formation resistivity and permittivity in both water and oil based mud

WEATHERFORD TECHNOLOGY HOLDINGS LLC2 citations59

WEATHERFORD TECH HOLDINGS LLC

1 patent

US9684091B2Jun 20, 2017

Apparatus and method for simultaneously obtaining quantitative measurements of formation resistivity and permittivity in both water and oil based mud

WEATHERFORD TECH HOLDINGS LLC1 citations49

UNIV CALIFORNIA

1 patent

US10823736B2Nov 3, 2020

Method of assessing disease condition of cancer

UNIV CALIFORNIA0 citations40

WEATHERFORD LAMB INC

1 patent

US9797236B2Oct 24, 2017

Logging while drilling electrical imager and method for measurement in oil based mud

WEATHERFORD LAMB INC0 citations36