Inventor

RAN ZENGLING

CN4 patents

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

UNIV ELECTRONIC SCI & TECH CHINA

1 patent

US10985520B2Apr 20, 2021

Long-distance fiber optic distributed acoustic sensing amplification system and method thereof

UNIV ELECTRONIC SCI & TECH CHINA1 citations61

UNIV ELECTRONIC SCIENCE & TECH

1 patent

US9163960B2Oct 20, 2015

Long-distance polarization and phase-sensitive optical time-domain reflectometry based on random laser amplification

UNIV ELECTRONIC SCIENCE & TECH2 citations57

ZHONGTIAN POWER OPTICAL CABLE CO LTD

1 patent

US11209472B2Dec 28, 2021

Fully distributed magnetic adsorption multi-parameter sensing cable

ZHONGTIAN POWER OPTICAL CABLE CO LTD1 citations51

BGP INC CHINA NAT PET CORP

1 patent

US12360267B2Jul 15, 2025

Intelligent geophysical data acquisition system and acquisition method for shale oil and gas optical fiber

BGP INC CHINA NAT PET CORP0 citations42