Inventor

YE CHANGQING

CN5 patents

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

SEEO INC

1 patent

US9362757B2Jun 7, 2016

Solid-state active switch matrix for high energy, moderate power battery systems

SEEO INC15 citations76

ZHUHAI XUCHI TRADING CO LTD

1 patent

USD1089577SAug 19, 2025

Immersion water heater

ZHUHAI XUCHI TRADING CO LTD2 citations63

PETROCHINA CO LTD

1 patent

US11994011B2May 28, 2024

Permanent packer and extended gas lift method using permanent packer

PETROCHINA CO LTD1 citations53

UNIV SOUTHWEST PETROLEUM

1 patent

US11773714B1Oct 3, 2023

Experimental method for determining flow patterns in vertical wellbore of gas wells at high-pressure conditions

UNIV SOUTHWEST PETROLEUM0 citations46

WUHAN BAILIH SPORTS EQUIPMENT CO LTD

1 patent

US10046221B2Aug 14, 2018

Highly-simulated horseback riding machine

WUHAN BAILIH SPORTS EQUIPMENT CO LTD0 citations36