Inventor

ZHANG QINGXUE

CN5 patents

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

UNIV CHINA PETROLEUM EAST CHINA

2 patents

US11781385B1Oct 10, 2023

Subsea coiled tubing drilling system and subsea drilling device thereof

UNIV CHINA PETROLEUM EAST CHINA0 citations54

US11624238B1Apr 11, 2023

Deepwater subsea coiled tubing drilling rig

UNIV CHINA PETROLEUM EAST CHINA0 citations48

Shenzhen grandsun electronic co ltd

1 patent

US11716063B2Aug 1, 2023

Method and apparatus for playing audio, and computer-readable storage

Shenzhen grandsun electronic co ltd0 citations60

HUAWEI TECH CO LTD

1 patent

US9483428B2Nov 1, 2016

Storage apparatus, and system and method for executing access operations

HUAWEI TECH CO LTD2 citations55

ZHANG QINGXUE

1 patent

US8868061B2Oct 21, 2014

Method and device for detection in cell random access

ZHANG QINGXUE1 citations41