Inventor

QIN XUWEN

CN3 patents

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

Guangzhou Marine Geological Survey

2 patents

US11085862B2Aug 10, 2021

Natural gas hydrate-bearing sediment intergranular micro-force testing device and testing method thereof

Guangzhou Marine Geological Survey1 citations51

US10837247B2Nov 17, 2020

Natural gas hydrate pressure-retaining corer

Guangzhou Marine Geological Survey0 citations29

UNIV CHINA PETROLEUM EAST CHINA

1 patent

US12270757B1Apr 8, 2025

Method for determining dynamic adsorption retention of polymer capsules

UNIV CHINA PETROLEUM EAST CHINA0 citations45