Inventor

DONG WENQING

CN3 patents

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

HUAWEI TECH CO LTD

1 patent

US12230884B2Feb 18, 2025

Omnidirectional dual-polarized antenna and communications device

HUAWEI TECH CO LTD0 citations57

DONG WENQING

1 patent

US9752824B2Sep 5, 2017

Low-temperature device for separating and purifying gas based on small-sized low-temperature refrigerating machine

DONG WENQING0 citations27

GAO JINLIN

1 patent

US9353977B2May 31, 2016

Pulse tube refrigerator with an automatic gas flow and phase regulating device

GAO JINLIN0 citations27