Inventor

Xie dongcheng

CN4 patents

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

WIINAA CO LTD

2 patents

US12449388B2Oct 21, 2025

MEMS gas sensor and array thereof, and gas detection and preparation method

WIINAA CO LTD0 citations40

US12372506B2Jul 29, 2025

MEMS gas sensor, array thereof and preparation method therefor

WIINAA CO LTD0 citations40

HEFEI MICRO NANO SENSING TECH CO LTD

2 patents

US10914700B2Feb 9, 2021

Single cantilever gas sensor, sensor array, and manufacturing method thereof

HEFEI MICRO NANO SENSING TECH CO LTD0 citations37

US10801981B2Oct 13, 2020

Gas sensor, sensor array, and manufacturing method thereof

HEFEI MICRO NANO SENSING TECH CO LTD0 citations23