Inventor

QIAN XIANG

CN3 patents

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

GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV

2 patents

US10475634B2Nov 12, 2019

Vacuum electro-spray ion source and mass spectrometer

GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV0 citations38

US10161904B2Dec 25, 2018

Method for tracing distribution of moving ions in ion mobility spectrometer

GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV0 citations33

CHEN LI-JU

1 patent

US8296379B2Oct 23, 2012

Handling meeting invitations and calendar system

CHEN LI-JU6 citations71