Inventor

DAI XINHUA

CN3 patents

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

NAT INST METROLOGY CHINA

2 patents

US11761887B2Sep 19, 2023

Apparatus and method for quantitative detection of gases

NAT INST METROLOGY CHINA0 citations57

US12424430B2Sep 23, 2025

Ion storage system and method based on quadrupole-ion trap tandem mass spectrometry

NAT INST METROLOGY CHINA0 citations55

SHANGHAI YINGQI DESICCANT CO LTD

1 patent

US9745114B2Aug 29, 2017

Medicine bottle with solid silica flaky drying agent

SHANGHAI YINGQI DESICCANT CO LTD9 citations70