Inventor · disambiguated record
Yuqing Chang
Also filed as: CHANG YUQING
2 granted patents·0 citations·filing 2017–2022
23Inventor score
Files withINSTITUTE OF URBAN SAFETY AND ENVIRONMENTAL SCIENCE BEIJING ACADEMY OF SCIENCE AND TECH1WANG YING1
Top patents by PatentIndex Score
2 records- 0151US10794820B2Methods for analyzing ultra-trace amounts of metals in liquidsWANG YING·Filed 2017·Granted Oct 6, 2020·0 cites·19 claims
- 0250US11772018B1Aerosol particulate matter collecting device and collecting methodINSTITUTE OF URBAN SAFETY AND ENVIRONMENTAL SCIENCE BEIJING ACADEMY OF SCIENCE AND TECH·Filed 2022·Granted Oct 3, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →