Inventor · disambiguated record
Qiyong Xu
Also filed as: XU QIYONG
2 granted patents·1 pending application·8 citations·filing 2017–2020
46Inventor score
Top patents by PatentIndex Score
3 records- 0187US10279382B2Dynamic two-way guide and drainage control method for leachate and landfill gasUNIV PEKING SHENZHEN GRADUATE SCHOOL·Filed 2017·Granted May 7, 2019·8 cites·7 claims
- 0237US2018178262A1Method for carrying out anaerobic digestion by using heavy metal ions-rich biomass waste materialsUNIV PEKING SHENZHEN GRADUATE SCHOOL·Filed 2017·Application pending·0 cites
- 0328US11302135B1Apparatus for selling cigarettes and system for accessing cigarettesHONGYUNHONGHE TOBACCO GROUP CO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Qiyong Xu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →