Inventor · disambiguated record
Longwei Qiu
Also filed as: QIU LONGWEI
2 granted patents·1 pending application·0 citations·filing 2015–2021
22Inventor score
Files withUNIV CHINA PETROLEUM EAST CHINA3
Top patents by PatentIndex Score
3 records- 0136US10961441B2Acidizing solution for dissolution of clay mineral and preparation method thereofUNIV CHINA PETROLEUM EAST CHINA·Filed 2018·Granted Mar 30, 2021·0 cites·8 claims
- 0236US2021270987A1Method for creating statistics on content of rock debris in conglomerate reservoirUNIV CHINA PETROLEUM EAST CHINA·Filed 2021·Application pending·0 cites
- 0328US9506857B2Automatic observation apparatus for detecting mineral samplesUNIV CHINA PETROLEUM EAST CHINA·Filed 2015·Granted Nov 29, 2016·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →