Inventor · disambiguated record
Yongquan Xu
Also filed as: XU YONGQUAN
1 granted patent·1 citations·filing 2020–2020
14Inventor score
Technology areasE21B
Files withCNPC USA CORP1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →