Inventor · disambiguated record
Qingong Zhi
Also filed as: ZHI QINGONG
1 granted patent·8 citations·filing 2016–2016
30Inventor score
Technology areasE21B
Files withCHINA PETROLEUM & CHEM CORP1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →