Inventor · disambiguated record

Daogang Cai

Also filed as: CAI DAOGANG

1 granted patent·1 citations·filing 2020–2020

16Inventor score
Technology areasE21B
Files withPETROCHINA CO LTD1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →