Inventor · disambiguated record
Fuchao Sun
Also filed as: SUN FUCHAO
2 granted patents·0 citations·filing 2013–2013
22Inventor score
Technology areasE21B
Files withPETROCHINA CO LTD2
Top patents by PatentIndex Score
2 records- 0138US9828831B2Bridge type concentric continuously adjustable water distributorPETROCHINA CO LTD·Filed 2013·Granted Nov 28, 2017·0 cites·9 claims
- 0235US9874089B2Bridge type concentric direct reading testing and commissioning instrumentPETROCHINA CO LTD·Filed 2013·Granted Jan 23, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →