Inventor · disambiguated record
Jiazhong Wu
Also filed as: WU JIAZHONG
5 granted patents·2 citations·filing 2019–2021
62Inventor score
Files withPETROCHINA CO LTD5
Top patents by PatentIndex Score
5 records- 0186US12098783B2Gas flow control valve and mounting method for gas flow control valvePETROCHINA CO LTD·Filed 2021·Granted Sep 24, 2024·2 cites·10 claims
- 0251US12038344B2Phase power device and fluid experiment systemPETROCHINA CO LTD·Filed 2021·Granted Jul 16, 2024·0 cites·14 claims
- 0351US11098569B2System and method of performing oil displacement by water-gas dispersion systemPETROCHINA CO LTD·Filed 2019·Granted Aug 24, 2021·0 cites·19 claims
- 0446US11377941B2Gasflow distribution device, gas distributor, pipe string and method for separate-layer gas injectionPETROCHINA CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·12 claims
- 0545US11179683B2Microbubble generation device and equipmentPETROCHINA CO LTD·Filed 2019·Granted Nov 23, 2021·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →