Inventor · disambiguated record
Chun-Tian Zhao
Also filed as: ZHAO CHUN-TIAN
10 granted patents·2 pending applications·71 citations·filing 2006–2021
88Inventor score
Top patents by PatentIndex Score
12 records- 0193US10961443B2Oil field chemical delivery fluids, methods for their use in the targeted delivery of oil field chemicals to subterranean hydrocarbon reservoirs and methods for tracing fluid flowJOHNSON MATTHEY PLC·Filed 2016·Granted Mar 30, 2021·10 cites·11 claims
- 0292US10927292B2Sustained release system for reservoir treatment and monitoringJOHNSON MATTHEY PLC·Filed 2019·Granted Feb 23, 2021·11 cites·11 claims
- 0391US8747999B2CapsulesGREY BRYAN DAVID·Filed 2006·Granted Jun 10, 2014·13 cites·12 claims
- 0490US11447693B2Oil field chemical-carrying material and process for making the sameJOHNSON MATTHEY PLC·Filed 2019·Granted Sep 20, 2022·7 cites·8 claims
- 0587US11084966B2Controlled release system for the release of oil field chemicals and use of the system for reservoir treatment and monitoringJOHNSON MATTHEY PLC·Filed 2016·Granted Aug 10, 2021·7 cites·18 claims
- 0683US8679629B2Microcapsules, their use and processes for their manufactureZHAO CHUN-TIAN·Filed 2007·Granted Mar 25, 2014·11 cites·13 claims
- 0781US11292960B2Release system and methodJOHNSON MATTHEY PLC·Filed 2018·Granted Apr 5, 2022·6 cites·32 claims
- 0877US11401800B2Method for reservoir monitoring, method of preparing a reservoir, and reservoir adapted for monitoringJOHNSON MATTHEY PLC·Filed 2019·Granted Aug 2, 2022·4 cites·5 claims
- 0974US10370587B2Sustained release system for reservoir treatment and monitoringJOHNSON MATTHEY PLC·Filed 2016·Granted Aug 6, 2019·2 cites·20 claims
- 1053US2010168275A1Microcapsules, their use and processes for their manufactureZHAO CHUN-TIAN·Filed 2008·Application pending·0 cites
- 1137US2019382652A1Oil field chemical-carrying material and methodJOHNSON MATTHEY PLC·Filed 2017·Application pending·0 cites
- 1233US12286879B2Oil field chemical release systemTRACERCO LTD·Filed 2021·Granted Apr 29, 2025·0 cites·17 claims
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