Inventor · disambiguated record
Hailing An
Also filed as: AN HAILING
6 granted patents·2 pending applications·25 citations·filing 2008–2025
75Inventor score
Top patents by PatentIndex Score
8 records- 0186US11566511B2Imaging inside a structure using magneto quasistatic fieldsCHEVRON USA INC·Filed 2020·Granted Jan 31, 2023·2 cites·18 claims
- 0269US8955595B2Apparatus and method for providing a controllable supply of fluid to subsea well equipmentEMECHETA CHUKWUEMEKA U·Filed 2009·Granted Feb 17, 2015·18 cites·9 claims
- 0362US7895001B2Subsea control system diagnosisCHEVRON USA INC·Filed 2008·Granted Feb 22, 2011·5 cites·16 claims
- 0458US2025363261A1Automated integrity management of pipe networks and related structuresCHEVRON USA INC·Filed 2025·Application pending·0 cites
- 0552US11614331B2Position tracking inside metallic environments using magneto-electric quasistatic fieldsCHEVRON USA INC·Filed 2020·Granted Mar 28, 2023·0 cites·20 claims
- 0648US11621789B2Under-liquid communication using magneto-quasistatic signalsCHEVRON USA INC·Filed 2020·Granted Apr 4, 2023·0 cites·12 claims
- 0740US2024426395A1Remote evaluation of hydraulic valvesCHEVRON USA INC·Filed 2023·Application pending·0 cites
- 0834US12305478B2Evaluating choke valve performance during subterranean field operationsCHEVRON USA INC·Filed 2022·Granted May 20, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →