Inventor · disambiguated record
Yian Zhao
Also filed as: ZHAO YIAN
5 granted patents·2 pending applications·1 citations·filing 2022–2024
60Inventor score
Files withHALLIBURTON ENERGY SERVICES INC7
Top patents by PatentIndex Score
7 records- 0182US12134956B2Liner hanger systemHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Nov 5, 2024·1 cites·22 claims
- 0260US12509967B2Expandable liner hanger assembly having anchor key in dovetail groove on hanger bodyHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Dec 30, 2025·0 cites·19 claims
- 0360US12509957B1Partially bonded seals for well systemsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 0458US12398624B2Self-energizing seal for expandable liner hangerHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 0558US2024408800A1Thermoforming threads in composite tubingHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 0653US12497866B2Expandable liner hanger with robust slips for downhole conditions with high pressure conditionsHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Dec 16, 2025·0 cites·17 claims
- 0750US2025207483A1Mechanical support for expandable liner hangerHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yian Zhao files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →