Inventor · disambiguated record
Zien Liu
Also filed as: LIU ZIEN
1 granted patent·1 pending application·0 citations·filing 2020–2023
1Inventor score
Top patents by PatentIndex Score
2 records- 0155US2025076197A1Fault diagnosis apparatus based on fluorescence multivariate correction analysis of transformer oilSTATE GRID ANHUI ELECTRIC POWER RES INSTITUTE·Filed 2023·Application pending·0 cites
- 0239US12121870B2Multifunctional C4F7N/CO2 mixed gas preparation system and preparation methodSTATE GRID ANHUI ELECTRIC POWER RES INSTITUTE·Filed 2020·Granted Oct 22, 2024·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Zien Liu 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 →