Inventor · disambiguated record
Guochao Qian
Also filed as: QIAN GUOCHAO
1 granted patent·2 pending applications·0 citations·filing 2023–2024
3Inventor score
Files withELECTRIC POWER RES INSTITUTE OF YUNNAN POWER GRID CO LTD2YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST1
Top patents by PatentIndex Score
3 records- 0152US2025095899A1Ct energy extraction deviceELECTRIC POWER RES INSTITUTE OF YUNNAN POWER GRID CO LTD·Filed 2023·Application pending·0 cites
- 0248US12308794B2Oscillation wave generation circuit and construction method for the sameELECTRIC POWER RES INSTITUTE OF YUNNAN POWER GRID CO LTD·Filed 2023·Granted May 20, 2025·0 cites·10 claims
- 0338US2025053708A1Method for calculating eddy current loss of transformer, storage medium and deviceYUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST·Filed 2024·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Guochao Qian 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 →