Inventor · disambiguated record
Hezhao Hua
Also filed as: Hua Hezhao
4 granted patents·0 citations·filing 2024–2024
56Inventor score
Files withHANGZHOU QUADRANT TECH CO LTD4
Top patents by PatentIndex Score
4 records- 0182US12448965B2Integrated electric oil pump and operation method thereofHANGZHOU QUADRANT TECH CO LTD·Filed 2024·Granted Oct 21, 2025·0 cites·10 claims
- 0282US12421964B2Electric oil pumpHANGZHOU QUADRANT TECH CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·11 claims
- 0377US12228131B1Integrated electric oil pumpHANGZHOU QUADRANT TECH CO LTD·Filed 2024·Granted Feb 18, 2025·0 cites·3 claims
- 0464US12140141B1Electric oil pump including pump housing and eccentric assembly non-concentrically arranged with pump housingHANGZHOU QUADRANT TECH CO LTD·Filed 2024·Granted Nov 12, 2024·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Hezhao Hua 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 →