Inventor · disambiguated record
Dazhao Zha
Also filed as: ZHA DAZHAO
5 granted patents·3 citations·filing 2019–2020
63Inventor score
Top patents by PatentIndex Score
5 records- 0176US11761557B2Electric valve, heat management assembly and air conditioning systemZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD·Filed 2019·Granted Sep 19, 2023·2 cites·18 claims
- 0273US11686512B2Electronic expansion valve, manufacturing method thereof, and thermal management assemblyZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD·Filed 2019·Granted Jun 27, 2023·1 cites·14 claims
- 0347US11619317B2Electrically operated valveZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD·Filed 2019·Granted Apr 4, 2023·0 cites·19 claims
- 0446US11913691B2Electronic expansion valve and thermal management assemblyZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD·Filed 2020·Granted Feb 27, 2024·0 cites·13 claims
- 0546US11320060B2Electric valve and thermal management assemblyZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD·Filed 2019·Granted May 3, 2022·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Dazhao Zha 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 →