Inventor · disambiguated record
Yunjin Zhao
Also filed as: ZHAO YUNJIN
4 granted patents·27 citations·filing 2016–2023
72Inventor score
Top patents by PatentIndex Score
4 records- 0181USD889597SSpray gun for a cleaning machineKAERCHER ALFRED SE & CO KG·Filed 2019·Granted Jul 7, 2020·18 cites·1 claims
- 0261USD919207SCleaning machineKAERCHER ALFRED SE & CO KG·Filed 2019·Granted May 11, 2021·7 cites·1 claims
- 0337USD815381SAttachment for a floor cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2016·Granted Apr 10, 2018·2 cites·1 claims
- 0436USD1097398SFloor cleaning robotKAERCHER ALFRED SE & CO KG·Filed 2023·Granted Oct 7, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yunjin 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 →