Inventor · disambiguated record
Zhihui Cai
Also filed as: CAI ZHIHUI
2 granted patents·3 pending applications·0 citations·filing 2019–2024
20Inventor score
Files withGUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD2NINGBO JIANGBEI RUIFENG LOCK IND CO LTD2CAI ZHIHUI1
Top patents by PatentIndex Score
5 records- 0155US2025133828A1Display panels and methods of manufacturing a display panelGUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2024·Application pending·0 cites
- 0252US2025194252A1Driving substrate and preparation method thereforGUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2024·Application pending·0 cites
- 0337US2025314097A1Bottom opening password lockCAI ZHIHUI·Filed 2024·Application pending·0 cites
- 0425US11306509B2Bottom opening password lockNINGBO JIANGBEI RUIFENG LOCK IND CO LTD·Filed 2019·Granted Apr 19, 2022·0 cites·8 claims
- 0523US11248394B2Laminated padlockNINGBO JIANGBEI RUIFENG LOCK IND CO LTD·Filed 2020·Granted Feb 15, 2022·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Zhihui Cai 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 →