Inventor · disambiguated record
Ruikui Du
Also filed as: DU RUIKUI
1 granted patent·1 pending application·0 citations·filing 2020–2023
1Inventor score
Top patents by PatentIndex Score
2 records- 0159US11745402B2High-precision and high-efficiency injection mold for high-aspect-ratio double-layer cylindrical plastic part and molding method using the sameUNIV NORTH CHINA·Filed 2023·Granted Sep 5, 2023·0 cites·9 claims
- 0225US2021178331A1Ultrafiltration system for advanced treatment of coal mine waterSHANXI TIEJU ECO SPACE CO LTD·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ruikui Du 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 →