Inventor · disambiguated record
Chengzu Ren
Also filed as: REN CHENGZU
2 granted patents·2 pending applications·0 citations·filing 2017–2021
20Inventor score
Files withUNIV TIANJIN4
Top patents by PatentIndex Score
4 records- 0152US2021146494A1Grinding disk kit, grinding equipment and grinding method for finishing rolling surfaces of bearing rollersUNIV TIANJIN·Filed 2021·Application pending·0 cites
- 0242US2021278337A1Equivalent friction coefficient measurement apparatus for rolling bearings and method thereofUNIV TIANJIN·Filed 2021·Application pending·0 cites
- 0334US9855635B2Cylindrical-component grinding device, and workpiece advancing apparatus and grinding method thereofUNIV TIANJIN·Filed 2017·Granted Jan 2, 2018·0 cites·5 claims
- 0434US9839987B2Double-disc straight groove cylindrical-component surface grinding discUNIV TIANJIN·Filed 2017·Granted Dec 12, 2017·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Chengzu Ren 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 →