Inventor · disambiguated record
Shixi Ou
Also filed as: OU SHIXI
1 granted patent·1 pending application·0 citations·filing 2020–2021
6Inventor score
Files withCRRC NANJING PUZHEN CO LTD2
Top patents by PatentIndex Score
2 records- 0151US12221139B2Box underframe end structure of railway vehicleCRRC NANJING PUZHEN CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·17 claims
- 0250US2024246579A1Aluminum alloy metro vehicle body section bar capable of matching and combiningCRRC NANJING PUZHEN CO LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shixi Ou 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 →