Inventor · disambiguated record
Chen Liu
Also filed as: LIU CHEN · LIU CHEN-SAN
3 granted patents·5 citations·filing 2010–2024
56Inventor score
Top patents by PatentIndex Score
3 records- 0192US12306143B1Testing device for a current-carrying friction and wear performance of a flexible rolling friction pairHARBIN INST TECHNOLOGY·Filed 2024·Granted May 20, 2025·2 cites·4 claims
- 0259US8419287B2Axle bearing lubricating and cooling systemLIU CHEN-SAN·Filed 2010·Granted Apr 16, 2013·3 cites·4 claims
- 0347US12233921B2Rail trainCRRC TANGSHAN CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Chen Liu 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 →