Inventor · disambiguated record
Jiaying Qin
Also filed as: QIN JIAYING
3 granted patents·0 citations·filing 2017–2023
39Inventor score
Files withCRRC TANGSHAN CO LTD3
Top patents by PatentIndex Score
3 records- 0165US12384344B2Pressure control method and pressure control device for braking cylinder of rail vehicle, and rail vehicleCRRC TANGSHAN CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·18 claims
- 0243US11511712B2Train compartment brake control method, train compartment, and trainCRRC TANGSHAN CO LTD·Filed 2017·Granted Nov 29, 2022·0 cites·17 claims
- 0341US12012129B2Method for train suspension control by means of multiple air springs, system for train suspension control by means of multiple air springs, and trainCRRC TANGSHAN CO LTD·Filed 2018·Granted Jun 18, 2024·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Jiaying Qin 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 →