Inventor · disambiguated record

Changyu Xie

Also filed as: XIE CHANGYU

1 granted patent·0 citations·filing 2016–2016

5Inventor score

Technology areasB61D

Files withIFE VICTALL RAILWAY VEHICLE DOOR SYSTEMS QINGDAO1

Top patents by PatentIndex Score

1 record

0129US10927594B2Vehicle door for railway vehicle and railway vehicle comprising the vehicle doorIFE VICTALL RAILWAY VEHICLE DOOR SYSTEMS QINGDAO·Filed 2016·Granted Feb 23, 2021·0 cites·18 claims

Join the waitlist — get patent alerts

Get an alert when Changyu Xie 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 →