Inventor · disambiguated record
Junjie Duan
Also filed as: DUAN JUNJIE
6 granted patents·2 pending applications·4 citations·filing 2015–2023
68Inventor score
Files withVIVO MOBILE COMMUNICATION CO LTD5JIANGSU XCMG CONSTRUCTION MACHINERY RES INSTITUTE LTD2XUZHOU XUGONG ROAD CONSTR MACH1
Top patents by PatentIndex Score
8 records- 0177US11546452B2Mobile terminalVIVO MOBILE COMMUNICATION CO LTD·Filed 2020·Granted Jan 3, 2023·2 cites·11 claims
- 0263US11587515B2Terminal deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2018·Granted Feb 21, 2023·2 cites·20 claims
- 0355US12503828B2Rotary frame and grader with sameJIANGSU XCMG CONSTRUCTION MACHINERY RES INSTITUTE LTD·Filed 2021·Granted Dec 23, 2025·0 cites·13 claims
- 0451US2023189615A1Display module and electronic deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 0548US2023189622A1Display Module and Electronic DeviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 0646US11987951B2Land levellerJIANGSU XCMG CONSTRUCTION MACHINERY RES INSTITUTE LTD·Filed 2019·Granted May 21, 2024·0 cites·11 claims
- 0745US12313787B2Electronic device, and interaction method and deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted May 27, 2025·0 cites·9 claims
- 0813US10072387B2Side snowplow including land levelerXUZHOU XUGONG ROAD CONSTR MACH·Filed 2015·Granted Sep 11, 2018·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Junjie Duan 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 →