Inventor · disambiguated record
Dajian Xuan
Also filed as: XUAN DAJIAN
2 granted patents·0 citations·filing 2019–2019
20Inventor score
Technology areasH04L
Files withLUNKR TECH GUANGZHOU CO LTD2
Top patents by PatentIndex Score
2 records- 0126US11196784B2Method, apparatus and system for creating discussion group based on instant messagingLUNKR TECH GUANGZHOU CO LTD·Filed 2019·Granted Dec 7, 2021·0 cites·11 claims
- 0225US11258737B2Instant messaging method, apparatus and system based on email systemLUNKR TECH GUANGZHOU CO LTD·Filed 2019·Granted Feb 22, 2022·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Dajian Xuan 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 →