Inventor · disambiguated record
Changchun Yi
Also filed as: YI CHANGCHUN
2 granted patents·9 citations·filing 2018–2018
53Inventor score
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Changchun Yi 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 →