Inventor · disambiguated record
Changlin Ran
Also filed as: RAN CHANGLIN
2 granted patents·1 pending application·0 citations·filing 2017–2019
22Inventor score
Top patents by PatentIndex Score
3 records- 0133US11460509B2System and method for detecting electrode tabs of pack flexible packaging batteryWUHAN YIFI LASER CORP LTD·Filed 2017·Granted Oct 4, 2022·0 cites·10 claims
- 0228US2022223896A1Full-tab cell production lineWUHAN YIFI LASER CORP LTD·Filed 2019·Application pending·0 cites
- 0314US11078031B2Conveying apparatusWUHAN YIFI LASER EQUIP CO LTD·Filed 2018·Granted Aug 3, 2021·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Changlin Ran 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 →