Inventor · disambiguated record

Fangyi Sun

Also filed as: SUN FANGYI

2 granted patents·8 citations·filing 2012–2012

53Inventor score

Technology areasB42D D21H

Files withRITTER GEBHARD2

Top patents by PatentIndex Score

2 records

0179US9844969B2Optically variable security threads and stripesRITTER GEBHARD·Filed 2012·Granted Dec 19, 2017·5 cites·33 claims
0269US9701152B2Optically variable security threads and stripesRITTER GEBHARD·Filed 2012·Granted Jul 11, 2017·3 cites·36 claims

Join the waitlist — get patent alerts

Get an alert when Fangyi Sun 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 →