Inventor · disambiguated record
Chonghan Park
Also filed as: PARK CHONGHAN
3 granted patents·1 pending application·3 citations·filing 2015–2022
52Inventor score
Top patents by PatentIndex Score
4 records- 0173US10043869B2Method of preparing graphene-based thin-film laminate and graphene-based thin-film laminate prepared using the sameHANWHA TECHWIN CO LTD·Filed 2016·Granted Aug 7, 2018·3 cites·8 claims
- 0243US2023102076A1Reel-to-reel circuit board manufacturing apparatusHAESUNG DS CO LTD·Filed 2022·Application pending·0 cites
- 0336US9978841B2Graphene-based laminate and method of preparing the sameHANWHA TECHWIN CO LTD·Filed 2016·Granted May 22, 2018·0 cites·20 claims
- 0436US9382118B2Method of manufacturing grapheneHANWHA TECHWIN CO LTD·Filed 2015·Granted Jul 5, 2016·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Chonghan Park 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 →