Inventor · disambiguated record
Hee-Chang Park
Also filed as: PARK HEE CHANG
6 granted patents·1 pending application·79 citations·filing 1998–2023
81Inventor score
Top patents by PatentIndex Score
7 records- 0191US10785860B2Double-frequency power-driven inductively coupled plasma torch, and apparatus for generating nanoparticle using sameKOREA INST MACH & MATERIALS·Filed 2016·Granted Sep 22, 2020·6 cites·14 claims
- 0287US8638030B2Organic light emitting display device including pixel electrode not formed in light transmissive regionLEE MOON-JAE·Filed 2010·Granted Jan 28, 2014·9 cites·18 claims
- 0382US6253974B1Buckle with detachable ball markerPARK HEE CHANG·Filed 2000·Granted Jul 3, 2001·31 cites·2 claims
- 0474US12283550B2Electronic apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 0562US11756895B2Electronic apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Sep 12, 2023·0 cites·8 claims
- 0662US6142348ABuckle with detachable ball markerFiled 1998·Granted Nov 7, 2000·33 cites·1 claims
- 0741US2018133522A1Drawing-in/out Device for Rescue Wire for Waist BeltPARK HEE CHANG·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hee-Chang 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 →