Inventor · disambiguated record
Joongtaek Cha
Also filed as: CHA JOONGTAEK
3 granted patents·5 citations·filing 2019–2019
56Inventor score
Files withZKW GROUP GMBH3
Top patents by PatentIndex Score
3 records- 0173US10857932B2Lamp for vehicleZKW GROUP GMBH·Filed 2019·Granted Dec 8, 2020·3 cites·15 claims
- 0268US10890308B2Car lamp using semiconductor light emitting deviceZKW GROUP GMBH·Filed 2019·Granted Jan 12, 2021·2 cites·12 claims
- 0342US10808901B2Car lamp using half mirror and semiconductor light emitting deviceZKW GROUP GMBH·Filed 2019·Granted Oct 20, 2020·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →