Inventor · name-matched record
PARK YOUNG CHUL
2 granted patents·0 citations·filing 2022–2023
22Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
2 records- 0161US12570801B2Polyimide precursor composition, polyimide film formed from the same and method of manufacturing semiconductor device using the sameDONGWOO FINE CHEM CO LTD·Filed 2023·Granted Mar 10, 2026·0 cites·15 claims
- 0260US12580206B2Separator for fuel cell and fuel cell stackHYUNDAI MOTOR CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·12 claims
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Identity basis: exact name match across USPTO filings. How scoring works →