Inventor · name-matched record
CHANG YEONGRAE
3 granted patents·0 citations·filing 2019–2022
41Inventor 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
3 records- 0163US12529925B2Anti-glare film, polarizing plate and display apparatusLG CHEMICAL LTD·Filed 2021·Granted Jan 20, 2026·0 cites·15 claims
- 0259US12578638B2Photopolymer composition for hologram formation, hologram recording medium and optical elementsLG CHEMICAL LTD·Filed 2022·Granted Mar 17, 2026·0 cites·14 claims
- 0344US12596205B2Anti-reflective film, polarizing plate, and display apparatusLG CHEM LTD·Filed 2019·Granted Apr 7, 2026·0 cites·7 claims
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Identity basis: exact name match across USPTO filings. How scoring works →