Inventor · name-matched record

LEE BUM SUNG

1 granted patent·0 citations·filing 2020–2020

6Inventor score

Technology areasC07B

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0145US12543499B2Organic electric element comprising a light-emitting auxiliary layer and electronic device comprising the sameDUK SAN NEOLUX CO LTD·Filed 2020·Granted Feb 3, 2026·0 cites·19 claims

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Identity basis: exact name match across USPTO filings. How scoring works →