Inventor · disambiguated record
Han Na Cha
Also filed as: CHA Han Na
1 granted patent·6 pending applications·0 citations·filing 2017–2024
13Inventor score
Top patents by PatentIndex Score
7 records- 0166US2025017034A1Light-emitting element, display device, and amine compound for the light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0266US2025040427A1Light-emitting element, amine compound for the light-emitting element, and electronic device including the light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0358US12297178B2Triazole derivative and use thereofGYEONGGIDO BUSINESS & SCIENCE ACCELERATOR·Filed 2023·Granted May 13, 2025·0 cites·8 claims
- 0458US2025057039A1Light emitting element, compound for the same, and display device including the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0558US2024431134A1Light emitting element, compound including nitrogen for the same, and display device including the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0633US2021163425A1Triazole derivative and use thereofGYEONGGIDO BUSINESS & SCIENCE ACCELERATOR·Filed 2017·Application pending·0 cites
- 0729US2018044542A1Composition of high flame retarding polyurethane foam and insulator comprising the sameDONGSUNG FINETEC CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →