Assignee
NANJING TOPTO SEMICONDUCTOR MAT CO LTD
CN·0 granted patents·2 pending applications·0 citations·filing 2020–2023
Top patents by PatentIndex Score
2 records- 0158US2025143176A1Organic electroluminescent deviceNANJING TOPTO SEMICONDUCTOR MAT CO LTD·Filed 2023·Application pending·0 cites
- 0247US2021202843A1Novel organic electroluminescent compound and organic electroluminescent deviceNANJING TOPTO SEMICONDUCTOR MAT CO LTD·Filed 2020·Application pending·0 cites
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