Inventor · disambiguated record
Quan Ran
Also filed as: RAN QUAN
12 granted patents·4 pending applications·1 citations·filing 2020–2022
79Inventor score
Files withWUHAN TIANMA MICRO ELECTRONICS CO LTD12SHANGHAI TIANMA AM-OLED CO LTD3XIAMEN TIANMA MICRO ELECTRONICS CO LTD1
Top patents by PatentIndex Score
16 records- 0185US11905300B2Compound, material for an organic electroluminescent device and application thereofWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted Feb 20, 2024·1 cites·17 claims
- 0264US11884679B2Compound, display panel and display apparatusSHANGHAI TIANMA AM OLED CO LTD·Filed 2020·Granted Jan 30, 2024·0 cites·7 claims
- 0361US11647671B2Compound and organic electro-optical device containing the sameWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2020·Granted May 9, 2023·0 cites·13 claims
- 0459US12428431B2Organic compound, electroluminescent material, and use thereofWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·16 claims
- 0558US11780831B2Compound, display panel and display apparatusWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2020·Granted Oct 10, 2023·0 cites·17 claims
- 0657US2022144786A1Organic compound and application thereofWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 0756US11939341B2Organic compound, electroluminescent material, and application thereofWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted Mar 26, 2024·0 cites·17 claims
- 0855US12134615B2Compound, electron transport material, display panel and display apparatusWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted Nov 5, 2024·0 cites·15 claims
- 0955US12048245B2Compound, organic light-emitting element including the same, display panel and display deviceWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2020·Granted Jul 23, 2024·0 cites·9 claims
- 1054US2022281870A1Compound, material for an organic electroluminescent device and application thereofSHANGHAI TIANMA AM OLED CO LTD·Filed 2021·Application pending·0 cites
- 1153US11812660B2Organic compound, electroluminescent material and application thereofWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2020·Granted Nov 7, 2023·0 cites·19 claims
- 1253US11691991B2Compound, a display panel and a display deviceWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2020·Granted Jul 4, 2023·0 cites·17 claims
- 1352US11437589B2Compound, display panel, and display apparatusXIAMEN TIANMA MICRO ELECTRONICS CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 1452US2022169657A1Organic compound and application thereofWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 1551US12016242B2Heterocyclic compound and application thereofWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted Jun 18, 2024·0 cites·26 claims
- 1649US2020403159A1Compound, and organic light-emitting element, display panel and display device including the sameSHANGHAI TIANMA AM OLED CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →