Inventor · disambiguated record
Jianfei Yao
Also filed as: YAO JIANFEI
3 granted patents·7 pending applications·0 citations·filing 2021–2023
36Inventor score
Files withBEIJING SUMMER SPROUT TECH CO LTD10
Top patents by PatentIndex Score
10 records- 0160US2023167097A1Heterocyclic compound having cyano-substitutionBEIJING SUMMER SPROUT TECH CO LTD·Filed 2022·Application pending·0 cites
- 0257US2022328773A1Electroluminescent deviceBEIJING SUMMER SPROUT TECH CO LTD·Filed 2022·Application pending·0 cites
- 0357US2024032417A1Organic electroluminescent material and device thereofBEIJING SUMMER SPROUT TECH CO LTD·Filed 2023·Application pending·0 cites
- 0456US2024016057A1Organic electroluminescent material and device thereofBEIJING SUMMER SPROUT TECH CO LTD·Filed 2023·Application pending·0 cites
- 0555US2023165021A1Organic electroluminescent deviceBEIJING SUMMER SPROUT TECH CO LTD·Filed 2022·Application pending·0 cites
- 0654US2022231232A1Organic electroluminescent deviceBEIJING SUMMER SPROUT TECH CO LTD·Filed 2021·Application pending·0 cites
- 0753US2023309394A1Organic electroluminescent deviceBEIJING SUMMER SPROUT TECH CO LTD·Filed 2023·Application pending·0 cites
- 0852US12421247B2Organic electroluminescent material and device thereofBEIJING SUMMER SPROUT TECH CO LTD·Filed 2021·Granted Sep 23, 2025·0 cites·21 claims
- 0952US12398150B2Organic electroluminescent material and device thereofBEIJING SUMMER SPROUT TECH CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·26 claims
- 1051US12457893B2Organic electroluminescent deviceBEIJING SUMMER SPROUT TECH CO LTD·Filed 2021·Granted Oct 28, 2025·0 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →