Inventor · disambiguated record
Yuanyuan Qi
Also filed as: QI YUANYUAN
2 granted patents·1 pending application·0 citations·filing 2021–2021
22Inventor score
Files withXIANYANG CAIHONG OPTOELECTRONICS TECH CO LTD2HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD1
Top patents by PatentIndex Score
3 records- 0139US11641755B2Top-emission type organic electroluminescent element and top-emission type organic electroluminescent deviceXIANYANG CAIHONG OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted May 2, 2023·0 cites·7 claims
- 0238US12038637B2Display deviceHUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD·Filed 2021·Granted Jul 16, 2024·0 cites·20 claims
- 0332US2021288256A1Oled device structure, oled display panel and display deviceXIANYANG CAIHONG OPTOELECTRONICS TECH CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →