Inventor · disambiguated record

Ranran Zeng

Also filed as: ZENG RANRAN

2 granted patents·11 citations·filing 2020–2020

48Inventor score

Technology areasG09G

Files withSHANGHAI TIANMA AM-OLED CO LTD2

Top patents by PatentIndex Score

2 records

0195US11189227B1Display panel, driving method thereof, and display deviceSHANGHAI TIANMA AM OLED CO LTD·Filed 2020·Granted Nov 30, 2021·11 cites·20 claims
0240US11328660B2Display device and driving method thereofSHANGHAI TIANMA AM OLED CO LTD·Filed 2020·Granted May 10, 2022·0 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →