Inventor · disambiguated record
Zhengchuan Zhang
Also filed as: ZHANG ZHENGCHUAN
4 granted patents·0 citations·filing 2016–2021
51Inventor score
Files withSHANGHAI TIANMA AM-OLED CO LTD2WUHAN TIANMA MICRO ELECTRONICS CO LTD1XIAMEN TIANMA MICRO ELECTRONICS CO LTD1
Top patents by PatentIndex Score
4 records- 0156US11812645B2Display panel and display deviceXIAMEN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 0246US11411186B2Boron heterocyclic compound, display panel and display apparatusWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2019·Granted Aug 9, 2022·0 cites·7 claims
- 0333US10759802B2Compound, preparation method thereof and organic light emitting display deviceSHANGHAI TIANMA AM OLED CO LTD·Filed 2017·Granted Sep 1, 2020·0 cites·12 claims
- 0433US9991448B2Compound, luminescent material and organic light emitting device using sameSHANGHAI TIANMA AM OLED CO LTD·Filed 2016·Granted Jun 5, 2018·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →