Inventor · disambiguated record

Zaihao Zheng

Also filed as: ZHENG ZAIHAO

2 granted patents·0 citations·filing 2024–2025

20Inventor score

Technology areasC09K

Files withSHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD2

Top patents by PatentIndex Score

2 records

0156US12439817B2Long-lifetime organic electroluminescent compound and organic electroluminescent device comprising the sameSHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·5 claims
0249US12410367B2Blue luminescent composition and organic electroluminescent device comprising blue luminescent compositionSHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD·Filed 2025·Granted Sep 9, 2025·0 cites·12 claims

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