QC

QIZHE CAI

📍 Xianyang, CN: #4 of 18 inventorsTop 25%
Overall (2023): #291,653 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11641755 Top-emission type organic electroluminescent element and top-emission type organic electroluminescent device Yuanyuan Qi 2023-05-02