YC

Yusan Chen

AL Appotronics Corporation Limited: 1 patents #12 of 31Top 40%
Overall (2021): #196,386 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11097984 Composite ceramic and preparation method therefor Qian Li, Mengmeng Xu, Yanzheng Xu 2021-08-24