YT

Yangyi Teng

SC Sunland Information Technology Co.: 1 patents #3 of 7Top 45%
Overall (2023): #199,056 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11631384 Mechanical connections in piano-action of piano Xiaolu Liu, Kaiwen Li 2023-04-18