YC

Yi-Ru Chen

📍 Shiliujia, CA: #6 of 7 inventorsTop 90%
Overall (2021): #202,962 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11166560 Headrest device of office chair — 2021-11-09