YF

Yongjian Feng

📍 Newton, MA: #182 of 475 inventorsTop 40%
🗺 Massachusetts: #5,064 of 14,432 inventorsTop 40%
Overall (2024): #208,063 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1019976 Male chastity apparatus set — 2024-03-26