HY

Haolin YUAN

UN Unknown: 1 patents #391 of 3,345Top 15%
📍 Qingdao, CN: #185 of 649 inventorsTop 30%
Overall (2024): #448,578 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12089680 Body-size-adjustable dressmaker form Zhuyong YUAN 2024-09-17