CC

Changhuan Cai

📍 Anqing, CN: #1 of 15 inventorsTop 7%
Overall (2025): #38,716 of 469,880Top 9%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1082597 Earring 2025-07-08
D1081446 Hoop earring 2025-07-01
D1081447 Hoop earring 2025-07-01
D1080439 Hoop earring 2025-06-24