ZY

Zengshan Yan

📍 Lo Wu, CN: #338 of 4,691 inventorsTop 8%
Overall (2025): #26,387 of 469,880Top 6%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1084086 Hunting camera Huanjie Zeng, Baolin Chen 2025-07-15
D1084087 Hunting camera Huanjie Zeng, Baolin Chen 2025-07-15
D1080096 Dog barking restraining device Baolin Chen, Huanjie Zeng 2025-06-17
D1079155 Dog training device Baolin Chen, Huanjie Zeng 2025-06-10