YO

Yihua Ou

📍 Wuzhou, CN: #3 of 6 inventorsTop 50%
Overall (2025): #73,607 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1078100 Automatic chicken coop door 2025-06-03
D1068717 Emergency radio 2025-04-01