ZC

Zaihua Cheng

📍 Jiujiang, CN: #7 of 26 inventorsTop 30%
Overall (2025): #70,527 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1081619 Pair of headphone ear pad covers 2025-07-01
D1071898 Replacement headband cushion 2025-04-22