ZC

Zhengxiang Cheng

📍 Hubei, CN: #393 of 1,664 inventorsTop 25%
Overall (All Time): #1,323,271 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12257471 Counterweight adjusting apparatus for weight-lifting equipment — 2025-03-25
D1055182 Adjustable dumbbell Jun Jiang 2024-12-24
D1051258 Adjustable dumbbell Jun Jiang 2024-11-12