CD

Chengming Ding

📍 Xianning, CN: #7 of 29 inventorsTop 25%
Overall (All Time): #1,106,839 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1025154 Electric welder with air gun 2024-04-30
D1006080 Digital soldering iron 2023-11-28
D905521 Soldering iron 2020-12-22
D897173 Digital display soldering iron 2020-09-29