CW

Che-Jen Wang

ZM Zhuhai Shichang Metals: 3 patents #1 of 5Top 20%
📍 Zhuhai, CN: #12 of 150 inventorsTop 8%
Overall (2021): #87,194 of 548,734Top 20%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11161536 Extension gate for trolley Hai Yu 2021-11-02
D911654 Foldable trolley with extendable gate Hai Yu 2021-02-23
D911657 Extendable gate for a trolley Hai Yu 2021-02-23