ZY

Zongyi Yan

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Tangshan City, CN: #35 of 143 inventorsTop 25%
Overall (All Time): #2,576,050 of 4,157,543Top 65%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11618095 Rotating arc sensor Guoqing Yan 2023-04-04