SW

Shengyan Wang

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #1,794,121 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11549587 Sealing device, sealing assembly and apparatus having a rotating shaft with the sealing assembly 2023-01-10
11512701 Cutting system for a grinding pump and related grinding pump 2022-11-29