SY

Shunli YANG

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,693,491 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12215797 Internally-sealed one-piece external thread ball valve Kun Jiang 2025-02-04
11506313 Multi-petaled oblique-plane hoop and pipe connector thereof — 2022-11-22