XF

Xianhua Feng

MI Mueller International: 3 patents #85 of 196Top 45%
📍 Jingmen, CN: #4 of 17 inventorsTop 25%
Overall (All Time): #1,346,886 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12416362 Valve seat with circumferential rib 2025-09-16
11686394 Bonded seat valve 2023-06-27
10794494 Bonded seat with annular ribs Ashraf Abouelleil 2020-10-06