YF

Yi Fan

JC Jdv Control Valves Co.: 2 patents #1 of 2Top 50%
🗺 Michigan: #1,718 of 9,817 inventorsTop 20%
Overall (2018): #88,424 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9958080 Valve apparatus — 2018-05-01
9895776 Method of manufacturing an eccentric valve — 2018-02-20