ZY

Zhang Yi

CC Chongqing Fengrui Plastic Co.: 2 patents #1 of 2Top 50%
📍 Chongqing, WI: #2 of 2 inventorsTop 100%
Overall (2017): #87,876 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9770977 Fuel tank cap with charcoal canister 2017-09-26
9611819 Air filter assembly with charcoal canister 2017-04-04