JC

Jing Chen

Overall (2019): #159,794 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10480682 Strainer assembly for internal valve FeiFei Ji, Li Li 2019-11-19
10295081 Valve body having primary and secondary stem guides FeiFei Ji, Li Li 2019-05-21