KC

Kai Chen

Overall (2018): #132,043 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9919721 Front suspension system having overload protection Hui Liu, Jibo Liu 2018-03-20
9902408 Vertical spring support device for coupler Hui Liu, Hai Zhao 2018-02-27