YJ

Yongcheng Jia

UN Unknown: 1 patents #329 of 3,506Top 10%
📍 Zhoupu, CN: #1 of 5 inventorsTop 20%
Overall (2020): #212,880 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10612494 Fuel enrichment simple starting device, starting system and method thereof Meiying Xue 2020-04-07