YT

Yuefeng Tian

UN Unknown: 2 patents #90 of 3,506Top 3%
📍 Tangshan City, CN: #1 of 5 inventorsTop 20%
Overall (2020): #101,994 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10690460 Arrow device with dual destructive function 2020-06-23
10683098 Driving device assembly with multiple drive devices and application thereof 2020-06-16