FR

Feng Ren

📍 Jilin, MI: #1 of 1 inventorsTop 100%
Overall (2025): #390,006 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12222012 Magnetorheological fluid brake and control method therefor Zhengying Jiang 2025-02-11