HL

Haijun Liu

WC Weichai Power Co.: 2 patents #1 of 24Top 5%
Overall (2023): #152,868 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11761853 Engine piston and fatigue testing apparatus for engine piston Ninglu Wang, Fei Ma, Baoyu Liu, Lei Li 2023-09-19
11649790 Control method and apparatus applied to controller Jixuan Huang, Ninglu Wang 2023-05-16