YD

Yuzhong Dong

XC Xuzhou Xcmg Excavator Machinery Co.: 3 patents #1 of 32Top 4%
Overall (All Time): #1,317,958 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12247589 Hydraulic system for rotary implement Yuefeng Jin, Jiawen GENG, Quan Yuan, Jian Zhang, Dongyang Du +5 more 2025-03-11
12227919 Hydraulic control system for boom floating of excavator and control method thereof Yunbo Xiao, Yuefeng Jin, Heng Miao, Jinhui Huang, Shangjun Nan +3 more 2025-02-18
12106916 Relay protective device, construction machine, relay protection control method and apparatus Yadong Li, Jiawen GENG, Jian Zhang, Bujun Dong, Fanjian Meng +2 more 2024-10-01