HZ

Hongmin Zhu

OE Otis Elevator: 1 patents #50 of 167Top 30%
Overall (2017): #398,128 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9637351 Conveyor band drive system Du Dai, Jian Cheng, Yongbo Zhang, Fengshu Yue, Huisheng Zheng +1 more 2017-05-02