HY

Huafeng Yan

ZC Zhejiang Dafeng Industry Co.: 1 patents #1 of 19Top 6%
Overall (2017): #396,362 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9826606 Cloud-based multi-channel stage light adjustment system technical field Hua Feng, Lifeng Wu, Zhen Liu, Zhengping Wu, Haoxiang Xu 2017-11-21