DZ

Derek Zheng

SB Signify Holding B.V.: 1 patents #167 of 510Top 35%
Overall (2021): #474,630 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11006490 Electronic ballast interface circuit Xianhui Zhang, Zhi Quan Chen, Huojun Long, Wen Ran, Haimin Tao 2021-05-11