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JC Joulwatt Technology (Hangzhou) Co.: 1 patents #5 of 9Top 60%
Overall (2018): #474,719 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9918365 Ripple removing circuit and LED control circuit applying the same Lang Bai, Yuancheng Ren, Xunwei Zhou 2018-03-13