KJ

Kryger De Jozef

SC Shanghai Yaming Lighting Co.: 1 patents #5 of 12Top 45%
Overall (All Time): #2,779,864 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10588188 Alternating-current LED drive circuit Xiaoliang Xu 2020-03-10