TH

Tongjin Huang

ZC Zhejiang Dahua Technology Co.: 1 patents #130 of 274Top 50%
Overall (All Time): #2,487,526 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
11943569 Intercom systems and methods using the same Yufeng Chen, Yang Shi 2024-03-26