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Dennis Han Yuguang

EA Electrolux Appliances Aktiebolag: 1 patents #226 of 430Top 55%
Overall (All Time): #2,414,619 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12303093 Vacuum cleaner nozzle, and vacuum cleaner Gu Rain 2025-05-20