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Yunlong Yang

BC Beijing Roborock Technology Co.: 1 patents #16 of 45Top 40%
Overall (2023): #186,086 of 537,848Top 35%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11672398 Handheld cleaning device — 2023-06-13