QD

Qiong Du

BC Beijing Roborock Innovation Technology Co.: 1 patents #2 of 17Top 15%
Overall (All Time): #1,716,273 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12318050 Carpet recognition method applicable to robot cleaner Yanjun Liu, Zhenyu Liang, Chi Zhang, Yinqi LIU, Lizhi XIANG 2025-06-03
D1032918 Electronic candle 2024-06-25