QD

Qiong Du

BC Beijing Roborock Innovation Technology Co.: 1 patents #2 of 17Top 15%
Overall (2025): #249,257 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 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