DS

Dayong Sun

BC Beijing Roborock Technology Co.: 2 patents #27 of 81Top 35%
Overall (All Time): #1,807,027 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D985867 Robotic vacuum cleaner Guang Yu 2023-05-09
D919211 Cleaning robot Jing Chang, Ruimin Zhang, Song Peng, Guang Yu 2021-05-11