CD

Chuanlin Duan

BC Beijing Roborock Technology Co.: 7 patents #8 of 81Top 10%
BC Beijing Rockrobo Technology Co.: 5 patents #3 of 19Top 20%
SC Shenzhen Rock Times Technology Co.: 1 patents #6 of 8Top 75%
Overall (All Time): #358,891 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12390066 Smart cleaning system, autonomous robot, and dock station Xing Li, Yongfei ZHOU 2025-08-19
12383111 Side brush and intelligent cleaning device Chang Mi 2025-08-12
12311413 Base station and cleaning robot system Xing Li, Pan CHENG 2025-05-27
12193624 Autonomous cleaning device Xing Li, Pan CHENG, Zhimin Yang, Jungang Liu, Fan Yang +4 more 2025-01-14
12161272 Liquid container, smart cleaning device and smart cleaning system Xing Li, Song Peng, Youcheng Lu 2024-12-10
11957285 Automatic cleaning device Xing Li, Pan CHENG, Zhimin Yang, Song Peng 2024-04-16
11612295 Autonomous cleaning device Xing Li, Pan CHENG, Zhimin Yang, Jungang Liu, Fan Yang +4 more 2023-03-28
D944479 Brush Chang Mi 2022-02-22
D919210 Cleaning robot Chang Mi, Zhijun Li, Zitao Wang, Fan Yang, Xiaoming Liu +2 more 2021-05-11
D867987 Base station Chang Mi, Zhijun Li, Zitao Wang, Fan Yang, Xiaoming Liu +2 more 2019-11-26
D868407 Cleaning pad Chang Mi, Guang Yu, Dahong Gong, Zitao Wang, Fan Yang +2 more 2019-11-26
D868408 Tank Chang Mi, Guang Yu, Dahong Gong, Zitao Wang, Fan Yang +2 more 2019-11-26
D867701 Cleaning robot Chang Mi, Guang Yu, Dahong Gong, Zitao Wang, Fan Yang +2 more 2019-11-19