Inventor
CHENG PAN
CN9 patents
⚠️ This page may combine multiple inventors who share the name “CHENG PAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING ROBOROCK TECHNOLOGY CO LTD
7 patentsUS11612295B2Mar 28, 2023
Autonomous cleaning device
BEIJING ROBOROCK TECHNOLOGY CO LTD6 citations83
USD1057334SJan 7, 2025
Rolling brush for a cleaning robot
BEIJING ROBOROCK TECHNOLOGY CO LTD5 citations74
USD1048614SOct 22, 2024
Dust box for cleaning robot
BEIJING ROBOROCK TECHNOLOGY CO LTD3 citations71
US12193624B2Jan 14, 2025
Autonomous cleaning device
BEIJING ROBOROCK TECHNOLOGY CO LTD1 citations61
US12311413B2May 27, 2025
Base station and cleaning robot system
BEIJING ROBOROCK TECHNOLOGY CO LTD0 citations50
US12090785B2Sep 17, 2024
Universal wheel assembly and smart cleaning device having same
BEIJING ROBOROCK TECHNOLOGY CO LTD0 citations50
US11957285B2Apr 16, 2024
Automatic cleaning device
BEIJING ROBOROCK TECHNOLOGY CO LTD0 citations50