Inventor
PI JIAN YUN
CN18 patents
⚠️ This page may combine multiple inventors who share the name “PI JIAN YUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BISSELL HOMECARE INC
8 patentsUS9398836B2Jul 26, 2016
Surface cleaning apparatus
BISSELL HOMECARE INC15 citations91
US9320405B2Apr 26, 2016
Surface cleaning apparatus
BISSELL HOMECARE INC17 citations91
US10327615B2Jun 25, 2019
Surface cleaning apparatus
BISSELL HOMECARE INC8 citations84
US9585536B2Mar 7, 2017
Surface cleaning apparatus
BISSELL HOMECARE INC9 citations84
US10085610B2Oct 2, 2018
Steam mop with illuminated tank
BISSELL HOMECARE INC4 citations83
US9737189B2Aug 22, 2017
Surface cleaning apparatus
BISSELL HOMECARE INC4 citations83
US10561290B2Feb 18, 2020
Vacuum cleaner
BISSELL HOMECARE INC7 citations82
US11503970B2Nov 22, 2022
Vacuum cleaner
BISSELL HOMECARE INC2 citations71
IROBOT CORP
7 patentsUSD1072399SApr 22, 2025
Cleaning pad
IROBOT CORP3 citations70
USD1049528SOct 29, 2024
Cleaning pad for use in a mobile cleaning robot
IROBOT CORP3 citations70
US11678780B2Jun 20, 2023
Reducing cleaning roller amplitude and speed oscillations of a cleaning robot
IROBOT CORP2 citations68
US11369242B2Jun 28, 2022
Reducing cleaning roller amplitude and speed oscillations of a cleaning robot
IROBOT CORP4 citations68
USD1091033SAug 26, 2025
Drip tray for use with a mobile cleaning robot
IROBOT CORP0 citations58
USD1051530SNov 12, 2024
Drip tray for use with a mobile cleaning robot
IROBOT CORP0 citations58
US11930989B2Mar 19, 2024
Reducing cleaning roller amplitude and speed oscillations of a cleaning robot
IROBOT CORP0 citations58