Inventor
GUO FANGZHENG
US9 patents
Patents
9 patentsUS12082764B2Sep 10, 2024
Mobile cleaning robot with adjustable suspension
IROBOT CORP2 citations71
US11857139B2Jan 2, 2024
Mobile cleaning robot with adjustable suspension
IROBOT CORP2 citations71
US11678780B2Jun 20, 2023
Reducing cleaning roller amplitude and speed oscillations of a cleaning robot
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US11369242B2Jun 28, 2022
Reducing cleaning roller amplitude and speed oscillations of a cleaning robot
IROBOT CORP4 citations68
US10744650B2Aug 18, 2020
Mobile robots with intelligent capacitive touch sensing
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US12303095B2May 20, 2025
Mobile robot cleaning head suspension
IROBOT CORP0 citations60
US11930989B2Mar 19, 2024
Reducing cleaning roller amplitude and speed oscillations of a cleaning robot
IROBOT CORP0 citations58
US12557952B2Feb 24, 2026
Asymmetric wheel for mobile cleaning robot
IROBOT CORP0 citations49
US12433467B2Oct 7, 2025
Two in one mobile cleaning robot
IROBOT CORP0 citations45