Inventor
CHEN HELIANG
CN11 patents
Patents
11 patentsUS11213177B2Jan 4, 2022
Hand-held surface cleaning device
SHARKNINJA OPERATING LLC19 citations93
US12336681B2Jun 24, 2025
Hand-held surface cleaning device
SHARKNINJA OPERATING LLC1 citations74
US12029375B2Jul 9, 2024
Hand-held surface cleaning device
SHARKNINJA OPERATING LLC2 citations72
US11864714B2Jan 9, 2024
Hand-held surface cleaning device
SHARKNINJA OPERATING LLC2 citations72
US10898042B2Jan 26, 2021
Robotic vacuum
SHARKNINJA OPERATING LLC2 citations67
US11930988B2Mar 19, 2024
Hand-held surface cleaning device
SHARKNINJA OPERATING LLC0 citations62
US11672388B2Jun 13, 2023
Hand-held surface cleaning device
SHARKNINJA OPERATING LLC0 citations62
US12070171B2Aug 27, 2024
Extraction cleaner
SHARKNINJA OPERATING LLC0 citations58
US12035857B1Jul 16, 2024
Extraction cleaner
SHARKNINJA OPERATING LLC0 citations58
US12290220B2May 6, 2025
Cleaning apparatus
SHARKNINJA OPERATING LLC1 citations53
US12396613B2Aug 26, 2025
Steam cleaning apparatus
SHARKNINJA OPERATING LLC0 citations45