Inventor
COTTRELL LEE
US21 patents
⚠️ This page may combine multiple inventors who share the name “COTTRELL LEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARKNINJA OPERATING LLC
20 patentsUS10966581B2Apr 6, 2021
Vacuum cleaning device with foldable wand to provide storage configuration
SHARKNINJA OPERATING LLC18 citations93
USD892420SAug 4, 2020
Adjustable wand for a vacuum cleaner
SHARKNINJA OPERATING LLC5 citations84
US11045062B2Jun 29, 2021
Systems for steam cleaning
SHARKNINJA OPERATING LLC8 citations82
US11484172B1Nov 1, 2022
Wet dry appliance
SHARKNINJA OPERATING LLC11 citations81
USD836865SDec 25, 2018
Adjustable wand for a vacuum cleaner
SHARKNINJA OPERATING LLC9 citations81
USD927808SAug 10, 2021
Adjustable wand for a vacuum cleaner
SHARKNINJA OPERATING LLC2 citations73
US11839346B2Dec 12, 2023
Robotic cleaner with dual cleaning rollers
SHARKNINJA OPERATING LLC1 citations71
US11278171B2Mar 22, 2022
Surface cleaning head with dual rotating agitators
SHARKNINJA OPERATING LLC1 citations71
US11202542B2Dec 21, 2021
Robotic cleaner with dual cleaning rollers
SHARKNINJA OPERATING LLC1 citations71
US10130237B2Nov 20, 2018
Systems for steam cleaning
SHARKNINJA OPERATING LLC4 citations71
US12539006B2Feb 3, 2026
Vacuum cleaning device with foldable wand to provide storage configuration
SHARKNINJA OPERATING LLC0 citations62
US11896184B2Feb 13, 2024
Vacuum cleaning device with foldable wand to provide storage configuration
SHARKNINJA OPERATING LLC0 citations62
US12342979B2Jul 1, 2025
Robotic cleaner with dual cleaning rollers
SHARKNINJA OPERATING LLC0 citations61
US12167820B2Dec 17, 2024
Systems for steam cleaning
SHARKNINJA OPERATING LLC0 citations61
US12048410B2Jul 30, 2024
Surface cleaning head with dual rotating agitators
SHARKNINJA OPERATING LLC0 citations60
US12108919B2Oct 8, 2024
Wet dry appliance
SHARKNINJA OPERATING LLC0 citations58
US12484746B2Dec 2, 2025
Extraction cleaner
SHARKNINJA OPERATING LLC0 citations56
US12336682B2Jun 24, 2025
Extraction cleaner
SHARKNINJA OPERATING LLC0 citations56
US11864719B2Jan 9, 2024
Battery and suction motor assembly for a surface treatment apparatus and a surface treatment apparatus having the same
SHARKNINJA OPERATING LLC0 citations52
US12383106B2Aug 12, 2025
Wet dry appliance
SHARKNINJA OPERATING LLC0 citations51