Inventor
DER MARDEROSIAN DANIEL R
US28 patents
⚠️ This page may combine multiple inventors who share the name “DER MARDEROSIAN DANIEL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARKNINJA OPERATING LLC
27 patentsUSD1005690SNov 28, 2023
Brush roll
SHARKNINJA OPERATING LLC6 citations84
USD979865SFeb 28, 2023
Brush roll
SHARKNINJA OPERATING LLC5 citations84
USD955115SJun 21, 2022
Brush roll
SHARKNINJA OPERATING LLC8 citations84
USD979866SFeb 28, 2023
Brush roll
SHARKNINJA OPERATING LLC6 citations83
US10702108B2Jul 7, 2020
Surface cleaning head for vacuum cleaner
SHARKNINJA OPERATING LLC6 citations83
US10925447B2Feb 23, 2021
Agitator with debrider and hair removal
SHARKNINJA OPERATING LLC5 citations82
US11647881B2May 16, 2023
Cleaning apparatus with combing unit for removing debris from cleaning roller
SHARKNINJA OPERATING LLC4 citations73
US11759069B2Sep 19, 2023
Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
SHARKNINJA OPERATING LLC3 citations72
US11857138B2Jan 2, 2024
Surface cleaning device with odor management
SHARKNINJA OPERATING LLC5 citations71
US11839346B2Dec 12, 2023
Robotic cleaner with dual cleaning rollers
SHARKNINJA OPERATING LLC1 citations71
US11202542B2Dec 21, 2021
Robotic cleaner with dual cleaning rollers
SHARKNINJA OPERATING LLC1 citations71
USD872955SJan 14, 2020
Surface cleaning head
SHARKNINJA OPERATING LLC4 citations71
USD849345SMay 21, 2019
Roller cleaning unit
SHARKNINJA OPERATING LLC4 citations70
US10898042B2Jan 26, 2021
Robotic vacuum
SHARKNINJA OPERATING LLC2 citations67
US12070177B2Aug 27, 2024
Surface cleaning head for vacuum cleaner
SHARKNINJA OPERATING LLC1 citations62
US11992172B2May 28, 2024
Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
SHARKNINJA OPERATING LLC0 citations62
USD1114442SFeb 17, 2026
Brush roll
SHARKNINJA OPERATING LLC0 citations61
US12390064B2Aug 19, 2025
Cleaning apparatus with combing unit for removing debris from cleaning roller
SHARKNINJA OPERATING LLC0 citations61
US12342979B2Jul 1, 2025
Robotic cleaner with dual cleaning rollers
SHARKNINJA OPERATING LLC0 citations61
US12453450B2Oct 28, 2025
Surface cleaning device with odor management
SHARKNINJA OPERATING LLC1 citations60
US12376720B2Aug 5, 2025
Agitator with debrider and hair removal
SHARKNINJA OPERATING LLC0 citations60
US11925303B2Mar 12, 2024
Agitator with debrider and hair removal
SHARKNINJA OPERATING LLC0 citations60
USD1113167SFeb 17, 2026
Brush roll
SHARKNINJA OPERATING LLC0 citations59
US12484748B2Dec 2, 2025
Nozzle for a surface treatment apparatus and a surface treatment apparatus having the same
SHARKNINJA OPERATING LLC0 citations59
US11832778B2Dec 5, 2023
Nozzle for a surface treatment apparatus and a surface treatment apparatus having the same
SHARKNINJA OPERATING LLC0 citations59
US12022989B2Jul 2, 2024
Nozzle for a surface treatment apparatus and a surface treatment apparatus having the same
SHARKNINJA OPERATING LLC0 citations46
US11284702B2Mar 29, 2022
Side brush with bristles at different lengths and/or angles for use in a robot cleaner and side brush deflectors
SHARKNINJA OPERATING LLC0 citations44