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USPTO Patent Rankings Data through Sept 30, 2025
JC

Junghwan Chei — 7 Patents in 2021

SOSharkninja Operating: 7 patents #14 of 132Top 15%
Canton, MA: #3 of 33 inventorsTop 10%
Massachusetts: #303 of 14,123 inventorsTop 3%
Overall (2021): #16,592 of 548,734Top 4%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D939436 Auto-emptying docking station Owen R. Johnson, Scott Niedzwecki, Kyu Lee 2021-12-28
D936318 Mop head Scott Niedzwecki, Dan Innes 2021-11-16
D929055 Surface cleaning head with leading roller Gary Palladino, Owen R. Johnson 2021-08-24
D927808 Adjustable wand for a vacuum cleaner Scott Niedzwecki, Owen R. Johnson, Catriona C. A. Sutter, Lee M. Cottrell 2021-08-10
D927109 Hand vacuum component 2021-08-03
D924509 Vacuum cleaner Scott Niedzwecki 2021-07-06
10966581 Vacuum cleaning device with foldable wand to provide storage configuration Daniel Innes, Jason B. Thorne, Andre D. Brown, Gary Palladino, Catriona C. A. Sutter +2 more 2021-04-06