DB

David T. BARKER

SO Sharkninja Operating: 3 patents #203 of 490Top 45%
Overall (All Time): #1,328,783 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12396613 Steam cleaning apparatus Fariha AHMED, Joshua Redman, Peter Hutchinson, Dmitry Layevsky, Andrew D. Keene +14 more 2025-08-26
12290220 Cleaning apparatus Bartholomew Lampard, Jennifer ANDREWS, Fariha AHMED, Jay CASTRO, Oliver Holmes +12 more 2025-05-06
11284702 Side brush with bristles at different lengths and/or angles for use in a robot cleaner and side brush deflectors Frederick Karl Hopke, Alden Kelsey, David Xu, Daniel R. DER MARDEROSIAN, Sandy Chai-Jen Wang 2022-03-29