FH

Frederick Karl Hopke

SO Sharkninja Operating: 3 patents #36 of 93Top 40%
📍 Medway, MA: #2 of 24 inventorsTop 9%
🗺 Massachusetts: #1,548 of 14,474 inventorsTop 15%
Overall (2020): #90,858 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10874275 Robotic cleaner Melinda L. Liggett, Isaku D. Kamada, Gan Sin Huat, Charles Fiebig, Scott Connor +1 more 2020-12-29
D895915 Side brush for robotic vacuum cleaner Andre D. Brown, Catriona C. A. Sutter 2020-09-08
D877432 Bumper for robotic vacuum cleaner Andre D. Brown, Charles Fiebig, Isaku D. Kamada, Lee M. Cottrell 2020-03-03