Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AB

Andre D. Brown — 7 Patents in 2018

OPOmachron Intellectual Property: 4 patents #5 of 13Top 40%
DLDyson Technology Limited: 2 patents #33 of 121Top 30%
SOSharkninja Operating: 1 patents #18 of 53Top 35%
Natick, MA: #1 of 117 inventorsTop 1%
Massachusetts: #251 of 12,682 inventorsTop 2%
Overall (2018): #15,760 of 503,207Top 4%
7 Patents 2018

Issued Patents 2018

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10159391 Surface cleaning apparatus Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more 2018-12-25
10085604 Hand carryable surface cleaning apparatus Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more 2018-10-02
9999328 Autonomous cleaning appliance Mark Stamford Vanderstegen-Drake, James Dyson 2018-06-19
9980616 Hand carryable surface cleaning apparatus Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more 2018-05-29
9962047 Hand carryable surface cleaning apparatus Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more 2018-05-08
9955832 Surface cleaning head with removable non-driven agitator having cleaning pad Jason B. Thorne, Kai Xu, AiMing XU, Brian Burke, Michael H. D'Amico +1 more 2018-05-01
9943203 Autonomous vacuum cleaner Benedict Nicholas Samuels, Mark Stamford Vanderstegen-Drake, James Dyson 2018-04-17