Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DK

David KESSNER

IOIontra: 2 patents #2 of 7Top 30%
QSQsc: 2 patents #14 of 27Top 55%
Denver, CO: #993 of 4,554 inventorsTop 25%
Colorado: #10,703 of 40,980 inventorsTop 30%
Overall (All Time): #1,082,178 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12328838 Rack ears and methods of using the same 2025-06-10
12296705 Systems and methods for on-board EV charger and regenerative braking John Richard HOWLETT, III 2025-05-13
10291985 Audio processor with bi-directional input/output ports 2019-05-14
9712918 Audio processor with bi-directional input/output ports 2017-07-18