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

Nicholas E. Dangerfield

PAParte: 6 patents #1 of 2Top 50%
New York, NY: #1,917 of 20,192 inventorsTop 10%
New York: #14,659 of 115,490 inventorsTop 15%
Overall (All Time): #498,931 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11412867 Sensor-actuated mask-enhanced digital video frame Joseph Saavedra, Kensuke Sembo, Alexander Chung, Ralph Bishop 2022-08-16
11317742 Sensor-actuated mask-enhanced digital video frame Joseph Saavedra, Kensuke Sembo, Alexander Chung, Ralph Bishop 2022-05-03
9141140 Button shaped portable media player with indicia 2015-09-22
D688647 Portable media player 2013-08-27
D686187 Portable media player 2013-07-16
D685758 Portable media player 2013-07-09
8481840 Button shaped portable media player with indicia 2013-07-09
D669500 Portable media player 2012-10-23
D657775 Portable media player 2012-04-17
D645473 Portable media player 2011-09-20