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

John Hart — 1 Patent in 2021

Comcast: 1 patents #235 of 737Top 35%
Philadelphia, PA: #167 of 613 inventorsTop 30%
Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #398,226 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10950270 Audio modification for adjustable playback rate Ross Gilson, Mark Francisco 2021-03-16