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

Jeffrey S. Madison

Wallingford, PA: #53 of 155 inventorsTop 35%
Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,379,435 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12144417 Furniture with acoustical treatments Peter D'Antonio 2024-11-19
10586525 Array of acoustical returner devices to reflect sound back in the incident direction Peter D'Antonio 2020-03-10
10490179 Combined diffuser-absorber with spaced slats Peter D'Antonio 2019-11-26