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

Jefferson Perkins

MIMacneil Ip: 1 patents #16 of 21Top 80%
Naperville, IL: #1,350 of 3,051 inventorsTop 45%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,006,387 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9340137 Vehicle floor cover affixation system Frederick W. Masanek, Jr. 2016-05-17
6164787 Circadian clock seat Hoken S. Seki 2000-12-26