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

John Ferguson — 2 Patents in 2021

SPSio2 Medical Products: 2 patents #5 of 27Top 20%
Auburn, AL: #5 of 73 inventorsTop 7%
Alabama: #98 of 931 inventorsTop 15%
Overall (2021): #147,612 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11148856 Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus John T. Felts, Thomas E. Fisk, Robert S. Abrams, Jonathan R. Freedman, Robert J. Pangborn +2 more 2021-10-19
11123491 Cyclic olefin polymer vessels and vessel coating methods John T. Felts, Thomas E. Fisk, Robert S. Abrams, Jonathan R. Freedman, Robert J. Pangborn +1 more 2021-09-21