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

William J. Hunt — 1 Patent in 2018

3M: 1 patents #516 of 1,353Top 40%
Derby, IL: #1 of 3 inventorsTop 35%
Overall (2018): #194,427 of 503,207Top 40%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10000626 Sterically hindered amine and oxyalkyl amine light stabilizers Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Charles J. Hoy +4 more 2018-06-19