Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Ilkka Eskelinen Metso Paper 3
2 Esa Vakkilainen 1
2 Harri Ruotsalainen Metso Paper 1
2 Esko Mattelmaki A. Ahlstrom 1