Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Heikki Ahonen Oy Partek Ab 3
2 Ensio Mykkanen Upm-Kymmene 1
2 Markku Viitanen Metso Paper 1
2 Juha OJANEN Metso Paper 1
2 Pasi Virtanen Metso Paper 1