Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Bjorn Sandelin Elkem Asa 1
1 Jarmo Kauppila Metso Automation Oy 1
1 Asko Ojavuo 1
1 Arvo Rahikkala Valmet Automation Oy 1
1 Pasi Kärki Valmet Automation Oy 1