HL

Heikki Lappalainen

AN Andritz: 2 patents #1 of 14Top 8%
📍 Varkaus, FI: #1 of 2 inventorsTop 50%
Overall (2025): #122,786 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12298004 Determining one or more proportional particle group shares in flue gas of a recovery boiler Petri Pynnönen 2025-05-13
12195918 Automatic monitoring of smelt flow exiting a recovery boiler 2025-01-14