PH

Per Magne HELSETH

📍 Heggedal, NO: #1 of 3 inventorsTop 35%
Overall (2025): #255,281 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12332146 Method and system for monitoring air leaks through a building envelope and controlling a ventilation system Bjørnar LIE 2025-06-17