EN

Erling Nilsson

SA Saint-Gobain Ecophon Ab: 1 patents #2 of 6Top 35%
Overall (2025): #394,343 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12409584 Method for manufacturing acoustical elements Pierre Chigot, Emma Arvidsson, Tommy MANSSON 2025-09-09