FJ

Frank Janssen

RA Rockwool A/S: 2 patents #3 of 20Top 15%
📍 Hedehusene, DK: #1 of 10 inventorsTop 10%
Overall (2025): #126,436 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12376535 Method of growing plants Dorte Bartnik Johansson, Miroslav Nikolic 2025-08-05
12193366 Method of growing plants Dorte Bartnik Johansson, Miroslav Nikolic 2025-01-14