FH

Frank Helmsen

LK Leinemann Gmbh & Co. Kg: 1 patents #1 of 5Top 20%
📍 Peine, DE: #2 of 11 inventorsTop 20%
Overall (2021): #455,401 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11112013 Tank valve and tank with such a valve Ralf Kosmehl, Thomas Heidermann, Thorsten Schaper, Michael Davies 2021-09-07