DM

Daniel C. Mertens

AM Amazon: 2 patents #262 of 3,722Top 8%
Overall (2025): #131,661 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12279547 Sowing machine having individual coulter pressure control Felix Warns, Karl-Peter Hoffmann, Marcus Oldenburger 2025-04-22
12207587 Material introduction lock for a distribution machine, and distribution machine Thomas Wien, Jan-Eike Luebben 2025-01-28