AF

Arne Friedrich

NE Newfrey: 4 patents #98 of 476Top 25%
📍 Wettenberg, DE: #11 of 50 inventorsTop 25%
Overall (All Time): #1,256,252 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7301119 Process for short-time arc-welding and short-time arc-welding system Wolfgang Schmidt, Klaus Schmitt 2007-11-27
7279653 Process for short-time arc-welding and short-time arc-welding system Wolfgang Schmidt, Klaus Schmitt 2007-10-09
7119302 Short-time arc welding system and method for short-time arc welding Klaus Schmitt 2006-10-10
7045736 Process for short-time arc welding and short-time arc welding system Wolfgang Schmidt, Klaus Schmitt 2006-05-16