HW

Helmut Wassermann

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Birkenfeld, DE: #520 of 1,442 inventorsTop 40%
Overall (All Time): #2,131,034 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7479161 Artificial urinary diversion system Dieter Jocham 2009-01-20
7217237 Closing system and electronic control method Sebastian Schostek, Chi-Nghia Ho 2007-05-15