NH

Niels Christian Steen Hansen

SE Sennheiser Electronic: 1 patents #131 of 245Top 55%
📍 Frederikssund, DK: #133 of 231 inventorsTop 60%
Overall (All Time): #3,079,115 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9184474 Rechargeable battery unit and portable electronic appliance Dirk Reymann, Elmar Schulze, Dirk Krätzer 2015-11-10