JK

Johannes Kaulfuss

SE Sennheiser Electronic: 1 patents #5 of 17Top 30%
📍 Nørresundby, DK: #14 of 50 inventorsTop 30%
Overall (2011): #261,008 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7940947 Headphone set Axel Grell 2011-05-10