MN

Matthias Niggemann

EC Eveready Battery Company: 2 patents #192 of 520Top 40%
📍 Wuppertal, DE: #678 of 1,656 inventorsTop 45%
Overall (All Time): #2,142,362 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D568534 Safety razor with trimmer Gregg A. Micinilio, Stephan Fischer, Frank Renaldi, Kelvin Stewart, Jochen Thoene +1 more 2008-05-06
D560031 Safety razor Stephan Fischer, Frank Renaldi, Wes Rhoad, Kelvin Stewart, Jochen Thoene +1 more 2008-01-15