SW

Stephan Wiegand

DG Drager Sicherheitstechnik Gmbh: 1 patents #10 of 31Top 35%
DK Dräger Safety Ag & Co. Kgaa: 1 patents #139 of 278Top 50%
📍 Lübeck, DE: #203 of 505 inventorsTop 45%
Overall (All Time): #2,201,218 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6550070 Full face mask with rapidly detachable strap — 2003-04-22
6227198 Underwater breathing apparatus Jurgen Tillmann 2001-05-08