WS

Wolfgang Semelka

DG Dorma Deutschland Gmbh: 1 patents #12 of 25Top 50%
DK Dorma Gmbh + Co. Kg: 1 patents #57 of 96Top 60%
📍 Witten, DE: #104 of 328 inventorsTop 35%
Overall (All Time): #2,018,055 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9501047 Servo door-closer Thomas Salutzki, Felix Böse 2016-11-22
6914401 Sensor arrangement for monitoring a spatial area — 2005-07-05