VW

Volker Wengenroth

SG Sms Meer Gmbh: 1 patents #25 of 95Top 30%
📍 Wuppertal, DE: #678 of 1,656 inventorsTop 45%
Overall (All Time): #2,026,305 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8998763 Rotary speed-change transmission — 2015-04-07
6145361 Apparatus and method for production of balls by a rolling operation — 2000-11-14