DE

Dirk Ehrenfeld

JG Joma-Hydromechanic Gmbh: 1 patents #3 of 5Top 60%
JG Joma-Polytec Gmbh: 1 patents #9 of 26Top 35%
Overall (All Time): #2,027,280 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9011125 Vane pump Willi Schneider, Torsten Helle 2015-04-21
8210836 Vane cell pump with adjustable output Willi Schneider, Torsten Helle 2012-07-03