WP

Walter Pieper

FA Fresenius Ag: 4 patents #15 of 147Top 15%
FG Fresenius Medical Care Deutschland Gmbh: 2 patents #220 of 592Top 40%
Overall (All Time): #878,666 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6730060 Implantable device for administering a treatment solution and operating device for a syringe for filling the device Bernd Steinbach, Rüdiger Bernard 2004-05-04
6542761 Multifunction sensor Paul Jahn, Franz-Wilhelm Koerdt, Matthias Kramer, Klaus Metzner, Harald Peter +1 more 2003-04-01
5794669 Container for collection of concentrate Hans-Dietrich Polaschegg, Daniel Weber 1998-08-18
5614677 Diaphragm gage for measuring the pressure of a fluid Ralf Wamsiedler, Ralf Wojke, Horst Christmann-Braun 1997-03-25
5540265 Container for collection of concentrate Hans-Dietrich Polaschegg, Daniel Weber 1996-07-30
5178179 Pressure equalizing vessel for a hemodialysis concentrate Hans-Dietrich Polaschegg, Wendelin Backhaus, Joachim Manke, Hans-Peter Walter 1993-01-12