GW

Gerhard Wiesen

FG Fresenius Medical Care Deutschland Gmbh: 21 patents #18 of 592Top 4%
FA Fresenius Ag: 1 patents #58 of 147Top 40%
📍 Bad Homburg vor der Höhe, DE: #6 of 293 inventorsTop 3%
Overall (All Time): #187,119 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12390566 System and method for connecting a concentrate container with a blood treatment device Winfried Brehm, Philippe Laffay 2025-08-19
12377198 System and method for connecting a concentrate container with a blood treatment device Winfried Brehm, Phillippe Laffay 2025-08-05
12290620 Dialysis machine containing a device for the treatment of liquids, in particular water, and method for monitoring the device for contamination Liubov SMYSLOVA 2025-05-06
12186463 System and method for connecting a concentrate container with a blood treatment device without leakages Winfried Brehm, Philippe Laffay 2025-01-07
11571503 Method and apparatus for adding an anticoagulant to the blood of a patient Reiner Spickermann 2023-02-07
11559617 System and method for opening a concentrate container and connecting the concentrate container to a blood treatment device Winfried Brehm, Phillippe Laffay 2023-01-24
11052182 Method and apparatus for checking a dialyzer for the presence of a leak Reiner Spickermann 2021-07-06
11007115 Container, use, dialyzer or preparation unit as well as method of manufacturing a concentrate Peter Kloeffel, Francois D'Ayot, Philippe Laffey, Benoit Luaire 2021-05-18
10661071 Hose clamp for a blood treatment device Winfried Brehm, Karsten Fischer 2020-05-26
10258725 Device for carrying out a method for conserving a blood treatment device, and method for conserving a blood treatment device 2019-04-16
10251992 Chamber for a blood treatment system, blood tubing system, and blood treatment system Reiner Spickermann 2019-04-09
10022297 Container, use, dialyzer or preparation unit as well as method of manufacturing a concentrate Peter Kloeffel, Francois Dumont D'Ayot, Philippe Laffay, Benoit Luaire 2018-07-17
9839737 Tubing set having a gate for the connection of vials Reinhold Reiter, Massimo Fini, Alain Veneroni, Johannes Bartholomaeus 2017-12-12
9320843 Device and method for monitoring an extracorporeal blood circuit for the detection of air bubbles Alfred Gagel 2016-04-26
8617393 Method and device for supply of a dialysis unit with dialysis fluid Gerard Remkes 2013-12-31
8496824 Method and device for supply of a dialysis unit with dialysis fluid Gerard Remkes 2013-07-30
7217364 Filtering device and a filtering device housing Martin Lauer, Uwe Hahmann 2007-05-15
6821441 Method for the purification of blood by means of hemodialysis and/or hemofiltration and apparatus for performing said method Luciano Pedrini 2004-11-23
6776909 Filter device Uwe Hahmann, Klaus Heilmann, Michael Schonhofen 2004-08-17
6426002 Filter device Uwe Hahmann, Klaus Heilmann, Michael Schonhofen 2002-07-30
6074559 Filter device having a hollow fiber bundle and associated sealing devices Uwe Hahmann, Klaus Heilmann, Michael Schonhofen 2000-06-13
5882516 Dialyzer Arnold Gross 1999-03-16