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FRESENIUS AG

Overview
  • Total Patents
    1,121
About

FRESENIUS AG has a total of 1,121 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany, EPO (European Patent Office) and Japan. Its main competitors in its focus markets medical technology, machines and pharmaceuticals are BENLAN INC, FRESENIUS MEDICAL CARE DE GMBH and CHONG COLIN A.

Patent filings per year

Chart showing FRESENIUS AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sommermeyer Klaus 79
#2 Polaschegg Hans-Dietrich Dr 79
#3 Heilmann Klaus 70
#4 Weber Wolfram 54
#5 Polaschegg Hans-Dietrich 48
#6 Mathieu Bernd 41
#7 Nicola Thomas 37
#8 Herbert Reinhold 34
#9 Meisberger Artur 33
#10 Ufermann Ruediger 31

Latest patents

Publication Filing date Title
DE19960226C1 Connection system, for two or more sterile systems, comprises male and female connectors with threshold breakage points inside the fluid supply system.
DE19947973A1 Unit of an infusion pump with an infusion tubing set, as well as a hose clamp, infusion pump and infusion tubing set
DE19944617A1 Centrifuge with a magnetic gear
DE19944343A1 Valve
DE19938287A1 Device and method for autologous transfusion of blood
US6162642A Agent for dehydrating corneas in organ culture
DE19933275A1 Use of hemoglobin derivatives to determine the plasma and / or blood volume
DE19930791A1 Lockable needle adapter
DE19927356A1 Extendable connector assembly with a connection system and a port system for connecting a hose and a medical container
DE19858237A1 Adapters for enteral transfer devices
DE19856387A1 Process for producing an adsorber material, adsorber material produced thereafter and its use
DE19842960A1 Device for removing liquids from medical containers and a receiving unit for additives
DE19841835A1 Centrifuge chamber for a cell separator
CA2299405A1 Method for the continuous production of hydrolytically broken down and possibly substituted starch, use of hydrolytically broken down starch and device for producing same
DE19831235C1 Sterile connector for containers containing medical liquids
DE19825518A1 Device for measuring parameter changes on translucent objects
DE19824015C1 Method of cleaning haemodialysis circuit
DE19824016C1 Implantable device for applying an active solution
DE19807131A1 Connection part for enteral transfer devices
DE19803535A1 Centrifuge and line for supplying and / or discharging at least one fluid from the separation unit of a centrifuge to a fixed connection point