Fresenius AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 22132
 
  
 
B01D SEPARATION 15119
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 7199
 
  
 
B04B CENTRIFUGES 621
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL565
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 3237
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 293
 
  
 
A61J CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE 228
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2253
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7070589 Sterility-maintaining connection system for medical systems and use thereofDec 06, 00Jul 04, 06[A61M]
7041175 Method for the continuous production of hydrolytically broken down and possibly substituted starch, use of hydrolytically broken down starch and device for producing sameAug 07, 98May 09, 06[C08B]
6736789 Method and device for extracorporeal blood treatment with a means for continuous monitoring of the extracorporeal blood treatmentOct 21, 98May 18, 04[C02F, A61M, B01D]
6488860 Device and method for separating blood into blood componentsMar 24, 98Dec 03, 02[A61M]
6485479 Sterile connectorOct 26, 99Nov 26, 02[A61B]
6362887 Device for measuring changes in parameters within transparent objectsJun 08, 99Mar 26, 02[G01N]
6299784 Method and apparatus for processing intra- or postoperative blood loss for autotransfusionJan 22, 99Oct 09, 01[B01D, A61M]
6284140 Dialysis solution for peritoneal dialysisMar 11, 97Sep 04, 01[A61K, A61M]
6280375 Flow-through centrifuge for centrifuging biological fluidsJan 19, 99Aug 28, 01[B04B]
6277060 Centrifuge chamber for a cell separator having a spiral separation chamberSep 10, 99Aug 21, 01[B04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6814862 Method and apparatus for processing intra or postoperative blood loss for autotransfusionExpiredAug 06, 01Nov 09, 04[B04B, B01D]
6770049 Method of filling a tube system with a rinsing liquid and a tube system for use with this methodExpiredSep 05, 02Aug 03, 04[C02F, A61M]
2002/0169,423 Tube clamp, and tube clamp set for use with an infusion pumpAbandonedApr 05, 02Nov 14, 02[A61M]
6454736 Method of filling a tube system with a rinsing liquid and a tube system for use with this methodExpiredMay 28, 99Sep 24, 02[A61M]
6364143 Sterile connector for containers which contain medicinal liquidsExpiredNov 27, 00Apr 02, 02[B65D]
6200276 Blood collecting deviceExpiredJul 09, 99Mar 13, 01[A61B, B65D]
6162642 Agent for dehydrating corneas in organ cultureExpiredJul 23, 99Dec 19, 00[C07H, A01N, C12N, G01N]
6083909 Haemoglobin-hydroxyethyl starch conjugates as oxygen carriersExpiredJan 06, 99Jul 04, 00[A61K, C08B, C07K]
5945528 Method of producing starch decomposition productsExpiredMay 15, 97Aug 31, 99[C08B]
5942218 Anti-infective materialExpiredOct 21, 97Aug 24, 99[A61K, A01N]
5886048 PHMB for the treatment of tumor diseaseExpiredJul 15, 97Mar 23, 99[A61K]
5769087 Urine measurement apparatus and method for the determination of the density of urineExpiredOct 19, 95Jun 23, 98[A61B]
5625537 Carrier arrangement for medical apparatusExpiredFeb 09, 96Apr 29, 97[H01R, H05K]
5589508 Use of an emulsion to prepare an intravensously administered medicament for treating skin diseasesExpiredApr 20, 94Dec 31, 96[A61K]
5575917 Process for immobilizing linear polymers on a chemically inert carrier material, antimicrobial matrix produced according to this process on the basis of an inert carrier material and a coating of polyionenes and use of said matrixExpiredOct 27, 93Nov 19, 96[B01D]
5542919 Peritoneal dialysis deviceExpiredJun 05, 95Aug 06, 96[A61M]
5522998 Hemodialysis apparatus having a single balance chamber and method of dialyzing blood therewithExpiredMar 18, 94Jun 04, 96[A61M]
5515713 Process and device for detection of bubbles in a perfusion lineExpiredAug 05, 94May 14, 96[G01N, A61M]
5501665 Process and device for detection of obstructions in a perfusion lineExpiredJul 18, 94Mar 26, 96[A61M]
5456675 Port cannula arrangement for connection to a portExpiredMar 31, 94Oct 10, 95[A61M]

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