Inventor
NEUMANN HANS-JUERGEN
DE19 patents
⚠️ This page may combine multiple inventors who share the name “NEUMANN HANS-JUERGEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRESENIUS AG
14 patentsUS4968295ANov 6, 1990
Method of separating the constituents of the blood
FRESENIUS AG209 citations99
US6277060B1Aug 21, 2001
Centrifuge chamber for a cell separator having a spiral separation chamber
FRESENIUS AG84 citations98
US4675117AJun 23, 1987
Method of separating blood and apparatus for carrying out the method
FRESENIUS AG178 citations98
US4564342AJan 14, 1986
Peristaltically operating roller pump and pump rotor therefor
FRESENIUS AG147 citations98
US7070589B2Jul 4, 2006
Sterility-maintaining connection system for medical systems and use thereof
FRESENIUS AG87 citations97
US5318512AJun 7, 1994
Blood separation device
FRESENIUS AG102 citations96
US4925299AMay 15, 1990
Hemoglobin detector
FRESENIUS AG111 citations96
US4557719ADec 10, 1985
Method and apparatus for the separation of media
FRESENIUS AG72 citations96
US4545744AOct 8, 1985
Peristaltically operating roller pump
FRESENIUS AG65 citations96
US6454736B1Sep 24, 2002
Method of filling a tube system with a rinsing liquid and a tube system for use with this method
FRESENIUS AG53 citations94
US4865081ASep 12, 1989
Multi-lumen tube arrangement
FRESENIUS AG40 citations92
US4790807ADec 13, 1988
Centrifuge arrangement
FRESENIUS AG28 citations92
US6770049B2Aug 3, 2004
Method of filling a tube system with a rinsing liquid and a tube system for use with this method
FRESENIUS AG35 citations90
US4731528AMar 15, 1988
Failsafe logic circuit wherein the phototransistor of a preceding optocoupler is connected in series with the photodiode of a succeeding optocoupler
FRESENIUS AG6 citations62