Inventor
NUSSBAUMER DIETMAR
DE25 patents
⚠️ This page may combine multiple inventors who share the name “NUSSBAUMER DIETMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SARTORIUS GMBH
21 patentsUS5739316AApr 14, 1998
Cross-linked cellulose hydrate membranes
SARTORIUS GMBH52 citations95
US4969997ANov 13, 1990
Fluid-impermeable areas on porous membrane filters and their application
SARTORIUS GMBH79 citations94
US6294090B1Sep 25, 2001
Adsorptive substance separation device
SARTORIUS GMBH81 citations93
US5547575AAug 20, 1996
Method for the surface modification of formed bodies and formed bodies produced thereby
SARTORIUS GMBH66 citations93
US4522713AJun 11, 1985
Apparatus for static membrane filtration
SARTORIUS GMBH81 citations93
US4430218AFeb 7, 1984
Separating device for fluids, consisting of support plates and cut sections of a semi-permeable diaphragm
SARTORIUS GMBH69 citations93
US6911148B1Jun 28, 2005
Adsorptive membrane device for treating particle-laden liquid feeds
SARTORIUS GMBH42 citations92
US6235892B1May 22, 2001
Process for the purification of nucleic acids
SARTORIUS GMBH19 citations92
US6017454AJan 25, 2000
Centrifugal filtration onto membrane adsorbers
SARTORIUS GMBH20 citations92
US5215692AJun 1, 1993
Process for the surface grafting of formed bodies, in particulate also microporous membranes made from nitrogen-containing polymers
SARTORIUS GMBH23 citations92
US4490256ADec 25, 1984
Apparatus for static membrane filtration
SARTORIUS GMBH36 citations90
US6001974ADec 14, 1999
Method of separating albumin from serum by ion-exchange chromatography with membrane adsorbers
SARTORIUS GMBH23 citations89
US5618418AApr 8, 1997
Dead-end membrane adsorbers
SARTORIUS GMBH21 citations89
US6562583B1May 13, 2003
Method for detecting microorganisms in gases
SARTORIUS GMBH18 citations79
US5556708ASep 17, 1996
Process for grafting of nitrogen containing polymers and polymers obtained thereby
SARTORIUS GMBH17 citations73
US4234528ANov 18, 1980
Asymmetrical ultrafiltration membrane based on cellulose hydrate
SARTORIUS GMBH13 citations73
US6287461B1Sep 11, 2001
Tandem system for adsorptive separation
SARTORIUS GMBH8 citations71
US4392963AJul 12, 1983
Resorcinol or phloroglucinol condensation product for aqueous mixture purification
SARTORIUS GMBH18 citations71
US6257416B1Jul 10, 2001
Fluid treatment device with tangential ducts and method for dimensioning the device
SARTORIUS GMBH5 citations63
US5227070AJul 13, 1993
Textile reinforced membrane filter, method for manufacture and application
SARTORIUS GMBH0 citations50
US6491869B1Dec 10, 2002
Method for preparing assay supports having an ordered set of reaction zones
SARTORIUS GMBH0 citations35
SARTORIUS STEDIM BIOTECH GMBH
2 patentsUS7422686B2Sep 9, 2008
Cellulose hydrate ultrafiltration membranes and method for their production
SARTORIUS STEDIM BIOTECH GMBH10 citations83
US7311832B2Dec 25, 2007
Adsorption membranes, method of producing same and equipment, including the adsorption membranes
SARTORIUS STEDIM BIOTECH GMBH11 citations80