Membership
Tour
Register
Log in
Dietmar Nussbaumer
Follow
Person
Gottingen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Membrane for removing proteases from liquids
Patent number
8,343,351
Issue date
Jan 1, 2013
Sartorius AG
Wolfgang Demmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Membrane, device and method for removing proteases from liquids
Patent number
8,343,350
Issue date
Jan 1, 2013
Sartorius AG
Wolfgang Demmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cellulose hydrate ultrafiltration membranes and method for their pr...
Patent number
7,422,686
Issue date
Sep 9, 2008
Sartorius Stedim Biotech GmbH
Dietmar Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorption membranes, method of producing same and equipment, inclu...
Patent number
7,311,832
Issue date
Dec 25, 2007
Sartorius Stedim Biotech GmbH
Wolfgang Demmer
G01 - MEASURING TESTING
Information
Patent Grant
Adsorptive membrane device for treating particle-laden liquid feeds
Patent number
6,911,148
Issue date
Jun 28, 2005
Sartorius AG
Wolfgang Demmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for detecting microorganisms in gases
Patent number
6,562,583
Issue date
May 13, 2003
Sartorius AG
Elmar Herbig
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for preparing assay supports having an ordered set of reacti...
Patent number
6,491,869
Issue date
Dec 10, 2002
Sartorius AG
Wolfgang Demmer
G01 - MEASURING TESTING
Information
Patent Grant
Adsorptive substance separation device
Patent number
6,294,090
Issue date
Sep 25, 2001
Sartorius AG
Dietmar Nussbaumer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tandem system for adsorptive separation
Patent number
6,287,461
Issue date
Sep 11, 2001
Sartorius AG
Wolfgang Demmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid treatment device with tangential ducts and method for dimensi...
Patent number
6,257,416
Issue date
Jul 10, 2001
Sartorius AG
Dietmar Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the purification of nucleic acids
Patent number
6,235,892
Issue date
May 22, 2001
Sartorius AG
Wolfgang Demmer
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Centrifugal filtration onto membrane adsorbers
Patent number
6,017,454
Issue date
Jan 25, 2000
Sartorius AG
Hans-Heinrich Horl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of separating albumin from serum by ion-exchange chromatogra...
Patent number
6,001,974
Issue date
Dec 14, 1999
Sartorius AG
Wolfgang Demmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cross-linked cellulose hydrate membranes
Patent number
5,739,316
Issue date
Apr 14, 1998
Sartorius AG
Hans Beer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dead-end membrane adsorbers
Patent number
5,618,418
Issue date
Apr 8, 1997
Sartorius AG
Wolfgang Demmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for grafting of nitrogen containing polymers and polymers o...
Patent number
5,556,708
Issue date
Sep 17, 1996
Sartorius AG
Hans-Heinrich Horl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the surface modification of formed bodies and formed bod...
Patent number
5,547,575
Issue date
Aug 20, 1996
Sartorius AG
Wolfgang Demmer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Textile reinforced membrane filter, method for manufacture and appl...
Patent number
5,227,070
Issue date
Jul 13, 1993
Sartorius AG
Horst Kluver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the surface grafting of formed bodies, in particulate a...
Patent number
5,215,692
Issue date
Jun 1, 1993
Sartorius AG
Hans-Heinrich Horl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluid-impermeable areas on porous membrane filters and their applic...
Patent number
4,969,997
Issue date
Nov 13, 1990
Sartorius GmbH
Horst Kluver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for static membrane filtration
Patent number
4,522,713
Issue date
Jun 11, 1985
Sartorius GmbH
Dietmar Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for static membrane filtration
Patent number
4,490,256
Issue date
Dec 25, 1984
Sartorius GmbH
Dietmar Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separating device for fluids, consisting of support plates and cut...
Patent number
4,430,218
Issue date
Feb 7, 1984
Sartorius GmbH
Horst Perl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Resorcinol or phloroglucinol condensation product for aqueous mixtu...
Patent number
4,392,963
Issue date
Jul 12, 1983
Sartorius GmbH
Horst Perl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Asymmetrical ultrafiltration membrane based on cellulose hydrate
Patent number
4,234,528
Issue date
Nov 18, 1980
Sartorius GmbH
Dietmar Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for manufacturing membranes for osmotic separation
Patent number
4,147,622
Issue date
Apr 3, 1979
Sartorius Membran-Filter GmbH
Dietmar G. Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CELLULOSE HYDRATE MEMBRANE, METHOD FOR THE PRODUCTION THEREOF, AND...
Publication number
20110147292
Publication date
Jun 23, 2011
Sartorius Stedim Biotech GmbH
Wolfgang Demmer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process and apparatus for adsorptive separation of substances
Publication number
20080128358
Publication date
Jun 5, 2008
Sartorius Stedim Biotech GmbH
Dietmar Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane for removing proteases from liquids
Publication number
20060216807
Publication date
Sep 28, 2006
SARTORIUS AG
Wolfgang Demmer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Cellulose hydrate ultrafiltration membranes and method for their pr...
Publication number
20060096912
Publication date
May 11, 2006
SARTORIUS AG
Dietmar Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane, device and method for removing proteases from liquids
Publication number
20050245431
Publication date
Nov 3, 2005
SARTORIUS AG
Wolfgang Demmer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Membraine filtration module and method for the separation of biomol...
Publication number
20050208637
Publication date
Sep 22, 2005
SARTORIUS AG
Wolfgang Demmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Adsorption membranes, method of producing same and equipment, inclu...
Publication number
20050115890
Publication date
Jun 2, 2005
SARTORIUS AG
Wolfgang Demmer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process and apparatus for adsorptive separation of substances
Publication number
20040026322
Publication date
Feb 12, 2004
Sartorius AG
Dietmar Nussbaumer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL