Inventor · disambiguated record
Dietmar Nussbaumer
Also filed as: NUSSBAUMER DIETMAR · NUSSBAUMER DIETMAR G
26 granted patents·3 pending applications·732 citations·filing 1977–2007
97Inventor score
Top patents by PatentIndex Score
29 records- 0192US4522713AApparatus for static membrane filtrationSARTORIUS GMBH·Filed 1983·Granted Jun 11, 1985·81 cites·17 claims
- 0290US4430218ASeparating device for fluids, consisting of support plates and cut sections of a semi-permeable diaphragmSARTORIUS GMBH·Filed 1981·Granted Feb 7, 1984·69 cites·7 claims
- 0389US4969997AFluid-impermeable areas on porous membrane filters and their applicationSARTORIUS GMBH·Filed 1989·Granted Nov 13, 1990·79 cites·20 claims
- 0486US6911148B1Adsorptive membrane device for treating particle-laden liquid feedsSARTORIUS GMBH·Filed 2000·Granted Jun 28, 2005·42 cites·16 claims
- 0586US5547575AMethod for the surface modification of formed bodies and formed bodies produced therebySARTORIUS GMBH·Filed 1994·Granted Aug 20, 1996·66 cites·13 claims
- 0684US6294090B1Adsorptive substance separation deviceSARTORIUS GMBH·Filed 1999·Granted Sep 25, 2001·81 cites·32 claims
- 0780US7422686B2Cellulose hydrate ultrafiltration membranes and method for their productionSARTORIUS STEDIM BIOTECH GMBH·Filed 2005·Granted Sep 9, 2008·10 cites·16 claims
- 0879US4490256AApparatus for static membrane filtrationSARTORIUS GMBH·Filed 1983·Granted Dec 25, 1984·36 cites·11 claims
- 0978US5739316ACross-linked cellulose hydrate membranesSARTORIUS GMBH·Filed 1996·Granted Apr 14, 1998·52 cites·14 claims
- 1069US6001974AMethod of separating albumin from serum by ion-exchange chromatography with membrane adsorbersSARTORIUS GMBH·Filed 1998·Granted Dec 14, 1999·23 cites·3 claims
- 1167US4392963AResorcinol or phloroglucinol condensation product for aqueous mixture purificationSARTORIUS GMBH·Filed 1981·Granted Jul 12, 1983·18 cites·16 claims
- 1266US6235892B1Process for the purification of nucleic acidsSARTORIUS GMBH·Filed 1999·Granted May 22, 2001·19 cites·3 claims
- 1366US5556708AProcess for grafting of nitrogen containing polymers and polymers obtained therebySARTORIUS GMBH·Filed 1994·Granted Sep 17, 1996·17 cites·17 claims
- 1465US7311832B2Adsorption membranes, method of producing same and equipment, including the adsorption membranesSARTORIUS STEDIM BIOTECH GMBH·Filed 2004·Granted Dec 25, 2007·11 cites·15 claims
- 1565US4147622AProcess for manufacturing membranes for osmotic separationSARTORIUS MEMBRANFILTER GMBH·Filed 1977·Granted Apr 3, 1979·20 cites·40 claims
- 1659US5215692AProcess for the surface grafting of formed bodies, in particulate also microporous membranes made from nitrogen-containing polymersSARTORIUS GMBH·Filed 1990·Granted Jun 1, 1993·23 cites·45 claims
- 1758US6562583B1Method for detecting microorganisms in gasesSARTORIUS GMBH·Filed 2000·Granted May 13, 2003·18 cites·12 claims
- 1857US4234528AAsymmetrical ultrafiltration membrane based on cellulose hydrateSARTORIUS GMBH·Filed 1979·Granted Nov 18, 1980·13 cites·13 claims
- 1955US2008128358A1Process and apparatus for adsorptive separation of substancesSARTORIUS STEDIM BIOTECH GMBH·Filed 2007·Application pending·0 cites
- 2054US5618418ADead-end membrane adsorbersSARTORIUS GMBH·Filed 1995·Granted Apr 8, 1997·21 cites·7 claims
- 2153US6017454ACentrifugal filtration onto membrane adsorbersSARTORIUS GMBH·Filed 1997·Granted Jan 25, 2000·20 cites·9 claims
- 2251US8343351B2Membrane for removing proteases from liquidsSARTORIUS AG·Filed 2006·Granted Jan 1, 2013·0 cites·2 claims
- 2347US2004026322A1Process and apparatus for adsorptive separation of substancesSARTORIUS GMBH·Filed 2003·Application pending·0 cites
- 2444US8343350B2Membrane, device and method for removing proteases from liquidsSARTORIUS AG·Filed 2003·Granted Jan 1, 2013·0 cites·3 claims
- 2541US2005208637A1Membraine filtration module and method for the separation of biomolecules from a liquidSARTORIUS GMBH·Filed 2003·Application pending·0 cites
- 2637US6287461B1Tandem system for adsorptive separationSARTORIUS GMBH·Filed 1999·Granted Sep 11, 2001·8 cites·5 claims
- 2735US6257416B1Fluid treatment device with tangential ducts and method for dimensioning the deviceSARTORIUS GMBH·Filed 1999·Granted Jul 10, 2001·5 cites·6 claims
- 2827US5227070ATextile reinforced membrane filter, method for manufacture and applicationSARTORIUS GMBH·Filed 1990·Granted Jul 13, 1993·0 cites·17 claims
- 2924US6491869B1Method for preparing assay supports having an ordered set of reaction zonesSARTORIUS GMBH·Filed 1997·Granted Dec 10, 2002·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Dietmar Nussbaumer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →