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Alexander HELLING
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Ebergoetzen, DE
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Patents Grants
last 30 patents
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Patent Grant
Bioreactor with filter unit and method for treating a cell broth
Patent number
12,252,680
Issue date
Mar 18, 2025
Sartorius Stedim Biotech GmbH
Martin Leuthold
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for degassing a cross-flow diafiltration unit, cross-flow di...
Patent number
12,128,331
Issue date
Oct 29, 2024
Sartorius Stedim Biotech GmbH
Martin Leuthold
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for repeatedly modifying the composition of a fluid
Patent number
11,931,733
Issue date
Mar 19, 2024
Sartorius Stedim Biotech GmbH
Martin Leuthold
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
METHOD FOR DEGASSING A CROSS-FLOW DIAFILTRATION UNIT, CROSS-FLOW DI...
Publication number
20220212125
Publication date
Jul 7, 2022
SARTORIUS STEDIM BIOTECH GmbH
Martin LEUTHOLD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR REPEATEDLY MODIFYING THE COMPOSITION OF A FLUID
Publication number
20210291161
Publication date
Sep 23, 2021
SARTORIUS STEDIM BIOTECH GmbH
Martin LEUTHOLD
G05 - CONTROLLING REGULATING
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Patent Application
BIOREACTOR WITH FILTER UNIT AND METHOD FOR TREATING A CELL BROTH
Publication number
20210155888
Publication date
May 27, 2021
SARTORIUS STEDIM BIOTECH GmbH
Martin LEUTHOLD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL