(19)
(11) EP 4 823 719 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24817630.7

(22) Date of filing: 03.12.2024
(51) International Patent Classification (IPC): 
B01D 61/18(2006.01)
B01D 61/22(2006.01)
C12M 1/00(2006.01)
 B01D 61/20(2006.01)
C12M 3/06(2006.01)
C12N 15/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B01D 63/02; B01D 2313/10; B01D 2313/12; B01D 2313/19; B01D 2315/10; B01D 61/18; B01D 61/20; B01D 61/22; B01D 2315/12; B01D 2313/58; C12M 47/12; C12M 3/06; B01D 2311/25; B01D 2311/165
(86) International application number:
PCT/EP2024/084439
(87) International publication number:
WO 2025/124987 (19.06.2025 Gazette 2025/25)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 11.12.2023 EP 23215656

(71) Applicant: Sartorius Stedim Biotech GmbH
37079 Göttingen (DE)

(72) Inventors:
  • HACK, Alexander
    37079 Goettingen (DE)
  • LOBEDANN, Martin
    37079 Goettingen (DE)

(74) Representative: Prinz & Partner mbB 
Patent- und Rechtsanwälte Rundfunkplatz 2
80335 München
80335 München (DE)

   


(54) DEVICE ASSEMBLY AND METHOD FOR A PRODUCTION-SCALE TANGENTIAL FLOW FILTRATION