The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2026
Filed:
Jul. 13, 2021
Global Life Sciences Solutions Usa Llc, Marlborough, MA (US);
Sahebagouda Alagur, Bengaluru, IN;
Prashanth Hosabettu Mohan, Bengaluru, IN;
Praveen Paul, Bengaluru, IN;
GLOBAL LIFE SCIENCES SOLUTIONS USA LLC, Marlborough, MA (US);
Abstract
The bioprocessing perfusion system () includes a bioreactor () and a feed flow path (). A first tangential flow filter () is coupled to the bioreactor () via the feed flow path () and a second tangential flow filter () is coupled to the bioreactor () via the feed flow path (). The first tangential flow filter () is a microfiltration-type filter and the second tangential flow filter () is an ultrafiltration-type filter. The first tangential flow filter () and the second tangential flow filter () are further coupled to a receiving unit () via the permeate flow path (). The first tangential flow filter () and the second tangential flow filter () are further coupled to the bioreactor () via the retentate flow path (). A control unit () is communicatively coupled to the first feed control device (), the second feed control device (), the feed drive unit (), the first permeate control device (), the second permeate control device (), the first retentate control device (), and the second retentate control device ().