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.

Date of Patent:
Nov. 25, 2025

Filed:

Apr. 27, 2021
Applicant:

Puridify Ltd, Stevenage, SE;

Inventors:

Matthew Townsend, Stevenage, GB;

Ian Scanlon, Stevenage, GB;

Ola Lind, Uppsala, SE;

Gunnar Malmquist, Uppsala, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/24 (2006.01); B01D 15/18 (2006.01); B01D 15/20 (2006.01); B01D 15/42 (2006.01);
U.S. Cl.
CPC ...
B01D 15/1885 (2013.01); B01D 15/203 (2013.01); B01D 15/247 (2013.01); B01D 15/424 (2013.01);
Abstract

The present invention relates to a preparative chromatography system () and a chromatography process () adapted to repetitive cycling of chromatography volumes. The system () comprises at least two upstream pumps () and separate flow paths () from process liquid sources to the chromatography device (). The system () is arranged to prime one flow path () with one process liquid while providing another process liquid to the chromatography device and thereby minimizing the hold-up volume of the system ().


Find Patent Forward Citations

Quick Actions:

Townsend, Matthew. (2025). Preparative chromatography system and method for chromatography separations (U.S. Patent No. 12478898). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12478898

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…