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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.:

US 11077404 B1

PDFFull Text
Date of Patent:
Aug. 03, 2021

Filed:

Jan. 15, 2020

Process control systems and methods for use with filters and filtration processes

Applicant:

Amgen Inc., Thousand Oaks, CA (US);

Inventors:

Eva Gefroh, Newcastle, WA (US);

Randolph W. Schweickart, Woodinville, WA (US);

Krista Petty, Newbury Park, CA (US);

Gregory Frank, Thousand Oaks, CA (US);

Christine Salstrom Terpsma, Kenmore, WA (US);

Arthur C. Hewig, III, Newbury Park, CA (US);

Joseph Edward Shultz, Binningen, CH;

Assignee:

AMGEN INC., Thousand Oaks, CA (US);

Attorney:

Marshall, Gerstein & Borun LLP

Primary Examiner:

Joseph W Drodge

Int. Cl.
CPC ...
B01D 61/22 (2006.01); B01D 61/14 (2006.01); B01D 61/18 (2006.01); C07K 1/34 (2006.01);
U.S. Cl.
CPC ...
B01D 61/22 (2013.01); B01D 61/142 (2013.01); B01D 61/145 (2013.01); B01D 61/18 (2013.01); C07K 1/34 (2013.01); B01D 2311/04 (2013.01); B01D 2311/06 (2013.01); B01D 2313/18 (2013.01); B01D 2313/243 (2013.01); B01D 2315/10 (2013.01);
Abstract

Systems and methods used to control tangential flow filtration are provided, including control systems and methods for use with connected systems with upstream processing units, such as chromatography processing units, in fluid communication with a tangential flow filtration processing unit. Also included are control systems and methods for performing continuous concentration using single-pass tangential flow filtration with permeate flow control.

Find Patent Forward Citations

Gefroh, Eva. (2021). Process control systems and methods for use with filters and filtration processes (U.S. Patent No. 11077404). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11077404

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

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