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:
Dec. 21, 2021
Filed:
Nov. 06, 2012
Applicant:
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Inventors:
Assignee:
Hoffmann-La Roche Inc., Little Falls, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/16 (2006.01); G01N 30/38 (2006.01); G01N 30/74 (2006.01); G01N 30/32 (2006.01); B01D 19/00 (2006.01); G01N 21/359 (2014.01);
U.S. Cl.
CPC ...
G01N 30/38 (2013.01); B01D 19/0042 (2013.01); G01F 23/165 (2013.01); G01N 30/32 (2013.01); G01N 30/74 (2013.01); G01N 21/359 (2013.01); G01N 2030/328 (2013.01);
Abstract
A chromatography system comprising a mixing circuit or a mixing chamber, a bubble trap, a concentration detector and one or more pumps, characterized in that the bubble trap has a permanent opening at its highest point is described herein. Furthermore, a chromatography system is described, characterized in that it contains two concentration detectors the first of which is located in the mixing circuit or the mixing chamber and the second is located downstream of the main pump.