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:
Jul. 28, 2026
Filed:
Oct. 06, 2022
Applicant:
Regeneron Pharmaceuticals, Inc., Tarrytown, NY (US);
Inventor:
Ross Browne, New York, NY (US);
Assignee:
REGENERON PHARMACEUTICALS, INC., Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 31/16 (2006.01); G01N 21/77 (2006.01); G01N 27/30 (2006.01);
U.S. Cl.
CPC ...
G01N 31/16 (2013.01); G01N 21/77 (2013.01); G01N 27/302 (2013.01); G01N 2201/12746 (2013.01);
Abstract
The disclosure relates to systems and methods for controlling the pH of a sample, comprising measuring an initial pH, adding an amount of titrant and measuring a second pH, and using non-dimensional modeling to normalize titrant and determine the amount of titrant needed to reach a final pH. The systems and methods can be used to control pH during viral inactivation or titration of protein samples.