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:
Nov. 03, 2026
Filed:
Dec. 15, 2023
Regeneron Pharmaceuticals, Inc., Tarrytown, NY (US);
Eric Shierly, Tarrytown, NY (US);
Kevin Brennan, Tarrytown, NY (US);
Donald Cross, Tarrytown, NY (US);
REGENERON PHARMACEUTICALS, INC., Tarrytown, NY (US);
Abstract
A chromatographic column analog may include chromatography media. The chromatographic column analog may further include a void configured to create a zone of preferential flow within the chromatography media, a block configured to create a zone of reduced flow within the chromatography media, or a void and a block. The block may include a top face, a bottom face, and a thickness between the top face and the bottom face. A width of a top or bottom face of the block may be about 50 percent to about 90 percent of an inner diameter of the analog.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile