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:
Apr. 23, 2024
Filed:
Apr. 19, 2021
Applicant:
Agilent Technologies, Inc., Santa Clara, CA (US);
Inventor:
Ta-Chen Wei, Wilmington, DE (US);
Assignee:
AGILENT TECHNOLOGIES, INC., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/28 (2006.01); C01B 33/18 (2006.01); C09C 1/30 (2006.01);
U.S. Cl.
CPC ...
C01B 33/18 (2013.01); B01J 20/28016 (2013.01); B01J 20/28021 (2013.01); C09C 1/3045 (2013.01); C09C 1/3072 (2013.01); C09C 1/309 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2006/12 (2013.01); C01P 2006/14 (2013.01);
Abstract
There is disclosed a method of producing etched non-porous particles. The method includes, in some examples, coating a non-porous particle with a hydrophilic polymer and treating the coated particle with acid or base. Also provided is etched non-porous particles capable of separating a variety of analytes, including biomolecules.