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.

Date of Patent:
Dec. 23, 2025

Filed:

Apr. 01, 2021
Applicant:

Nobel /noble Elements/ Llc, Cheyenne, WY (US);

Inventor:

Dan Goia, Flemington, NJ (US);

Assignee:

NOBEL/Noble Elements/LLC, Cheyenne, WY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 11/52 (2014.01); B22F 1/0545 (2022.01); B22F 9/24 (2006.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C09D 11/52 (2013.01); B22F 1/0545 (2022.01); B22F 9/24 (2013.01); B22F 2301/255 (2013.01); B22F 2303/01 (2013.01); B22F 2304/05 (2013.01); B82Y 40/00 (2013.01);
Abstract

Provided herein are compositions comprising concentrated dispersions of silver nanoparticles. Also provided herein are methods of preparing concentrated dispersions of silver nanoparticles. Such a method includes preparing a dextran solution comprising silver or silver ions, preparing a silver precursor solution, and mixing the silver precursor solution with the dextran solution under conditions for a rapid reaction wherein the pH is above about 9 and the temperature above about 40 degrees Celsius, thereby forming the concentrated dispersion of silver nanoparticles.


Find Patent Forward Citations

Goia, Dan. (2025). Concentrated dispersions of uniform silver nanoparticles and methods for preparing the same (U.S. Patent No. 12503619). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12503619

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

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