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. 12, 2022
Filed:
Sep. 30, 2019
Applicant:
Northwestern University, Evanston, IL (US);
Inventors:
Vikas Nandwana, Evanston, IL (US);
Vinayak P. Dravid, Glenview, IL (US);
Assignee:
Northwestern University, Evanston, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/055 (2006.01); A61K 49/18 (2006.01); C04B 35/26 (2006.01); C04B 35/628 (2006.01); H01F 1/00 (2006.01);
U.S. Cl.
CPC ...
A61K 49/1827 (2013.01); C04B 35/2658 (2013.01); C04B 35/62826 (2013.01); H01F 1/0018 (2013.01); C04B 2235/3272 (2013.01); C04B 2235/3274 (2013.01); C04B 2235/5454 (2013.01); C04B 2235/95 (2013.01);
Abstract
Superparamagnetic nanocomposites are provided. In an embodiment, a superparamagnetic nanocomposite comprises a superparamagnetic core comprising a first, soft superparamagnetic ferrite and a superparamagnetic shell comprising a second, soft superparamagnetic ferrite, the shell formed over the core, wherein the first and second soft superparamagnetic ferrites are different compounds and have different magnetocrystalline anisotropies.