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:
Dec. 30, 2025
Filed:
Aug. 13, 2020
Applicants:
The Curators of the University of Missouri, Columbia, MO (US);
Daicel Corporation, Osaka, JP;
Inventors:
Vadym Mochalin, Tokyo, JP;
Atsushi Kume, Tokyo, JP;
Yoshihiro Inamoto, Tokyo, JP;
Masumi Hashimoto, Tokyo, JP;
Assignees:
The Curators of the University of Missouri, Columbia, MO (US);
Daicel Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/28 (2017.01);
U.S. Cl.
CPC ...
C01B 32/28 (2017.08); C01P 2002/72 (2013.01); C01P 2002/82 (2013.01); C01P 2004/64 (2013.01);
Abstract
Methods for disaggregating nanodiamond clusters, for example, by using sonication to break apart nanodiamond aggregates in an aqueous slurry having an alkaline pH. Compositions, such as aqueous nanodiamond dispersions and dry particulate compositions can be produced using these methods.