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:
Jul. 07, 2020
Filed:
Mar. 29, 2018
Baker Hughes, a GE Company, Llc, Houston, TX (US);
Radhika Suresh, Sugar Land, TX (US);
Devesh K. Agrawal, Houston, TX (US);
Oleksandr V. Kuznetsov, Manvel, TX (US);
Oleg A. Mazyar, Katy, TX (US);
Valery N. Khabashesku, Houston, TX (US);
Qusai Darugar, Houston, TX (US);
Baker Hughes, a GE company, LLC, Houston, TX (US);
Abstract
A composition of matter includes a liquid and nanoparticles suspended in the liquid. The nanoparticles each include silica, alumina, and an organosilicon functional group having a molecular weight of at least 200. A method includes functionalizing a surface of nanoparticles with an organosilicon functional group and dispersing the nanoparticles in a liquid to form a suspension. The functional group has a molecular weight of at least 200. The nanoparticles each include silica and alumina at a surface thereof.