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. 14, 2020
Filed:
Feb. 15, 2018
Tomson Technologies, Houston, TX (US);
Chao Yan, Sugar Land, TX (US);
Ross Tomson, Houston, TX (US);
Paula Guraieb, Houston, TX (US);
Nasser Ghorbani, The Woodlands, TX (US);
TOMSON TECHNOLOGIES, Houston, TX (US);
Abstract
Nano-sized mixed metal oxide carriers capable of delivering a well treatment additive for a sustained or extended period of time in the environment of use, methods of making the nanoparticles, and uses thereof are described herein. The nanoparticles can have a formula of:A/[MMM]OHwhere x is 0.03 to 3, y is 0.01 to 0.4, z is 0.01 to 0.4 and n and m are determined by the oxidation states of the other elements, and Mcan be aluminum (Al), gallium (Ga), indium (In), or thallium (Tl). Mand Mare not the same and can be a Column 2 metal, Column 14 metal, or a transition metal. A is can be a treatment additive.