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:
Nov. 25, 2025
Filed:
Mar. 30, 2020
Applicant:
Tomson Technologies Llc, Houston, TX (US);
Inventors:
Ross Tomson, Houston, TX (US);
Paula Guraieb, Houston, TX (US);
Rangana Jayawickramage, Houston, TX (US);
Kyle Swanson, Houston, TX (US);
Assignee:
CHAMPIONX LLC, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/536 (2006.01); C09K 8/03 (2006.01); C09K 8/035 (2006.01); C09K 8/584 (2006.01); E21B 43/16 (2006.01);
U.S. Cl.
CPC ...
C09K 8/536 (2013.01); C09K 8/032 (2013.01); C09K 8/035 (2013.01); C09K 8/584 (2013.01); E21B 43/16 (2013.01); C09K 2208/10 (2013.01);
Abstract
Nano-sized metal silica 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 include an additive loaded in a silica oxide/metal nanoparticle. The metal can be a Column 2 metal, a Column 14 metal, or transition metal.