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:
Oct. 06, 2026
Filed:
Jan. 27, 2023
Tokyo Ohka Kogyo Co., Ltd., Kanagawa, JP;
Yuehchun Liao, Kanagawa, JP;
TOKYO OHKA KOGYO CO., LTD., Kanagawa, JP;
Abstract
Nanoparticles including inorganic oxide particles and having good dispersibility, a dispersion of nanoparticles including said nanoparticles, and a production method of said nanoparticles are provided. Surfaces of inorganic oxide particles is functionalized with a functionalizing agent including niobium compound having a specific structure and a silane compound having a specific structure. The inorganic oxide particles are preferably titanium oxide particles or zirconium oxide particles. Average primary particle size of the nanoparticles measured by X-ray diffraction method is preferably 3 nm or more and 20 nm or less.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile