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:
Jan. 06, 2026
Filed:
Jul. 02, 2020
Applicant:
Sumitomo Seika Chemicals Co., Ltd., Hyogo, JP;
Inventor:
Takashi Ito, Himeji, JP;
Assignee:
SUMITOMO SEIKA CHEMICALS CO., LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/02 (2006.01); A61F 13/49 (2006.01); A61F 13/53 (2006.01); A61L 15/18 (2006.01); A61L 15/22 (2006.01); A61L 15/46 (2006.01); B01J 20/26 (2006.01);
U.S. Cl.
CPC ...
B01J 20/0233 (2013.01); A61F 13/49007 (2013.01); A61F 13/53 (2013.01); A61L 15/18 (2013.01); A61L 15/22 (2013.01); A61L 15/46 (2013.01); B01J 20/267 (2013.01); A61F 2013/530671 (2013.01); B01J 2220/46 (2013.01); B01J 2220/68 (2013.01);
Abstract
Disclosed is a particulate water-absorbent resin composition containing at least one selected from the group consisting of a microporous inorganic material, silver, and a silver compound, and a polymer particle, in which the polymer particle contains an inorganic reducing agent.
Ito, Takashi. (2026). Particulate water-absorbent resin composition (U.S. Patent No. 12515191). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12515191
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile