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. 23, 2024
Filed:
Apr. 23, 2021
Applicant:
Toagosei Co., Ltd., Tokyo, JP;
Inventor:
Koji Sugiura, Nagoya, JP;
Assignee:
TOAGOSEI CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A01N 25/00 (2006.01); A01N 25/10 (2006.01); A01N 59/06 (2006.01); A01N 59/16 (2006.01); A01N 59/20 (2006.01);
U.S. Cl.
CPC ...
A01N 59/06 (2013.01); A01N 25/10 (2013.01); A01N 59/16 (2013.01); A01N 59/20 (2013.01);
Abstract
An antiviral agent of the present invention includes an inorganic solid acid having an acid site concentration of more than 0.005 mmol/g. The inorganic solid acid preferably includes an inorganic phosphoric acid compound, an inorganic silicic acid compound, or an inorganic oxide. An acid strength (pKa) of an acid site in the inorganic solid acid is preferably 3.3 or less.