logo

For the Inventor, By the Inventor

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.:

US 10444249 B1

PDFFull Text
Date of Patent:
Oct. 15, 2019

Filed:

Apr. 11, 2014

Ion sensor

Applicant:

Japan Science and Technology Agency, Kawaguchi-shi, JP;

Inventors:

Takanori Fukushima, Yokohama, JP;

Fumitaka Ishiwari, Yokohama, JP;

Hanako Hasebe, Yokohama, JP;

Takao Someya, Bunkyo-ku, JP;

Tsuyoshi Sekitani, Bunkyo-ku, JP;

Assignee:

JAPAN SCIENCE AND TECHNOLOGY AGENCY, Kawaguchi-shi, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Christine T Mui

Assistant Examiner:

Emily R Berkeley

Int. Cl.
CPC ...
G01N 33/00 (2006.01); G01N 33/84 (2006.01); C08F 220/30 (2006.01); C08F 220/34 (2006.01); C07C 69/017 (2006.01); C07C 69/54 (2006.01); C07C 219/34 (2006.01); C08F 220/06 (2006.01); G01N 21/64 (2006.01); G01N 31/22 (2006.01);
U.S. Cl.
CPC ...
G01N 33/84 (2013.01); C07C 69/017 (2013.01); C07C 69/54 (2013.01); C07C 219/34 (2013.01); C08F 220/06 (2013.01); C08F 220/30 (2013.01); C08F 220/34 (2013.01); G01N 21/6428 (2013.01); G01N 31/22 (2013.01);
Abstract

Provided is a compound including a repeating unit (A) having a carboxyl group on a side chain thereof and a repeating unit (B) having a carboxylate group having an ester residue exhibiting an aggregation-induced emission capability on a side chain thereof and the compound is useful as a polyvalent metal ion sensor such as calcium ions that is capable of reversible sensing and of being integrated into a device.

Find Patent Forward Citations

Fukushima, Takanori. (2019). Ion sensor (U.S. Patent No. 10444249). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10444249

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…