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 7297690 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 20, 2007

Filed:

Feb. 17, 2004
Applicants:

Kazuya Kikuchi, Kanagawa, JP;

Shinya Iwasawa, Tokyo, JP;

Tetsuo Nagano, Tokyo, JP;

Inventors:

Kazuya Kikuchi, Kanagawa, JP;

Shinya Iwasawa, Tokyo, JP;

Tetsuo Nagano, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 7/00 (2006.01); C07F 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A luminescent lanthanide complex using a photo induced electron transfer as the luminescence controlling principle is presented. The complex comprises a substituted 2-quinolinol containing a sensor group and a complex group and lanthanide ion (Ln). This complex is allowed to be co-present in a liquid phase with a material to be measured, and the luminescence of said complex is measured.


Find Patent Forward Citations

Kikuchi, Kazuya. (2007). Fluorescent lanthadine complex (U.S. Patent No. 7297690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7297690

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

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