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.

Date of Patent:
Oct. 29, 2013

Filed:

Mar. 28, 2012
Applicants:

Tetsu Kitamura, Kanagawa, JP;

Masayuki Hayashi, Kanagawa, JP;

Kimiatsu Nomura, Kanagawa, JP;

Inventors:

Tetsu Kitamura, Kanagawa, JP;

Masayuki Hayashi, Kanagawa, JP;

Kimiatsu Nomura, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/00 (2006.01); G03C 3/00 (2006.01); C07D 487/22 (2006.01); C07B 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An organic semiconducting material comprises a naphthalocyanine derivative represented by formula (1); wherein M represents Si, Ge or Sn, Rto Rrepresent substituents other than a hydrogen atom except that all of Rto Rare identical straight-chain alkyl groups, and Rto Reach independently represents a hydrogen atom or a substituent.


Find Patent Forward Citations

Kitamura, Tetsu. (2013). Organic semiconducting material, and film, organic electronic device and infrared dye composition each including said material (U.S. Patent No. 8568965). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8568965

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

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