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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 8883954 B1

PDFFull Text
Date of Patent:
Nov. 11, 2014

Filed:

Oct. 09, 2013

Photoactive polymers

Applicant:

Merck Patent Gmbh, Darmstadt, DE;

Inventors:

Paul Byrne, Morristown, PA (US);

Li Wen, Woodbury, MN (US);

David P. Waller, Lexington, MA (US);

Taizoon Canteenwala, Lowell, MA (US);

Patrick Foyle, Somerville, MA (US);

Edward Jackson, Mansfield, MA (US);

Assignee:

Merck Patent GmbH, Darmstadt, DE;

Attorneys:

Bowditch & Dewey, LLP

Roger P. Zimmerman

Primary Examiner:

Shane Fang

Int. Cl.
CPC ...
C08G 65/38 (2006.01); H01L 51/42 (2006.01); C07F 7/08 (2006.01); C07D 495/04 (2006.01); C07D 513/04 (2006.01); B82Y 10/00 (2011.01); C07D 417/14 (2006.01); C08G 61/12 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0068 (2013.01); H01L 51/42 (2013.01); H01L 51/0053 (2013.01); C08G 2261/364 (2013.01); C08G 2261/1412 (2013.01); C07F 7/0816 (2013.01); C07D 495/04 (2013.01); H01L 51/0071 (2013.01); C07D 513/04 (2013.01); B82Y 10/00 (2013.01); C07D 417/14 (2013.01); C08G 2261/91 (2013.01); H01L 51/0036 (2013.01); C08G 61/123 (2013.01); C08G 2261/414 (2013.01); H01L 51/4246 (2013.01); H01L 51/0094 (2013.01); H01L 51/0043 (2013.01); C08G 2261/124 (2013.01); Y02E 10/549 (2013.01); H01L 51/0047 (2013.01); H01L 51/4253 (2013.01); C08G 2261/3246 (2013.01);
Abstract

A photovoltaic cell is provided that includes a first electrode, a second electrode, and a photoactive layer disposed between the first and second electrodes. The photoactive layer includes a photoactive polymer containing a first monomer repeat unit, which contains a moiety of formula (1): in which A and R are defined in the specification.

Find Patent Forward Citations

Byrne, Paul. (2014). Photoactive polymers (U.S. Patent No. 8883954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8883954

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

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