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:
Nov. 10, 2026

Filed:

Nov. 02, 2022
Applicant:

Ppg Industries Ohio, Inc., Cleveland, OH (US);

Inventors:

Kevin Mark Valdisera, Pittsburgh, PA (US);

Nicolas Benjamin Duarte, Allison Park, PA (US);

David Leonardo Gonzalez Arellano, Allison Park, PA (US);

Dhawal Rajendra Thakare, Jeannette, PA (US);

Assignee:

PPG Industries Ohio, Inc., Cleveland, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/29 (2006.01); C08K 5/3432 (2006.01); C08K 5/3465 (2006.01); C09D 5/24 (2006.01); C09D 7/20 (2018.01); C09D 7/63 (2018.01); C09D 127/16 (2006.01); C09K 9/02 (2006.01); G02F 1/1341 (2006.01); G02F 1/1514 (2019.01); G02F 1/1516 (2019.01); G02F 1/155 (2006.01);
U.S. Cl.
CPC ...
C09D 5/29 (2013.01); C09D 5/24 (2013.01); C09D 7/20 (2018.01); C09D 7/63 (2018.01); C09D 127/16 (2013.01); C09K 9/02 (2013.01); G02F 1/1341 (2013.01); G02F 1/15165 (2019.01); G02F 1/155 (2013.01); C08K 5/3432 (2013.01); C08K 5/3465 (2013.01); C09K 2211/1018 (2013.01); G02F 2001/15145 (2019.01);
Abstract

Electrochromic gels that are useful in making an electrochemical cell. Application of an electrical potential or voltage across the electrochemical cell causes an oxidation-reduction reaction to take place in the electrochemical gel that results in the electrochemical cell reducing visible light transmittance therethrough. The electrochemical gels include 20 to 99 wt. % of a polar solvent, 0.5 to 25 wt. % of a rheology modifying agent, and 0.5 to 20 wt. % of an electrochromic material. The rheology modifying agent is soluble in the polar solvent and forms a gel at ambient conditions when dissolved.


Find Patent Forward Citations

Quick Actions:

Valdisera, Kevin. (2026). Electrochromic gels and devices containing them (U.S. Patent No. 12790500). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12790500

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

Loading…