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.:
Date of Patent:
May. 05, 2026
Filed:
Apr. 11, 2023
Applicant:
Vitro Flat Glass Llc, Cheswick, PA (US);
Inventors:
Ivan Alexandrovich Sokol, Pittsburgh, PA (US);
Dylan Thomas Christiansen, Pittsburgh, PA (US);
Assignee:
Vitro Flat Glass LLC, Cheswick, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/155 (2006.01); C09K 9/02 (2006.01); G02F 1/1516 (2019.01); G02F 1/1514 (2019.01);
U.S. Cl.
CPC ...
C09K 9/02 (2013.01); G02F 1/15165 (2019.01); G02F 2001/15145 (2019.01);
Abstract
The present invention relates to electrochromic devices and compositions, that include a polymer matrix or thickener, that includes poly((diallyldimethylammonium bis(substituted-sulfonyl)imide X)) polymer, where each Xindependently is an anion represented by the following Formula (A), With reference to Formula (A), Rand Rare each independently selected from fluorine, linear or branched fluorinated alkyl, or linear or branched perfluorinated alkyl.