Patent · US Active

Electrochromic compounds with improved color stability in their radical states

US10464900B2 · kind B2 · utility

0Cited by

18References

17Claims

0Family size

Assignee

GENTEX CORPORATION · US

Inventors

Rongguang Lin · Holland, US
Kelvin L. Baumann · Holland, US
Punam Giri · Holland, US
Joel C. Nemes · Holland, US
Leroy J. Kloeppner · Jenison, US
David A. Theiste · Byron Center, US

Key dates

Filing date	Jun 4, 2018
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Jun 4, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/15165
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An electrochromic device includes an electrochromic compound with reduced intermolecular interactions resulting in uncontrolled color changes, the electrochromic represented by Formula (I):

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.