Assignee
SWITCH MAT INC
CA22 patents
Top patents by PatentIndex Score
US9568799B2Feb 14, 2017
Variable transmittance optical filter with substantially co-planar electrode system
SWITCH MAT INC64 citations97
US9810963B2Nov 7, 2017
Seal and seal system for a layered device
SWITCH MAT INC27 citations93
US9921421B2Mar 20, 2018
Optical filter comprising a variable transmittance layer
SWITCH MAT INC18 citations92
US9910301B2Mar 6, 2018
Switchable optical filter apparatus with light
SWITCH MAT INC11 citations91
US9588358B2Mar 7, 2017
Optical filter comprising a variable transmittance layer
SWITCH MAT INC7 citations82
US10416521B2Sep 17, 2019
Variable transmittance optical filter and uses thereof
SWITCH MAT INC1 citations72
US10139695B2Nov 27, 2018
Variable transmittance optical devices
SWITCH MAT INC5 citations72
US9864252B2Jan 9, 2018
Variable transmittance optical filter and uses thereof
SWITCH MAT INC3 citations72
US10684525B2Jun 16, 2020
Seal and seal system for a layered device
SWITCH MAT INC3 citations71
US10663771B2May 26, 2020
Optical filter with light source
SWITCH MAT INC1 citations71
US10556912B2Feb 11, 2020
Diarylethene compounds and uses thereof
SWITCH MAT INC2 citations71
US10401654B2Sep 3, 2019
Optical filter comprising a variable transmittance layer
SWITCH MAT INC1 citations71
US10310300B2Jun 4, 2019
Optical filter with light source
SWITCH MAT INC3 citations71
US10254617B2Apr 9, 2019
Switchable objects and methods of manufacture
SWITCH MAT INC4 citations71
US10072023B2Sep 11, 2018
Diarylethene compounds and uses thereof
SWITCH MAT INC2 citations71
US10185199B2Jan 22, 2019
System and method for controlling an optical filter assembly
SWITCH MAT INC3 citations69
US9594285B2Mar 14, 2017
System and method for controlling an optical filter assembly
SWITCH MAT INC5 citations69
US10054835B2Aug 21, 2018
Switching materials, and compositions and methods for making same
SWITCH MAT INC2 citations67
US10254616B2Apr 9, 2019
Variable transmittance optical filter with substantially co-planar electrode system
SWITCH MAT INC1 citations62
US10539812B2Jan 21, 2020
Eyewear control system and method, and an eyewear device
SWITCH MAT INC1 citations56
US10353264B2Jul 16, 2019
Layered transparent conductive electrode structure for an optical filter
SWITCH MAT INC1 citations51
US10647913B2May 12, 2020
Photochromic-electrochromic compositions
SWITCH MAT INC0 citations43