Assignee
NORDSTROM CHERYL
US·4 granted patents·1 pending application·2 citations·filing 2013–2018
Technology mixA61B5
Top patents by PatentIndex Score
5 records- 0160US10561312B2Method and apparatus for administering a low luminance visual dysfunction testNORDSTROM CHERYL·Filed 2017·Granted Feb 18, 2020·1 cites·16 claims
- 0255US9833137B1Method and apparatus for administering a low luminance visual dysfunction testNORDSTROM CHERYL·Filed 2015·Granted Dec 5, 2017·1 cites·17 claims
- 0345US2013293846A1Method and apparatus for testing for color vision lossNORDSTROM CHERYL·Filed 2013·Application pending·0 cites
- 0442US9883794B1Method and apparatus for testing for color vision lossNORDSTROM CHERYL·Filed 2015·Granted Feb 6, 2018·0 cites·27 claims
- 0533US10799108B1Method and apparatus for testing for color vision lossNORDSTROM CHERYL·Filed 2018·Granted Oct 13, 2020·0 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →