Individual holder
ERICKSON GRAHAM B
US·2 granted patents·1 citations·filing 2011–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0157US8585202B2Contrast sensitivity testing and/or training using circular contrast zonesERICKSON GRAHAM B·Filed 2012·Granted Nov 19, 2013·1 cites·14 claims
- 0249US8132910B2Contrast sensitivity testing and/or training using circular contrast zonesERICKSON GRAHAM B·Filed 2011·Granted Mar 13, 2012·0 cites·15 claims
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