Assignee
EHRHART MICHAEL A
US·4 granted patents·632 citations·filing 2004–2011
Top patents by PatentIndex Score
4 records- 0198US8528818B2Optical reader having an imagerEHRHART MICHAEL A·Filed 2010·Granted Sep 10, 2013·600 cites·18 claims
- 0293US8292180B2Optical reader having an imagerEHRHART MICHAEL A·Filed 2011·Granted Oct 23, 2012·18 cites·14 claims
- 0375US7303134B2Lottery game tickets and methods for making sameEHRHART MICHAEL A·Filed 2004·Granted Dec 4, 2007·14 cites·19 claims
- 0457US8439262B2Image capture apparatus and methodEHRHART MICHAEL A·Filed 2009·Granted May 14, 2013·0 cites·17 claims
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