Inventor · disambiguated record
Sean Edward Callahan
Also filed as: CALLAHAN SEAN EDWARD
7 granted patents·8 citations·filing 2011–2015
77Inventor score
Top patents by PatentIndex Score
7 records- 0173US8887422B2Apparatus pertaining to physically-discrete sign componentsCALLAHAN SEAN EDWARD·Filed 2012·Granted Nov 18, 2014·3 cites·15 claims
- 0270US9038295B2Apparatus pertaining to physically-discrete sign componentsILIGHT TECHNOLOGIES INC·Filed 2014·Granted May 26, 2015·1 cites·20 claims
- 0369US8839537B2Overhead support apparatusILIGHT TECHNOLOGIES INC·Filed 2012·Granted Sep 23, 2014·1 cites·14 claims
- 0460US9111468B2Overhead support apparatusILIGHT TECHNOLOGIES INC·Filed 2014·Granted Aug 18, 2015·0 cites·15 claims
- 0547US9530334B2Apparatus pertaining to physically-discrete sign componentsILIGHT TECH INC·Filed 2015·Granted Dec 27, 2016·0 cites·14 claims
- 0640US8537023B2Method and apparatus pertaining to automatic electrical-fault detectionERNEST JOSEPH CHRISTIAN·Filed 2011·Granted Sep 17, 2013·0 cites·26 claims
- 0736USD726258SAlphanumeric sign componentILIGHT TECHNOLOGIES INC·Filed 2012·Granted Apr 7, 2015·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →