Inventor · disambiguated record
Roger W. Barr
Also filed as: BARR ROGER · BARR ROGER W
14 granted patents·1 pending application·547 citations·filing 1981–2021
94Inventor score
Top patents by PatentIndex Score
15 records- 0195US6128874AFire resistant barrier for dynamic expansion jointsUNIFRAX CORP·Filed 1999·Granted Oct 10, 2000·202 cites·46 claims
- 0294US4489995AAdjustable electrical outlet assemblyTYLER REFRIGERATION CORP·Filed 1981·Granted Dec 25, 1984·102 cites·12 claims
- 0387US5611181ASeismic expansion joint coverSPECIALTIES CONST·Filed 1994·Granted Mar 18, 1997·64 cites·45 claims
- 0481US9758981B2Stair expansion joint system with freedom of movement between landingsEMEH INC·Filed 2016·Granted Sep 12, 2017·8 cites·18 claims
- 0578US6430884B1Seismic wall and ceiling expansion joint coversSPECIALTIES CONST·Filed 2001·Granted Aug 13, 2002·31 cites·17 claims
- 0677US10968636B2Moveable stair systems and methodsEMEH INC·Filed 2018·Granted Apr 6, 2021·6 cites·16 claims
- 0775US11332940B2Moveable stair systems and methodsEMEH INC·Filed 2021·Granted May 17, 2022·1 cites·20 claims
- 0869US10584480B2Stair expansion joint system with freedom of movement between landingsEMEH INC·Filed 2017·Granted Mar 10, 2020·3 cites·17 claims
- 0969US5799456AExpansion joint cover installationSPECIALTIES CONST·Filed 1997·Granted Sep 1, 1998·46 cites·29 claims
- 1068US9869084B2Stair expansion joint system with freedom of movement between landingsEMEH INC·Filed 2014·Granted Jan 16, 2018·5 cites·18 claims
- 1167US5644879ASeismic expansion joint cover assemblySPECIALTIES CONST·Filed 1995·Granted Jul 8, 1997·37 cites·58 claims
- 1262US6484462B2Seismic expansion joint coverSPECIALTIES CONST·Filed 2001·Granted Nov 26, 2002·10 cites·23 claims
- 1359US5666775AExpansion joint coverSPECIALTIES CONST·Filed 1995·Granted Sep 16, 1997·29 cites·25 claims
- 1457US9428904B2Modular joint barrier retainer assembly and methodBARR ROGER W·Filed 2014·Granted Aug 30, 2016·3 cites·15 claims
- 1547US2005102941A1Fire barrier system for building panelsEMEH INC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →