Inventor · disambiguated record
Gregory H. Brown
Also filed as: BROWN GREGORY · BROWN GREGORY H
21 granted patents·5 pending applications·224 citations·filing 1998–2024
95Inventor score
Top patents by PatentIndex Score
26 records- 0191US7523715B2Portable sign and barricade assemblies and plastic molded uprights and light and flag mounts thereforPLASTIC SAFETY SYSTEMS INC·Filed 2005·Granted Apr 28, 2009·25 cites·10 claims
- 0287US7736087B1Portable highway warning devicePLASTIC SAFETY SYSTEMS INC·Filed 2008·Granted Jun 15, 2010·17 cites·18 claims
- 0386USD406543STraffic channelizerPLASTIC SAFETY SYSTEMS INC·Filed 1998·Granted Mar 9, 1999·31 cites·1 claims
- 0484US6182600B1Traffic channeling devicePLASTIC SAFETY SYSTEMS INC·Filed 1998·Granted Feb 6, 2001·58 cites·17 claims
- 0576US9534394B1Portable modular pedestrian rampPLASTIC SAFETY SYSTEMS INC·Filed 2015·Granted Jan 3, 2017·6 cites·19 claims
- 0670US6817805B2Traffic channelizer devicesPLASTIC SAFETY SYSTEMS INC·Filed 2003·Granted Nov 16, 2004·14 cites·21 claims
- 0770US6769207B1Portable sign assemblyPLASTIC SAFETY SYSTEMS INC·Filed 2002·Granted Aug 3, 2004·10 cites·12 claims
- 0868US7681857B2Portable sign and barricade assemblies and plastic molded uprights and light and flag mounts thereforPLASTIC SAFETY SYSTEMS INC·Filed 2007·Granted Mar 23, 2010·2 cites·8 claims
- 0967US8302937B2Pedestrian barricade assemblyMETTLER CHARLES M·Filed 2009·Granted Nov 6, 2012·6 cites·19 claims
- 1067US7111815B2Base support for post or other uprightPLASTIC SAFETY SYSTEMS INC·Filed 2003·Granted Sep 26, 2006·14 cites·30 claims
- 1164US7536973B2Plastic blow molded board-like membersPLASTIC SAFETY SYSTEMS INC·Filed 2005·Granted May 26, 2009·4 cites·19 claims
- 1262US9297127B2Barricade assembly with foldable legsPLASTIC SAFETY SYSTEMS INC·Filed 2014·Granted Mar 29, 2016·2 cites·15 claims
- 1360US8282309B2Inertial barrierMETTLER CHARLES M·Filed 2005·Granted Oct 9, 2012·3 cites·19 claims
- 1455USD665689SBarricade panelMETTLER CHARLES M·Filed 2011·Granted Aug 21, 2012·9 cites·1 claims
- 1555US2015113869A1Modular Plant Growing System with Support and Protection FeaturesBROWN GREGORY H·Filed 2013·Application pending·0 cites
- 1654US2025012407A1Portable natural gas distribution systemComanche Gas Solutions LLC·Filed 2024·Application pending·0 cites
- 1753US7059798B2Traffic channelizer devicesPLASTIC SAFETY SYSTEMS INC·Filed 2004·Granted Jun 13, 2006·2 cites·20 claims
- 1850US6733205B2Guardrail delineatorsPLASTIC SAFETY SYSTEMS INC·Filed 2001·Granted May 11, 2004·2 cites·15 claims
- 1950USD486089STraffic channelizerPLASTIC SAFETY SYSTEMS INC·Filed 2003·Granted Feb 3, 2004·7 cites·1 claims
- 2049USD486250SBase support for post or other uprightPLASTIC SAFETY SYSTEMS INC·Filed 2003·Granted Feb 3, 2004·7 cites·1 claims
- 2148US2015110554A1Portable roadway warning devicePLASTIC SAFETY SYSTEMS INC·Filed 2014·Application pending·0 cites
- 2248US2015030390A1Portable roadway warning devicePLASTIC SAFETY SYSTEMS INC·Filed 2014·Application pending·0 cites
- 2346US12123551B2Portable natural gas distribution systemComanche Gas Solutions LLC·Filed 2021·Granted Oct 22, 2024·0 cites·23 claims
- 2445US2010215431A1Portable highway warning deviceMETTLER CHARLES M·Filed 2010·Application pending·0 cites
- 2544USD471123SBarricade framePLASTIC SAFETY SYSTEMS INC·Filed 2002·Granted Mar 4, 2003·5 cites·1 claims
- 2629USD542685SInertial barrier containerPLASTIC SAFETY SYSTEMS INC·Filed 2005·Granted May 15, 2007·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →