Inventor · disambiguated record
Henri St. Onge
Also filed as: ST ONGE HENRI · ST ONGE HENRI S · ST ONGE HENRI STANISLAUS
19 granted patents·5 pending applications·384 citations·filing 1978–2015
95Inventor score
Files withUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC8SMITH MARK A7DURATRON SYSTEMS LIMITED3ST ONGE BRYAN3ST ONGE HENRI S3
Top patents by PatentIndex Score
24 records- 0194US4245970AApparatus having a tubular inflatable bladder and a grout dispensing nozzle for connecting lateral branches to a relined mainST ONGE HENRI S·Filed 1978·Granted Jan 20, 1981·90 cites·3 claims
- 0293US8128853B2Fusion process for conduitST ONGE BRYAN·Filed 2005·Granted Mar 6, 2012·22 cites·11 claims
- 0392US8178640B2Polyvinyl chloride formulationsSMITH MARK A·Filed 2011·Granted May 15, 2012·8 cites·54 claims
- 0491US7842769B1Polyvinyl chloride formulationsUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC·Filed 2006·Granted Nov 30, 2010·10 cites·44 claims
- 0589US6982051B2Fusion process for conduitUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC·Filed 2004·Granted Jan 3, 2006·24 cites·17 claims
- 0686US8058378B1Polyvinyl chloride formulationsSMITH MARK A·Filed 2009·Granted Nov 15, 2011·5 cites·73 claims
- 0784US7915366B1Polyvinyl chloride formulationsUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC·Filed 2009·Granted Mar 29, 2011·4 cites·28 claims
- 0884US5078430APipeline for relining sewers and water lines without excavationDURATRON SYSTEMS LIMITED·Filed 1990·Granted Jan 7, 1992·59 cites·8 claims
- 0982US8569436B2Polyvinyl chloride formulationsSMITH MARK A·Filed 2012·Granted Oct 29, 2013·2 cites·46 claims
- 1082US4796669AProduct for relining sewers and water pipesDURATRON SYSTEMS LIMITED·Filed 1986·Granted Jan 10, 1989·53 cites·14 claims
- 1178US9023263B2Fusion process for conduitST ONGE BRYAN·Filed 2012·Granted May 5, 2015·2 cites·89 claims
- 1278US5794662APipe liner and method of installationST ONGE HENRI S·Filed 1996·Granted Aug 18, 1998·43 cites·10 claims
- 1375US8796407B2Polyvinyl chloride formulationsSMITH MARK A·Filed 2012·Granted Aug 5, 2014·1 cites·68 claims
- 1467US7000643B2Bladder system for conduit expansionUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC·Filed 2004·Granted Feb 21, 2006·15 cites·18 claims
- 1565US4958959AMethod of relining sewers and water lines without excavationDURATRON SYSTEMS LIMITED·Filed 1989·Granted Sep 25, 1990·29 cites·6 claims
- 1663US8906188B2Fusion process for conduitST ONGE BRYAN·Filed 2012·Granted Dec 9, 2014·0 cites·26 claims
- 1763US8137599B2Method for conduit expansionSMITH MARK A·Filed 2008·Granted Mar 20, 2012·2 cites·17 claims
- 1861US2015258731A1Fusion Process for ConduitUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC·Filed 2015·Application pending·0 cites
- 1961US2009038703A1System and method for conduit reparationUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC·Filed 2008·Application pending·0 cites
- 2059US2012199236A1Polyvinyl Chloride FormulationsSMITH MARK A·Filed 2012·Application pending·0 cites
- 2158US9086184B2System and method for conduit reparationSMITH MARK A·Filed 2012·Granted Jul 21, 2015·0 cites·19 claims
- 2249US4692231AApparatus for cathodic protection of metal pipingST ONGE HENRI S·Filed 1985·Granted Sep 8, 1987·15 cites·10 claims
- 2346US2005016608A1Fluid system for conduit expansion and mobile arrangement thereforUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC·Filed 2004·Application pending·0 cites
- 2445US2005016450A1System and arrangement for conduit reparationUNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →