Assignee
INSITUFORM NETHERLANDS BV
NL·55 granted patents·1 pending application·2,337 citations·filing 1991–2006
Top patents by PatentIndex Score
56 records- 0197US6539979B1Pressurized bladder canister for installation of cured in place pipeINSITUFORM NETHERLANDS BV·Filed 2002·Granted Apr 1, 2003·71 cites·21 claims
- 0295US7360559B2Steam cure of cured in place linerINSITUFORM NETHERLANDS BV·Filed 2006·Granted Apr 22, 2008·27 cites·14 claims
- 0395US6708728B2Installation of cured in place liners with air and steam and installation apparatusINSITUFORM NETHERLANDS BV·Filed 2001·Granted Mar 23, 2004·66 cites·33 claims
- 0494US6679293B2Pressurized bladder canister for installation of cured in place pipeINSITUFORM NETHERLANDS BV·Filed 2003·Granted Jan 20, 2004·44 cites·20 claims
- 0594US6068725AMethod of installation of a flexible cured in place lateral seal in an existing main pipelineINSITUFORM NETHERLANDS BV·Filed 1997·Granted May 30, 2000·135 cites·8 claims
- 0694US5915419ACured in place lateral seal for relining of pipelines and method of manufactureINSITUFORM NETHERLANDS BV·Filed 1997·Granted Jun 29, 1999·100 cites·11 claims
- 0794US5778938AMethod of installation of dual containment pipe rehabilitation systemINSITUFORM NETHERLANDS BV·Filed 1996·Granted Jul 14, 1998·82 cites·16 claims
- 0893US7108456B2Steam cure of cured in place linerINSITUFORM NETHERLANDS BV·Filed 2005·Granted Sep 19, 2006·19 cites·8 claims
- 0993US6708729B1Fiber reinforced composite liner for lining an existing conduit and method of manufactureINSITUFORM NETHERLANDS BV·Filed 2002·Granted Mar 23, 2004·82 cites·27 claims
- 1093US5927341ALining of "Tees" and "Wyes" in pipelines or passagewaysINSITUFORM NETHERLANDS BV·Filed 1994·Granted Jul 27, 1999·112 cites·12 claims
- 1193US5393481ALining of pipelines or passagewaysINSITUFORM NETHERLANDS BV·Filed 1991·Granted Feb 28, 1995·81 cites·8 claims
- 1292US6969216B2Pressurized bladder canister for installation of cured in place pipeINSITUFORM NETHERLANDS BV·Filed 2004·Granted Nov 29, 2005·34 cites·12 claims
- 1392US5546992ADual containment pipe rehabilitation systemINSITUFORM NETHERLANDS BV·Filed 1994·Granted Aug 20, 1996·61 cites·20 claims
- 1491US5706861ARehabilitation of pipelines and passageways with a flexible liner using an inflatible bladderINSITUFORM NETHERLANDS BV·Filed 1993·Granted Jan 13, 1998·94 cites·12 claims
- 1591US5374174AApparatus for/installing a liner within a service pipe or the likeINSITUFORM NETHERLANDS BV·Filed 1993·Granted Dec 20, 1994·74 cites·14 claims
- 1686US6029726AApparatus for installing a flexible cured in place lateral seal in an existing main pipelineINSITUFORM NETHERLANDS BV·Filed 1997·Granted Feb 29, 2000·56 cites·15 claims
- 1786US5358359AApparatus for everting a tubeINSITUFORM NETHERLANDS BV·Filed 1993·Granted Oct 25, 1994·59 cites·28 claims
- 1885US5624629AInstallation of lateral linings with sealing collar from the main pipeline outINSITUFORM NETHERLANDS BV·Filed 1995·Granted Apr 29, 1997·46 cites·9 claims
- 1984US7261788B1Preparation of cured in place liner with integral inner impermeable layerINSITUFORM NETHERLANDS BV·Filed 2003·Granted Aug 28, 2007·23 cites·17 claims
- 2084US6612340B1Turnback protection for installation of cured in place linersINSITUFORM NETHERLANDS BV·Filed 2000·Granted Sep 2, 2003·60 cites·18 claims
- 2184US6520719B1Apparatus for installing a flexible cured in place lateral seal in an existing main pipelineINSITUFORM NETHERLANDS BV·Filed 2000·Granted Feb 18, 2003·28 cites·9 claims
- 2284US6123110ADual containment pipe system and a manhole systemINSITUFORM NETHERLANDS BV·Filed 1999·Granted Sep 26, 2000·52 cites·13 claims
- 2384US5656117AMethod of lining passageways by applying a pre-liner sleeve and hardenable compositionINSITUFORM NETHERLANDS BV·Filed 1992·Granted Aug 12, 1997·63 cites·10 claims
- 2483US6932116B2Fiber reinforced composite liner for lining an existing conduit and method of manufactureINSITUFORM NETHERLANDS BV·Filed 2004·Granted Aug 23, 2005·42 cites·20 claims
- 2583US6682668B1Installation of cured in place liners with an endless reusable inflation bladder and installation apparatusINSITUFORM NETHERLANDS BV·Filed 2000·Granted Jan 27, 2004·39 cites·28 claims
- 2683US5409561ALining of passagewaysINSITUFORM NETHERLANDS BV·Filed 1991·Granted Apr 25, 1995·55 cites·6 claims
- 2782US6117507ASealed inversion liner for lining an existing pipeline or conduitINSITUFORM NETHERLANDS BV·Filed 1995·Granted Sep 12, 2000·47 cites·29 claims
- 2881US5960882ADual-ended apparatus for cutting openings in lined conduitsINSITUFORM NETHERLANDS BV·Filed 1997·Granted Oct 5, 1999·52 cites·31 claims
- 2981US5692543ALining of lateral pipelines with a liner having a sealing collarINSITUFORM NETHERLANDS BV·Filed 1993·Granted Dec 2, 1997·51 cites·14 claims
- 3081US5597353ACompact apparatus for everting a liner and methodINSITUFORM NETHERLANDS BV·Filed 1994·Granted Jan 28, 1997·41 cites·25 claims
- 3180US6923217B2Fiber reinforced composite liner for lining an existing conduit and method of manufactureINSITUFORM NETHERLANDS BV·Filed 2004·Granted Aug 2, 2005·26 cites·20 claims
- 3278US6899832B2Installation of flexible lining with flexible collar for lining lateral pipelinesINSITUFORM NETHERLANDS BV·Filed 2002·Granted May 31, 2005·20 cites·16 claims
- 3378US6001212AMethod for lining of lateral pipelines with flow-through apparatusINSITUFORM NETHERLANDS BV·Filed 1996·Granted Dec 14, 1999·57 cites·12 claims
- 3476US6337114B1Flexible lining with flexible collar for lining lateral pipelinesINSITUFORM NETHERLANDS BV·Filed 1997·Granted Jan 8, 2002·28 cites·4 claims
- 3572US6354330B1Lining of pipelines with a flexible lining including a heat curable resin by curling in stagesINSITUFORM NETHERLANDS BV·Filed 1994·Granted Mar 12, 2002·40 cites·11 claims
- 3672US5971029ADual containment pipe system and method of installationINSITUFORM NETHERLANDS BV·Filed 1995·Granted Oct 26, 1999·38 cites·19 claims
- 3770US7112254B1Installation of cured in place liner with inner impermeable layer and apparatusINSITUFORM NETHERLANDS BV·Filed 2003·Granted Sep 26, 2006·14 cites·17 claims
- 3870US5975878AApparatus for installation of lining with sealing collarINSITUFORM NETHERLANDS BV·Filed 1996·Granted Nov 2, 1999·24 cites·20 claims
- 3970US5384086ALining of pipelines or passagewaysINSITUFORM NETHERLANDS BV·Filed 1991·Granted Jan 24, 1995·31 cites·12 claims
- 4068US7238251B1Method of preparing cured in place liner using resin impregnation towerINSITUFORM NETHERLANDS BV·Filed 2003·Granted Jul 3, 2007·10 cites·18 claims
- 4166USRE35944EMethod of everting a tubeINSITUFORM NETHERLANDS BV·Filed 1994·Granted Nov 3, 1998·28 cites·7 claims
- 4265US5919327AMethod and apparatus for sealed end for cured in place pipe linersINSITUFORM NETHERLANDS BV·Filed 1995·Granted Jul 6, 1999·25 cites·14 claims
- 4364US6093363AMethod of lining pipelines with flow-through apparatus and linerINSITUFORM NETHERLANDS BV·Filed 1997·Granted Jul 25, 2000·25 cites·9 claims
- 4464US5407630ALining of pipelines or passagewaysINSITUFORM NETHERLANDS BV·Filed 1993·Granted Apr 18, 1995·27 cites·10 claims
- 4560USD373408SCollar for a pipe inletINSITUFORM NETHERLANDS BV·Filed 1995·Granted Sep 3, 1996·11 cites·1 claims
- 4658US5737822ACorporation stop assemblyINSITUFORM NETHERLANDS BV·Filed 1995·Granted Apr 14, 1998·28 cites·20 claims
- 4757US5736166AFlow-through apparatus for lining of pipelinesINSITUFORM NETHERLANDS BV·Filed 1996·Granted Apr 7, 1998·19 cites·8 claims
- 4854US5942183AMethod for everting a liner using a compact apparatusINSITUFORM NETHERLANDS BV·Filed 1997·Granted Aug 24, 1999·18 cites·12 claims
- 4950US5285741AMethod of producing a flexible tubular liningINSITUFORM NETHERLANDS BV·Filed 1991·Granted Feb 15, 1994·20 cites·15 claims
- 5047US2007113971A1Longitudinally reinforced cured in place liner and reinforced coatingINSITUFORM NETHERLANDS BV·Filed 2005·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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