Inventor · disambiguated record
Darcy Warren
Also filed as: WARREN DARCY
10 granted patents·1 pending application·113 citations·filing 2002–2022
88Inventor score
Files withLIQUI FORCE SEWER SERVICES INC4WARREN DARCY4LEWIS JEFF1LEWIS SR KIM1LIQUI FORCE SERVICES ONTARIO INC1
Top patents by PatentIndex Score
11 records- 0187US6484757B1Method and device for lining a lateral sewer pipeLIQUI FORCE SEWER SERVICES INC·Filed 2002·Granted Nov 26, 2002·36 cites·18 claims
- 0281US8316892B2Lateral liner with sealWARREN DARCY·Filed 2008·Granted Nov 27, 2012·12 cites·28 claims
- 0381US6827526B2Method and device for lining a sewer pipeLIQUI FORCE SEWER SERVICES INC·Filed 2002·Granted Dec 7, 2004·29 cites·17 claims
- 0480US6695013B2Method and device for lining a lateral sewer pipeLIQUI FORCE SEWER SERVICES INC·Filed 2002·Granted Feb 24, 2004·24 cites·14 claims
- 0572US9261219B2Method of installing and curing a liner in a sewer pipeLIQUI FORCE SEWER SERVICES INC·Filed 2014·Granted Feb 16, 2016·3 cites·14 claims
- 0670US9964250B2Method of inspecting and preparing a pipelineLEWIS SR KIM·Filed 2011·Granted May 8, 2018·7 cites·10 claims
- 0760US11708932B2Pipe lining preparation assemblyLIQUI FORCE SERVICES ONTARIO INC·Filed 2022·Granted Jul 25, 2023·0 cites·19 claims
- 0857US9023160B2Lateral liner launcher device and method of installationWARREN DARCY·Filed 2011·Granted May 5, 2015·1 cites·15 claims
- 0956US9273945B2Inspection device for measuring pipe sizeLEWIS JEFF·Filed 2011·Granted Mar 1, 2016·1 cites·13 claims
- 1049US2012261015A1Lateral liner with sealWARREN DARCY·Filed 2012·Application pending·0 cites
- 1144US11378219B2Pipe lining preparation assemblyWARREN DARCY·Filed 2011·Granted Jul 5, 2022·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →