Assignee
SHAWCOR LTD
CA·33 granted patents·19 pending applications·512 citations·filing 1999–2023
Top patents by PatentIndex Score
52 records- 0195US7923121B2Photo-crosslinkable polyolefin compositionsSHAWCOR LTD·Filed 2010·Granted Apr 12, 2011·22 cites·23 claims
- 0294US6569915B1Crosslinked, heat shrinkable polypropylene compositionsSHAWCOR LTD·Filed 2000·Granted May 27, 2003·63 cites·21 claims
- 0394US6455637B1Crosslinked compositions containing silane-modified polyolefins and polypropylenesSHAWCOR LTD·Filed 2000·Granted Sep 24, 2002·68 cites·20 claims
- 0493US7744803B2Photo-crosslinkable polyolefin compositionsSHAWCOR LTD·Filed 2007·Granted Jun 29, 2010·29 cites·30 claims
- 0592US10234068B2Foamed insulation coating on pipes and methods thereforSHAWCOR LTD·Filed 2016·Granted Mar 19, 2019·28 cites·16 claims
- 0691US10471661B2Apparatus and system for electro-fusion of polyethylene pipelineSHAWCOR LTD·Filed 2015·Granted Nov 12, 2019·28 cites·11 claims
- 0791US6794453B2Crosslinked, predominantly polypropylene-based compositionsSHAWCOR LTD·Filed 2002·Granted Sep 21, 2004·44 cites·48 claims
- 0891US6465547B1Crosslinked compositions containing silane-modified polypropylene blendsSHAWCOR LTD·Filed 2001·Granted Oct 15, 2002·47 cites·22 claims
- 0985US6355318B1Heat shrinkable memberSHAWCOR LTD·Filed 1999·Granted Mar 12, 2002·74 cites·24 claims
- 1084US10328446B2Internal quench system for cooling pipeSHAWCOR LTD·Filed 2016·Granted Jun 25, 2019·2 cites·12 claims
- 1178US6468583B1Tracking-resistant, electrical-insulating material containing silane-modified polyolefinsSHAWCOR LTD·Filed 2000·Granted Oct 22, 2002·19 cites·30 claims
- 1276US11117153B2Apparatus for coating pipesSHAWCOR LTD·Filed 2017·Granted Sep 14, 2021·2 cites·13 claims
- 1376US9791091B2High temperature field jointsSHAWCOR LTD·Filed 2015·Granted Oct 17, 2017·3 cites·28 claims
- 1476US6454598B1Ionomer-insulated electrical connectorsSHAWCOR LTD·Filed 2001·Granted Sep 24, 2002·43 cites·20 claims
- 1573US10105885B2Two-layered injection molded field joint for pipeline applicationsSHAWCOR LTD·Filed 2016·Granted Oct 23, 2018·3 cites·14 claims
- 1672US7456231B2Radiation-crosslinked polyolefin compositionsSHAWCOR LTD·Filed 2005·Granted Nov 25, 2008·12 cites·25 claims
- 1767US12560272B2Coated pipe section and method for coating a pipeSHAWCOR LTD·Filed 2023·Granted Feb 24, 2026·0 cites·8 claims
- 1867US9970504B2Thermal insulating concrete compositionSHAWCOR LTD·Filed 2013·Granted May 15, 2018·3 cites·40 claims
- 1964US7012227B2Method for applying or repairing a coating on a substrate by inductive heatingSHAWCOR LTD·Filed 2004·Granted Mar 14, 2006·12 cites·6 claims
- 2062US2019154186A1Foamed insulation coating on pipes and methods thereforSHAWCOR LTD·Filed 2019·Application pending·0 cites
- 2157US2023219175A1System for Performing Computer-Assisted Image Analysis of Welds and Related MethodsSHAWCOR LTD·Filed 2023·Application pending·0 cites
- 2256US9810366B2High temperature field jointsSHAWCOR LTD·Filed 2014·Granted Nov 7, 2017·1 cites·43 claims
- 2355US2016039184A1Apparatus and polypropylene-based composition for wrapping a pipe weldSHAWCOR LTD·Filed 2014·Application pending·0 cites
- 2454US6846176B2Method and apparatus for heating a zone of an elongate tubular articleSHAWCOR LTD·Filed 2001·Granted Jan 25, 2005·3 cites·16 claims
- 2553US11685090B2Method of coating a field jointSHAWCOR LTD·Filed 2021·Granted Jun 27, 2023·0 cites·22 claims
- 2651US12313190B2Pressure equalization in composite pipesSHAWCOR LTD·Filed 2020·Granted May 27, 2025·0 cites·7 claims
- 2751US10259100B2Internal weld blastingSHAWCOR LTD·Filed 2016·Granted Apr 16, 2019·0 cites·20 claims
- 2851US2011152408A1Coating compositions and processes for making the sameSHAWCOR LTD·Filed 2009·Application pending·0 cites
- 2951US2008286514A1Bondably Coated Metallic MemberSHAWCOR LTD·Filed 2006·Application pending·0 cites
- 3050US10161556B2High temperature insulated pipelinesSHAWCOR LTD·Filed 2015·Granted Dec 25, 2018·0 cites·31 claims
- 3150US7579387B2Radiation-crosslinked polyolefin compositionsSHAWCOR LTD·Filed 2008·Granted Aug 25, 2009·3 cites·41 claims
- 3249US8038829B2Coating method for pipe having weld beadSHAWCOR LTD·Filed 2007·Granted Oct 18, 2011·0 cites·20 claims
- 3349US2020189209A1Component mounting on storage tanksSHAWCOR LTD·Filed 2018·Application pending·0 cites
- 3449US2016257090A1Heat shrinkable multilayer sleeveSHAWCOR LTD·Filed 2014·Application pending·0 cites
- 3547US2010227966A1Moisture-crosslinked polyolefin compositionsSHAWCOR LTD·Filed 2009·Application pending·0 cites
- 3647US2022412834A1Fiber optics sensor for hydrocabon and chemical detectionSHAWCOR LTD·Filed 2020·Application pending·0 cites
- 3746US7510339B2System for splicing fiber drop cablesSHAWCOR LTD·Filed 2008·Granted Mar 31, 2009·3 cites·20 claims
- 3846US2011100981A1Demagnetization system and methodSHAWCOR LTD·Filed 2008·Application pending·0 cites
- 3945US11287073B2Method and apparatus for frame assembly for RTR scanner assemblySHAWCOR LTD·Filed 2019·Granted Mar 29, 2022·0 cites·7 claims
- 4045US2016290550A1Thermally insulated tubularSHAWCOR LTD·Filed 2014·Application pending·0 cites
- 4144US12459219B2Groove geometry for injection molded polypropylene coated field jointsSHAWCOR LTD·Filed 2017·Granted Nov 4, 2025·0 cites·10 claims
- 4244US9821508B2Apparatus for applying heat shrinkable casings onto preinsulated pipe jointsSHAWCOR LTD·Filed 2014·Granted Nov 21, 2017·0 cites·14 claims
- 4344US2014311614A1High temperature resistant polysulfone insulation for pipeSHAWCOR LTD·Filed 2014·Application pending·0 cites
- 4444US2014287175A1Products for stress control in electrical power cablesSHAWCOR LTD·Filed 2013·Application pending·0 cites
- 4544US2022236115A1Method and apparatus for pipeline monitoringSHAWCOR LTD·Filed 2020·Application pending·0 cites
- 4643US10919118B2Ultrasonic scanner for pipeline useSHAWCOR LTD·Filed 2019·Granted Feb 16, 2021·0 cites·15 claims
- 4743US2010154917A1Thermally insulated pipe for use at very high temperaturesSHAWCOR LTD·Filed 2007·Application pending·0 cites
- 4842US2019217337A1Coating compositions and processes for making the sameSHAWCOR LTD·Filed 2017·Application pending·0 cites
- 4940US11155013B2Method of coating a field jointSHAWCOR LTD·Filed 2015·Granted Oct 26, 2021·0 cites·21 claims
- 5040US2006255501A1Crosslinked chlorinated polyolefin compositionsSHAWCOR LTD·Filed 2005·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when SHAWCOR LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →