SHAWCOR LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL1753
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 12113
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM9148
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5111
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 390
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 255
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0290,550 THERMALLY INSULATED TUBULARNov 07, 14Oct 06, 16[F16L, B32B]
2016/0257,090 HEAT SHRINKABLE MULTILAYER SLEEVEOct 15, 14Sep 08, 16[F16L, B32B]
2016/0039,184 APPARATUS AND POLYPROPYLENE-BASED COMPOSITION FOR WRAPPING A PIPE WELDMar 24, 14Feb 11, 16[B32B]
2015/0041,018 HIGH TEMPERATURE INSULATED PIPELINESAug 08, 14Feb 12, 15[F16L]
2012/0090,765 APPARATUS FOR HEATING OF ELONGATE TUBULAR ARTICLESep 12, 11Apr 19, 12[F27D, B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9821508 Apparatus for applying heat shrinkable casings onto preinsulated pipe jointsJul 22, 14Nov 21, 17[F16L, H05B, B29C, B29L]
9810366 High temperature field jointsAug 08, 14Nov 07, 17[F16L, B29C, B23K]
9791091 High temperature field jointsNov 30, 15Oct 17, 17[F16L, B29C, B23K]
9726306 Flexible reinforced pipe and reinforcement tapeNov 16, 12Aug 08, 17[F16L, B29D, B32B]
9393723 Method of filling a casingDec 09, 09Jul 19, 16[F16L, B29C, B29L]
9217720 Method and apparatus for external pipeline weld inspectionAug 27, 10Dec 22, 15[B23K, G01N]
9103504 Internal girth weld liquid coating cartJul 26, 11Aug 11, 15[B05C, B05D, B05B, F17D]
8923478 X-ray inspection apparatus for pipeline girth weld inspectionOct 12, 10Dec 30, 14[G01N, G01B, H05G, G01V]
8857700 Low temperature method for forming field joints on undersea pipelinesJun 04, 10Oct 14, 14[B23P, B29C, B23K]
8840977 Casing member for forming a connection between tubular sections and use thereof for forming connectionsMay 17, 11Sep 23, 14[F16L, B29C, B29D, B29L, B32B]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0311,614 HIGH TEMPERATURE RESISTANT POLYSULFONE INSULATION FOR PIPEAbandonedFeb 28, 14Oct 23, 14[F16L]
2014/0287,175 PRODUCTS FOR STRESS CONTROL IN ELECTRICAL POWER CABLESAbandonedMar 19, 13Sep 25, 14[H01B]
2013/0341,320 INDUCTION HEATING APPARATUS FOR PIPELINE CONNECTIONSAbandonedJan 13, 12Dec 26, 13[F16L, H05B]
2013/0285,366 NON-CROSSLINKED SHRINKABLE CASING MEMBER FOR FORMING A CONNECTION BETWEEN TUBULAR SECTIONS AND METHOD OF FORMING SAID CONNECTION BY INDUCTION FUSIONAbandonedOct 21, 11Oct 31, 13[F16L, B29D]
2012/0128,906 CROSSLINKED CHLORINATED POLYOLEFIN COMPOSITIONSAbandonedMay 20, 11May 24, 12[C08L, B65B, C08K]
2011/0152,408 COATING COMPOSITIONS AND PROCESSES FOR MAKING THE SAMEAbandonedMay 28, 09Jun 23, 11[B05D, C09D]
2011/0136,396 Re-enterable end capAbandonedDec 03, 09Jun 09, 11[H01R]
2011/0100,981 DEMAGNETIZATION SYSTEM AND METHODAbandonedMar 28, 08May 05, 11[H05B, H01F]
2010/0227,966 MOISTURE-CROSSLINKED POLYOLEFIN COMPOSITIONSAbandonedMar 06, 09Sep 09, 10[C08F, C08L]
2010/0154,917 THERMALLY INSULATED PIPE FOR USE AT VERY HIGH TEMPERATURESAbandonedAug 03, 07Jun 24, 10[F16L]
7579387 Radiation-crosslinked polyolefin compositionsExpiredJun 06, 08Aug 25, 09[C08J, C08F]
7456231 Radiation-crosslinked polyolefin compositionsExpiredFeb 02, 05Nov 25, 08[C08F]
2008/0286,514 Bondably Coated Metallic MemberAbandonedApr 20, 06Nov 20, 08[B05D, B32B]
2006/0255,501 Crosslinked chlorinated polyolefin compositionsAbandonedMay 11, 05Nov 16, 06[B29C, C08F, B29B]
2005/0061,436 Process and apparatus for continuously applying an external coating to a pipeAbandonedSep 23, 04Mar 24, 05[B32B]
6846176 Method and apparatus for heating a zone of an elongate tubular articleExpiredDec 14, 01Jan 25, 05[F24J]
2004/0191,515 Pipe coatingAbandonedMay 24, 04Sep 30, 04[B05D]
2004/0028,862 Fibrous closure for heat-shrinkable coversAbandonedAug 12, 02Feb 12, 04[B32B]
2002/0170,666 Method for inductively heating a substrate and a coating on a substrateAbandonedDec 12, 01Nov 21, 02[B32B]
5939145 Coated pipes and methods of making themExpiredApr 25, 96Aug 17, 99[B05D]

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