Assignee
CRC PIPELINE INT INC
US·29 granted patents·3 pending applications·763 citations·filing 1984–2013
Top patents by PatentIndex Score
32 records- 0189US5535938AInternal line up clampCRC PIPELINE INT INC·Filed 1994·Granted Jul 16, 1996·67 cites·20 claims
- 0287US4953496AHigh pressure water jet cleaner and coating applicatorCRC PIPELINE INT INC·Filed 1989·Granted Sep 4, 1990·63 cites·9 claims
- 0386US5148000ADistributed processing control system for automatic welding operationCRC PIPELINE INT INC·Filed 1990·Granted Sep 15, 1992·62 cites·23 claims
- 0485US5796069AArc and laser welding process for pipelineCRC PIPELINE INT INC·Filed 1997·Granted Aug 18, 1998·58 cites·12 claims
- 0582US6298706B1Apparatus for use in a pipe bending machine and method for bending pipeCRC PIPELINE INT INC·Filed 1999·Granted Oct 9, 2001·34 cites·22 claims
- 0682US5593605AInternal laser welder for pipelineCRC PIPELINE INT INC·Filed 1994·Granted Jan 14, 1997·36 cites·40 claims
- 0782US4610403APipe tape tensionerCRC PIPELINE INT INC·Filed 1984·Granted Sep 9, 1986·33 cites·8 claims
- 0881US5059765AMethod of operation for high speed automatic weldingCRC PIPELINE INT INC·Filed 1990·Granted Oct 22, 1991·44 cites·4 claims
- 0977US5796068AExternal laser welder for pipelineCRC PIPELINE INT INC·Filed 1997·Granted Aug 18, 1998·33 cites·7 claims
- 1077US5356067AInternal line up clampCRC PIPELINE INT INC·Filed 1993·Granted Oct 18, 1994·38 cites·11 claims
- 1176US6253595B1Automated pipe bending machineCRC PIPELINE INT INC·Filed 1999·Granted Jul 3, 2001·24 cites·20 claims
- 1275US6164113AVariable-speed pipe bendingCRC PIPELINE INT INC·Filed 2000·Granted Dec 26, 2000·18 cites·5 claims
- 1373US6915943B2Tetherless internal line-up unit for pipeline weldingCRC PIPELINE INT INC·Filed 2002·Granted Jul 12, 2005·17 cites·20 claims
- 1469US7302823B1Gauge for pipe bending machineCRC PIPELINE INT INC·Filed 2006·Granted Dec 4, 2007·5 cites·20 claims
- 1568US5129355AHigh pressure water jet cleaner and coating applicatorCRC PIPELINE INT INC·Filed 1990·Granted Jul 14, 1992·28 cites·7 claims
- 1666US6389872B1Mandrel apparatus with floating spring membersCRC PIPELINE INT INC·Filed 2000·Granted May 21, 2002·9 cites·24 claims
- 1765US5361659AApparatus and method for counterboring a pipeCRC PIPELINE INT INC·Filed 1993·Granted Nov 8, 1994·31 cites·21 claims
- 1864US4658112AWelding control by power integrationCRC PIPELINE INT INC·Filed 1986·Granted Apr 14, 1987·20 cites·8 claims
- 1962US5092150APipe transport mechanism for pipe benderCRC PIPELINE INT INC·Filed 1991·Granted Mar 3, 1992·16 cites·8 claims
- 2058US4857701AInternal welding head assemblyCRC PIPELINE INT INC·Filed 1984·Granted Aug 15, 1989·12 cites·16 claims
- 2157US4635839AWelding carriageCRC PIPELINE INT INC·Filed 1984·Granted Jan 13, 1987·12 cites·4 claims
- 2255US5943927AApparatus and method for counterboring a pipeCRC PIPELINE INT INC·Filed 1997·Granted Aug 31, 1999·21 cites·10 claims
- 2355US4791271ACapstan drive assembly for filler wire in electric arc weldingCRC PIPELINE INT INC·Filed 1987·Granted Dec 13, 1988·15 cites·14 claims
- 2454US6354123B1Pipeline mandrel positioning control systemCRC PIPELINE INT INC·Filed 2000·Granted Mar 12, 2002·7 cites·26 claims
- 2550US2010255335A1Configuration of and welding procedures applied to cruet shaped bevels in objects to be weldedCRC PIPELINE INT INC·Filed 2009·Application pending·0 cites
- 2648US5654795AInternal visual weld inspection apparatusCRC PIPELINE INT INC·Filed 1995·Granted Aug 5, 1997·16 cites·17 claims
- 2748US5651638AMethod and apparatus for controlling the position and operation of equipment within a pipelineCRC PIPELINE INT INC·Filed 1995·Granted Jul 29, 1997·24 cites·11 claims
- 2845US2013333434A1Wedge Driven Pipe Bending MachineCRC PIPELINE INT INC·Filed 2013·Application pending·0 cites
- 2945US2013333438A1Wedge Driven Pipe Bending MachineCRC PIPELINE INT INC·Filed 2013·Application pending·0 cites
- 3033US6092406APipeline mandrel positioning control systemCRC PIPELINE INT INC·Filed 1999·Granted Jul 25, 2000·7 cites·20 claims
- 3133US5265647AApparatus for transferring line travel device from one pipeline section to anotherCRC PIPELINE INT INC·Filed 1991·Granted Nov 30, 1993·7 cites·12 claims
- 3230US5597108APlug style pipe line-up clamp with copper back-up shoesCRC PIPELINE INT INC·Filed 1995·Granted Jan 28, 1997·6 cites·13 claims
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