Assignee
PIPE REHAB INT INC
US·8 granted patents·180 citations·filing 1991–1997
Top patents by PatentIndex Score
8 records- 0177US5244505AMethod for cleaning pipePIPE REHAB INT INC·Filed 1992·Granted Sep 14, 1993·50 cites·15 claims
- 0272US5462706AMethod for forming a flange on an end of a synthetic linerPIPE REHAB INT INC·Filed 1993·Granted Oct 31, 1995·33 cites·13 claims
- 0370US5199145ACorporate stop assemblyPIPE REHAB INT INC·Filed 1991·Granted Apr 6, 1993·31 cites·4 claims
- 0458US5645784ADiameter reduction insertion method for lining tubular membersPIPE REHAB INT INC·Filed 1994·Granted Jul 8, 1997·18 cites·4 claims
- 0551US5340524AVariable angular insertion method for lining tubular membersPIPE REHAB INT INC·Filed 1992·Granted Aug 23, 1994·17 cites·15 claims
- 0645US5256342AMethod of lining a host pipe with a liner using cryogenic coolingPIPE REHAB INT INC·Filed 1992·Granted Oct 26, 1993·13 cites·2 claims
- 0742US6079095AForming a flange on a tubular member lined with a thermoplastic linerPIPE REHAB INT INC·Filed 1997·Granted Jun 27, 2000·11 cites·4 claims
- 0838US5626801AMethod of lining a host pipe with a liner by diameter reduction with angularly offset rollersPIPE REHAB INT INC·Filed 1994·Granted May 6, 1997·7 cites·8 claims
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