Assignee
DRILLFLEX
FR·6 granted patents·1,159 citations·filing 1994–1998
Top patents by PatentIndex Score
6 records- 0198US6044906AInflatable tubular sleeve for tubing or obturating a well or pipeDRILLFLEX·Filed 1996·Granted Apr 4, 2000·173 cites·14 claims
- 0296US5494106AMethod for sealing between a lining and borehole, casing or pipelineDRILLFLEX·Filed 1995·Granted Feb 27, 1996·277 cites·10 claims
- 0394US5718288AMethod of cementing deformable casing inside a borehole or a conduitDRILLFLEX·Filed 1994·Granted Feb 17, 1998·304 cites·6 claims
- 0493US5695008APreform or matrix tubular structure for casing a wellDRILLFLEX·Filed 1994·Granted Dec 9, 1997·241 cites·12 claims
- 0584US5964288ADevice and process for the lining of a pipe branch, particuarly in an oil wellDRILLFLEX·Filed 1996·Granted Oct 12, 1999·115 cites·7 claims
- 0666US6343652B1Method and device for cleaning out a well or piping blocked with gas hydratesDRILLFLEX·Filed 1998·Granted Feb 5, 2002·49 cites·10 claims
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