Assignee
HYDROLEX INC
US·4 granted patents·136 citations·filing 1984–1999
Top patents by PatentIndex Score
4 records- 0172US4577687ACable head catcher mechanismHYDROLEX INC·Filed 1984·Granted Mar 25, 1986·43 cites·22 claims
- 0269US5121872AMethod and apparatus for installing electrical logging cable inside coiled tubingHYDROLEX INC·Filed 1991·Granted Jun 16, 1992·75 cites·17 claims
- 0350US4718487AAuxiliary well pressure packoff assemblyHYDROLEX INC·Filed 1986·Granted Jan 12, 1988·16 cites·22 claims
- 0429US6145807ABy-pass stud with integral safety valveHYDROLEX INC·Filed 1999·Granted Nov 14, 2000·2 cites·16 claims
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