Assignee
MARTECH INTERNATIONAL
US·7 granted patents·124 citations·filing 1970–1985
Top patents by PatentIndex Score
7 records- 0176US4274799AMethod and apparatus for reeling pipelineMARTECH INTERNATIONAL·Filed 1978·Granted Jun 23, 1981·22 cites·7 claims
- 0272US4732103AMethod of converting an ocean cargo barge into an offshore manned service bargeMARTECH INTERNATIONAL·Filed 1985·Granted Mar 22, 1988·25 cites·7 claims
- 0370US4157023AApparatus and method for laying pipelinesMARTECH INTERNATIONAL·Filed 1977·Granted Jun 5, 1979·32 cites·13 claims
- 0453US4280289AUnderwater trenching machine for burying pipeline and the likeMARTECH INTERNATIONAL·Filed 1970·Granted Jul 28, 1981·18 cites·7 claims
- 0550US4294869AMethod for coating pipelineMARTECH INTERNATIONAL·Filed 1979·Granted Oct 13, 1981·13 cites·17 claims
- 0634US4596493AApparatus and method for the performance of work on submerged articlesMARTECH INTERNATIONAL·Filed 1983·Granted Jun 24, 1986·7 cites·10 claims
- 0734US4504857AGyro-compass positioning apparatusMARTECH INTERNATIONAL·Filed 1982·Granted Mar 12, 1985·7 cites·16 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →