Assignee
COMPUTALOG LTD
CA·5 granted patents·524 citations·filing 1990–2002
Top patents by PatentIndex Score
5 records- 0197US6192748B1Dynamic orienting reference system for directional drillingCOMPUTALOG LTD·Filed 1998·Granted Feb 27, 2001·311 cites·21 claims
- 0289US6742602B2Perforating gun firing head with vented block for holding detonatorCOMPUTALOG LTD·Filed 2002·Granted Jun 1, 2004·79 cites·2 claims
- 0368US6002643APulserCOMPUTALOG LTD·Filed 1997·Granted Dec 14, 1999·60 cites·17 claims
- 0465US5078650AUniversal joint arrangement for downhole toolsCOMPUTALOG LTD·Filed 1990·Granted Jan 7, 1992·44 cites·4 claims
- 0556US5067874ACompressive seal and pressure control arrangements for downhole toolsCOMPUTALOG LTD·Filed 1990·Granted Nov 26, 1991·30 cites·3 claims
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