Assignee
CAMCO INTERNAT U K LTD
US·4 granted patents·394 citations·filing 2000–2001
Top patents by PatentIndex Score
4 records- 0196US6481511B2Rotary drill bitCAMCO INTERNAT U K LTD·Filed 2001·Granted Nov 19, 2002·143 cites·14 claims
- 0293US6454028B1Wear resistant drill bitCAMCO INTERNAT U K LTD·Filed 2001·Granted Sep 24, 2002·83 cites·18 claims
- 0393US6394200B1Drillout bi-center bitCAMCO INTERNAT U K LTD·Filed 2000·Granted May 28, 2002·148 cites·72 claims
- 0455US6484822B2Cutting structure for earth boring drill bitsCAMCO INTERNAT U K LTD·Filed 2001·Granted Nov 26, 2002·20 cites·16 claims
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