Assignee
HAVINGA RICHARD
CA·3 granted patents·21 citations·filing 2005–2011
Top patents by PatentIndex Score
3 records- 0174US8191637B2Method and apparatus for conducting earth borehole operationsHAVINGA RICHARD·Filed 2005·Granted Jun 5, 2012·14 cites·34 claims
- 0263US8302677B2Coiled tubing injector with a weight on bit circuitHAVINGA RICHARD·Filed 2007·Granted Nov 6, 2012·7 cites·13 claims
- 0330US9249636B2Coiled tubing injector assemblyHAVINGA RICHARD·Filed 2011·Granted Feb 2, 2016·0 cites·8 claims
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