Assignee
HAVINGA RICHARD D
CA·4 granted patents·45 citations·filing 2006–2010
Top patents by PatentIndex Score
4 records- 0191US8887800B2Coil tubing rig and carrier systemHAVINGA RICHARD D·Filed 2010·Granted Nov 18, 2014·21 cites·26 claims
- 0277US7810556B2Lubricator for use with coiled tubing apparatus and universal rig having coiled tubing and top drive capabilityHAVINGA RICHARD D·Filed 2006·Granted Oct 12, 2010·17 cites·19 claims
- 0370US8176976B2Lubricator for use with coiled tubing apparatus and universal rig having coiled tubing and top drive capabilityHAVINGA RICHARD D·Filed 2010·Granted May 15, 2012·4 cites·20 claims
- 0451US8408288B2System for conducting jointed pipe and coiled tubing operationsHAVINGA RICHARD D·Filed 2006·Granted Apr 2, 2013·3 cites·109 claims
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