Inventor · disambiguated record
Richard Havinga
Also filed as: HAVINGA RICHARD · HAVINGA RICHARD D
18 granted patents·1 pending application·179 citations·filing 2005–2012
94Inventor score
Technology areasE21B
Files withXTREME COIL DRILLING CORP5HAVINGA RICHARD D4WOOD THOMAS D4HAVINGA RICHARD3XTREME DRILLING AND COIL SERVICES CORP2
Top patents by PatentIndex Score
19 records- 0191US8887800B2Coil tubing rig and carrier systemHAVINGA RICHARD D·Filed 2010·Granted Nov 18, 2014·21 cites·26 claims
- 0291US7185708B2Coiled tubing/top drive rig and methodXTREME COIL DRILLING CORP·Filed 2005·Granted Mar 6, 2007·36 cites·35 claims
- 0385US7401656B2Mobile drilling rig with dual carriersXTREME COIL DRILLING CORP·Filed 2006·Granted Jul 22, 2008·28 cites·23 claims
- 0484US7628229B2Mobile drilling rig with replaceable dollyXTREME COIL DRILLING CORP·Filed 2006·Granted Dec 8, 2009·27 cites·23 claims
- 0577US7810556B2Lubricator 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
- 0674US8191637B2Method and apparatus for conducting earth borehole operationsHAVINGA RICHARD·Filed 2005·Granted Jun 5, 2012·14 cites·34 claims
- 0770US8176976B2Lubricator 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
- 0868US8763683B2Coiled tubing injector with a weight on bit circuitXTREME DRILLING AND COIL SERVICES CORP·Filed 2012·Granted Jul 1, 2014·3 cites·3 claims
- 0966US8074710B2System for conducting earth borehole operationsWOOD THOMAS D·Filed 2010·Granted Dec 13, 2011·2 cites·15 claims
- 1066US7810554B2System, method and apparatus for conducting earth borehole operationsXTREME COIL DRILLING CORP·Filed 2005·Granted Oct 12, 2010·7 cites·10 claims
- 1163US8302677B2Coiled tubing injector with a weight on bit circuitHAVINGA RICHARD·Filed 2007·Granted Nov 6, 2012·7 cites·13 claims
- 1260US8627896B2System, method and apparatus for conducting earth borehole operationsWOOD THOMAS D·Filed 2006·Granted Jan 14, 2014·7 cites·5 claims
- 1353US7478677B2Coiled tubing/top drive rig and methodXTREME COIL DRILLING CORP·Filed 2006·Granted Jan 20, 2009·2 cites·34 claims
- 1451US8408288B2System for conducting jointed pipe and coiled tubing operationsHAVINGA RICHARD D·Filed 2006·Granted Apr 2, 2013·3 cites·109 claims
- 1550US9915111B2System and method for conducting drilling and coring operationsROUSSEAU DENIS·Filed 2011·Granted Mar 13, 2018·1 cites·11 claims
- 1648US8397801B2System, method and apparatus for conducting earth borehole operationsWOOD THOMAS D·Filed 2011·Granted Mar 19, 2013·0 cites·28 claims
- 1745US8365816B2Method and apparatus for conducting earth borehole operationsXTREME DRILLING AND COIL SERVICES CORP·Filed 2012·Granted Feb 5, 2013·0 cites·9 claims
- 1844US2009095491A1Coiled tubing/top drive rig and methodWOOD THOMAS D·Filed 2008·Application pending·0 cites
- 1930US9249636B2Coiled tubing injector assemblyHAVINGA RICHARD·Filed 2011·Granted Feb 2, 2016·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →