Assignee
HAUGHOM PER OLAV
NO·7 granted patents·4 pending applications·39 citations·filing 2001–2012
Top patents by PatentIndex Score
11 records- 0168US8453765B2Apparatus for directional control of a drilling toolHAUGHOM PER OLAV·Filed 2008·Granted Jun 4, 2013·9 cites·5 claims
- 0259US7578360B2Dynamic damper for use in a drill stringHAUGHOM PER OLAV·Filed 2003·Granted Aug 25, 2009·23 cites·7 claims
- 0357US8277351B2Device for an electromechanical hoisting machine, especially for use when drilling oil and gas wellsHAUGHOM PER OLAV·Filed 2009·Granted Oct 2, 2012·0 cites·2 claims
- 0456US8495930B2Power tong deviceHAUGHOM PER OLAV·Filed 2009·Granted Jul 30, 2013·4 cites·5 claims
- 0550US8590640B2Apparatus and method to maintain constant fluid circulation during drillingHAUGHOM PER OLAV·Filed 2008·Granted Nov 26, 2013·2 cites·8 claims
- 0648US2010011906A1Adjustment Mechanism for Strokeadjustable Reciprocating Fluid MachineHAUGHOM PER OLAV·Filed 2007·Application pending·0 cites
- 0747US6983682B2Method and device at a hydrodynamic pump pistonHAUGHOM PER OLAV·Filed 2001·Granted Jan 10, 2006·1 cites·7 claims
- 0846US8450865B2Wind turbine deviceHAUGHOM PER OLAV·Filed 2009·Granted May 28, 2013·0 cites·2 claims
- 0941US2012042773A1Pump Piston DeviceHAUGHOM PER OLAV·Filed 2010·Application pending·0 cites
- 1041US2014305265A1Device for activation of gripping jaws in continuously rotating torque tongs for use under pulling and opening of threaded connectionsHAUGHOM PER OLAV·Filed 2012·Application pending·0 cites
- 1138US2009014213A1Separation Device for Material from a Power Tong on a Drilling Rig Situated on the Sea BedHAUGHOM PER OLAV·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →