Assignee
KEY ENERGY SERVICES INC
US·26 granted patents·1 pending application·582 citations·filing 2001–2007
Top patents by PatentIndex Score
27 records- 0188US7006009B2Servicing system for wellsKEY ENERGY SERVICES INC·Filed 2002·Granted Feb 28, 2006·92 cites·74 claims
- 0288US6826492B2Method of managing a well file record at a well siteKEY ENERGY SERVICES INC·Filed 2001·Granted Nov 30, 2004·45 cites·19 claims
- 0386US7571054B2Method and system for interpreting tubing dataKEY ENERGY SERVICES INC·Filed 2007·Granted Aug 4, 2009·26 cites·27 claims
- 0482US7064677B2Method of monitoring service operations of a service vehicle at a well siteKEY ENERGY SERVICES INC·Filed 2003·Granted Jun 20, 2006·49 cites·22 claims
- 0579US7588083B2Method and system for scanning tubingKEY ENERGY SERVICES INC·Filed 2007·Granted Sep 15, 2009·18 cites·23 claims
- 0679US7513338B2Brake system for a well service or drilling hoistKEY ENERGY SERVICES INC·Filed 2006·Granted Apr 7, 2009·13 cites·18 claims
- 0778US7519508B2Method and system for setting and analyzing tubing target pressures for tongsKEY ENERGY SERVICES INC·Filed 2006·Granted Apr 14, 2009·12 cites·34 claims
- 0877US7359801B2Method and system for evaluating weight data from a service rigKEY ENERGY SERVICES INC·Filed 2006·Granted Apr 15, 2008·11 cites·30 claims
- 0977US7114577B2Safemode operating system for a drilling or service rigKEY ENERGY SERVICES INC·Filed 2005·Granted Oct 3, 2006·16 cites·18 claims
- 1076US7631563B2Method and system for evaluating rod breakout based on tong pressure dataKEY ENERGY SERVICES INC·Filed 2007·Granted Dec 15, 2009·14 cites·25 claims
- 1176US7518526B2Method and system for displaying scanning data for oil well tubing based on scanning speedKEY ENERGY SERVICES INC·Filed 2007·Granted Apr 14, 2009·15 cites·41 claims
- 1276US7273104B2Method of pumping an “in-the-formation” diverting agent in a lateral section of an oil and gas wellKEY ENERGY SERVICES INC·Filed 2005·Granted Sep 25, 2007·21 cites·25 claims
- 1376US6728638B2Method of monitoring operations of multiple service vehicles at a well siteKEY ENERGY SERVICES INC·Filed 2001·Granted Apr 27, 2004·46 cites·20 claims
- 1474US7006920B2Activity data capture system for a well service vehicleKEY ENERGY SERVICES INC·Filed 2004·Granted Feb 28, 2006·43 cites·62 claims
- 1574US6578634B2Method of monitoring pumping operations of a service vehicle at a well siteKEY ENERGY SERVICES INC·Filed 2001·Granted Jun 17, 2003·36 cites·32 claims
- 1672US7519475B2Method for determining block properties of a service rig by evaluating rig dataKEY ENERGY SERVICES INC·Filed 2006·Granted Apr 14, 2009·9 cites·19 claims
- 1766US7657376B2Method and system for evaluating weight data from a service rigKEY ENERGY SERVICES INC·Filed 2007·Granted Feb 2, 2010·6 cites·22 claims
- 1866US7029422B2Ergonomics safety warning device and method to prevent clutch burningKEY ENERGY SERVICES INC·Filed 2004·Granted Apr 18, 2006·12 cites·11 claims
- 1965US6898983B2Mechanical multiplier for a strain gage on a derrickKEY ENERGY SERVICES INC·Filed 2002·Granted May 31, 2005·9 cites·27 claims
- 2063US7672785B2Method and system for evaluating and displaying depth dataKEY ENERGY SERVICES INC·Filed 2007·Granted Mar 2, 2010·7 cites·35 claims
- 2159US7004456B2Engine speed limiter for a hoistKEY ENERGY SERVICES INC·Filed 2002·Granted Feb 28, 2006·21 cites·18 claims
- 2256US6758095B2Tongs monitor with learning modeKEY ENERGY SERVICES INC·Filed 2002·Granted Jul 6, 2004·17 cites·20 claims
- 2352US7226037B2System for assuring engagement of a hydromatic brake on a drilling or well service rigKEY ENERGY SERVICES INC·Filed 2004·Granted Jun 5, 2007·12 cites·40 claims
- 2451US7461830B2Multiple sensor for preventing a crown-block incursion on an oil well rigKEY ENERGY SERVICES INC·Filed 2004·Granted Dec 9, 2008·11 cites·31 claims
- 2551US7228899B2Warning device and method to prevent clutch burningKEY ENERGY SERVICES INC·Filed 2004·Granted Jun 12, 2007·15 cites·32 claims
- 2645US7221155B2Inventory counter for oil and gas wellsKEY ENERGY SERVICES INC·Filed 2004·Granted May 22, 2007·6 cites·21 claims
- 2739US2007056727A1Method and system for evaluating task completion times to dataKEY ENERGY SERVICES INC·Filed 2006·Application pending·0 cites
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