Inventor · disambiguated record
Robert P. Badrak
Also filed as: BADRAK ROBERT · BADRAK ROBERT P
23 granted patents·8 pending applications·775 citations·filing 1980–2019
96Inventor score
Files withWEATHERFORD LAMB16WEATHERFORD TECH HOLDINGS LLC7BADRAK ROBERT P2TEALE DAVID W2HEIDECKE KARSTEN1
Top patents by PatentIndex Score
31 records- 0197US6648075B2Method and apparatus for expandable liner hanger with bypassWEATHERFORD LAMB·Filed 2001·Granted Nov 18, 2003·221 cites·39 claims
- 0294US7048065B2Method and apparatus for expandable liner hanger with bypassWEATHERFORD LAMB·Filed 2005·Granted May 23, 2006·43 cites·20 claims
- 0393US6935430B2Method and apparatus for expanding a welded connectionWEATHERFORD LAMB·Filed 2003·Granted Aug 30, 2005·57 cites·22 claims
- 0491US9739105B2Hard surfacing non-metallic slip components for downhole toolsWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Aug 22, 2017·3 cites·30 claims
- 0590US7887103B2Energizing seal for expandable connectionsWEATHERFORD LAMB·Filed 2007·Granted Feb 15, 2011·22 cites·36 claims
- 0686US6536525B1Methods and apparatus for forming a lateral wellboreWEATHERFORD LAMB·Filed 2000·Granted Mar 25, 2003·65 cites·40 claims
- 0784US7104322B2Open hole anchor and associated methodWEATHERFORD LAMB·Filed 2003·Granted Sep 12, 2006·72 cites·52 claims
- 0883US4618269AHardened bearing surface and method of forming sameREED TOOL CO·Filed 1985·Granted Oct 21, 1986·43 cites·9 claims
- 0982US6935429B2Flash welding process for field joining of tubulars for expandable applicationsWEATHERFORD LAMB·Filed 2003·Granted Aug 30, 2005·59 cites·23 claims
- 1076US6708762B2Methods and apparatus for forming a lateral wellboreWEATHERFORD LAMB·Filed 2003·Granted Mar 23, 2004·39 cites·15 claims
- 1172US9631157B2Cu—Ni—Sn alloy overlay for bearing surfaces on oilfield equipmentWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Apr 25, 2017·1 cites·26 claims
- 1272US9273527B2Hard surfacing metallic slip components for downhole toolsBADRAK ROBERT P·Filed 2013·Granted Mar 1, 2016·4 cites·38 claims
- 1372US7172027B2Expanding tubingWEATHERFORD LAMB·Filed 2003·Granted Feb 6, 2007·38 cites·30 claims
- 1470US7168606B2Method of mitigating inner diameter reduction of welded jointsWEATHERFORD LAMB·Filed 2003·Granted Jan 30, 2007·13 cites·44 claims
- 1566US9097076B2Hard surfacing non-metallic slip components for downhole toolsBADRAK ROBERT P·Filed 2013·Granted Aug 4, 2015·2 cites·16 claims
- 1666US7409758B2Vibration damper systems for drilling with casingWEATHERFORD LAMB·Filed 2004·Granted Aug 12, 2008·29 cites·14 claims
- 1765US6742586B2Apparatus for preventing erosion of wellbore components and method of fabricating sameWEATHERFORD LAMB·Filed 2000·Granted Jun 1, 2004·31 cites·4 claims
- 1861US2014375167A1Methods for producing even wall down-hole power sectionsWEATHERFORD LAMB·Filed 2014·Application pending·0 cites
- 1960US6920934B2Method and apparatus for expandable liner hanger with bypassWEATHERFORD LAMB·Filed 2003·Granted Jul 26, 2005·16 cites·4 claims
- 2057US2009278419A1Methods for producing even wall down-hole power sectionsTEALE DAVID W·Filed 2009·Application pending·0 cites
- 2154US2019211633A1Corrosion resistant sucker rodWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Application pending·0 cites
- 2254US2014158295A1Erosion Resistant Wellbore Screen and Associated Methods of ManufactureWEATHERFORD LAMB·Filed 2012·Application pending·0 cites
- 2352US9212527B2Pipe handling systemWEATHERFORD LAMB·Filed 2014·Granted Dec 15, 2015·0 cites·20 claims
- 2452US2019211630A1Corrosion resistant sucker rodWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Application pending·0 cites
- 2551US2020263508A1Corrosion and abrasion resistant sucker rodWEATHERFORD TECH HOLDINGS LLC·Filed 2019·Application pending·0 cites
- 2649US2007011873A1Methods for producing even wall down-hole power sectionsTEALE DAVID W·Filed 2005·Application pending·0 cites
- 2745US2019299326A1Gas Lift Mandrel Manufacture with Solid-State Joining ProcessWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Application pending·0 cites
- 2844US8833470B2Pipe handling systemHEIDECKE KARSTEN·Filed 2010·Granted Sep 16, 2014·0 cites·31 claims
- 2943US10539518B2X-ray based fatigue inspection of downhole componentWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Granted Jan 21, 2020·0 cites·21 claims
- 3038US6161751AMethod of joining metal strip ends together using a consumable insertPREC TUBE TECHNOLOGY INC·Filed 1999·Granted Dec 19, 2000·12 cites·20 claims
- 3138US4356034AMethod of reducing defects in powder metallurgy tungsten carbide elementsREED ROCK BIT CO·Filed 1980·Granted Oct 26, 1982·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →