Inventor · disambiguated record
James W. Chambers
Also filed as: CHAMBERS JAMES · CHAMBERS JAMES D · CHAMBERS JAMES W
52 granted patents·6 pending applications·1,344 citations·filing 1980–2022
99Inventor score
Files withWEATHERFORD LAMB16WEATHERFORD TECH HOLDINGS LLC16ATWOOD IND INC11WEATHERFORD TECHNOLOGY HOLDINGS LLC3BAILEY THOMAS F2
Top patents by PatentIndex Score
58 records- 0199US7926593B2Rotating control device docking stationWEATHERFORD LAMB·Filed 2008·Granted Apr 19, 2011·119 cites·41 claims
- 0299US7779903B2Solid rubber packer for a rotating control deviceWEATHERFORD LAMB·Filed 2005·Granted Aug 24, 2010·52 cites·42 claims
- 0398US7926560B2Solid rubber packer for a rotating control deviceWEATHERFORD LAMB·Filed 2010·Granted Apr 19, 2011·24 cites·21 claims
- 0498US7258171B2Internal riser rotating control headWEATHERFORD LAMB·Filed 2005·Granted Aug 21, 2007·116 cites·177 claims
- 0597US8408297B2Remote operation of an oilfield deviceBAILEY THOMAS F·Filed 2011·Granted Apr 2, 2013·27 cites·38 claims
- 0697US7836946B2Rotating control head radial seal protection and leak detection systemsWEATHERFORD LAMB·Filed 2006·Granted Nov 23, 2010·66 cites·59 claims
- 0796US9784073B2Rotating control device docking stationWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Oct 10, 2017·12 cites·29 claims
- 0896US7159669B2Internal riser rotating control headWEATHERFORD LAMB·Filed 2002·Granted Jan 9, 2007·169 cites·154 claims
- 0995US8353337B2Method for cooling a rotating control headWEATHERFORD LAMB·Filed 2012·Granted Jan 15, 2013·16 cites·27 claims
- 1095US7487837B2Riser rotating control deviceWEATHERFORD LAMB·Filed 2004·Granted Feb 10, 2009·131 cites·124 claims
- 1194US7934545B2Rotating control head leak detection systemsWEATHERFORD LAMB·Filed 2010·Granted May 3, 2011·14 cites·20 claims
- 1293US8701796B2System for drilling a boreholeWEATHERFORD LAMB·Filed 2013·Granted Apr 22, 2014·12 cites·20 claims
- 1393US8286734B2Low profile rotating control deviceHANNEGAN DON M·Filed 2007·Granted Oct 16, 2012·64 cites·53 claims
- 1492US9404346B2Latch position indicator system and methodWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Aug 2, 2016·12 cites·30 claims
- 1591US10024154B2Latch position indicator system and methodWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Jul 17, 2018·6 cites·18 claims
- 1688US10087701B2Low profile rotating control deviceWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Oct 2, 2018·10 cites·18 claims
- 1788US8844652B2Interlocking low profile rotating control deviceSOKOL JONATHAN P·Filed 2010·Granted Sep 30, 2014·15 cites·37 claims
- 1888US7040394B2Active/passive seal rotating control headWEATHERFORD LAMB·Filed 2002·Granted May 9, 2006·86 cites·49 claims
- 1988US4960288AMounting for fifth wheel hitchATWOOD IND INC·Filed 1989·Granted Oct 2, 1990·51 cites·4 claims
- 2087US9567817B2Rotating control device radial seal protectionWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Feb 14, 2017·5 cites·27 claims
- 2187US8826988B2Latch position indicator system and methodGRAY KEVIN L·Filed 2009·Granted Sep 9, 2014·26 cites·33 claims
- 2287US8113291B2Leak detection method for a rotating control head bearing assembly and its latch assembly using a comparatorBAILEY THOMAS F·Filed 2011·Granted Feb 14, 2012·7 cites·21 claims
- 2387US5067692ASwivel jack for a trailer tongueATWOOD IND INC·Filed 1990·Granted Nov 26, 1991·66 cites·10 claims
- 2486US10053943B2Annular sealing for use with a wellWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Aug 21, 2018·4 cites·33 claims
- 2586US8714240B2Method for cooling a rotating control deviceWEATHERFORD LAMB·Filed 2013·Granted May 6, 2014·6 cites·54 claims
- 2685US11808111B2Rotating control device with integrated cooling for sealed bearingsWEATHERFORD TECH HOLDINGS LLC·Filed 2022·Granted Nov 7, 2023·1 cites·17 claims
- 2784US5273256AQuick-to-ground camper jackATWOOD IND INC·Filed 1992·Granted Dec 28, 1993·47 cites·5 claims
- 2884USD298676STrailer jackATWOOD IND INC·Filed 1986·Granted Nov 22, 1988·21 cites·1 claims
- 2983US9371697B2Apparatus and method for data transmission from a rotating control deviceWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2015·Granted Jun 21, 2016·3 cites·11 claims
- 3082US10267117B2Radial seal pressure reduction using internal pumpWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Apr 23, 2019·3 cites·12 claims
- 3180US9932786B2Misalignment mitigation in a rotating control deviceWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Apr 3, 2018·4 cites·26 claims
- 3279US10077604B2Sealing element mountingWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Sep 18, 2018·3 cites·20 claims
- 3378US9010433B2Positive retraction latch locking dog for a rotating control deviceRIOS III ARISTEO·Filed 2011·Granted Apr 21, 2015·6 cites·33 claims
- 3476US5435585AFolding ball hitch with safety chain anchorATWOOD IND INC·Filed 1994·Granted Jul 25, 1995·34 cites·7 claims
- 3574US9523252B2Floating device running toolWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Dec 20, 2016·4 cites·17 claims
- 3673US11193338B2Pressure control device for use with a subterranean wellWEATHERFORD TECH HOLDINGS LLC·Filed 2019·Granted Dec 7, 2021·1 cites·20 claims
- 3773US9004181B2Low profile rotating control deviceHANNEGAN DON M·Filed 2012·Granted Apr 14, 2015·3 cites·22 claims
- 3873US8939235B2Rotating control device docking stationWEATHERFORD LAMB·Filed 2014·Granted Jan 27, 2015·2 cites·20 claims
- 3972USD317743SFifth wheel hitchATWOOD IND INC·Filed 1989·Granted Jun 25, 1991·13 cites·1 claims
- 4068USD304818STrailer coupler yokeATWOOD IND INC·Filed 1987·Granted Nov 28, 1989·11 cites·1 claims
- 4166US9074443B2Apparatus and method for data transmission from a rotating control deviceGRAY KEVIN L·Filed 2009·Granted Jul 7, 2015·7 cites·22 claims
- 4264US4352505AStraddle mount trailer couplerATWOOD VACUUM MACHINE CO·Filed 1980·Granted Oct 5, 1982·17 cites·6 claims
- 4362USD349800STrailer jack housingATWOOD IND INC·Filed 1993·Granted Aug 16, 1994·10 cites·1 claims
- 4459USD300815SFifth wheel hitch pin boxATWOOD IND INC·Filed 1986·Granted Apr 25, 1989·8 cites·1 claims
- 4558US9341043B2Seal element guideWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2013·Granted May 17, 2016·1 cites·6 claims
- 4657US4826199AFifth wheel hitchATWOOD IND INC·Filed 1988·Granted May 2, 1989·16 cites·7 claims
- 4756US10392872B2Pressure control device for use with a subterranean wellWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Granted Aug 27, 2019·0 cites·18 claims
- 4856US9988871B2Apparatus and method for data transmission from a rotating control deviceWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Jun 5, 2018·0 cites·17 claims
- 4954US4763917ATrailer coupler with improved ball clamp holding means and improved yokeATWOOD IND INC·Filed 1987·Granted Aug 16, 1988·13 cites·6 claims
- 5050US9518436B2Positive retraction latch locking dog for a rotating control deviceWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Dec 13, 2016·0 cites·12 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →