Inventor · disambiguated record
Michael J. Bertoja
Also filed as: BERTOJA MICHAEL · BERTOJA MICHAEL J · BERTOJA MICHAEL JOHN
24 granted patents·3 pending applications·731 citations·filing 1996–2019
97Inventor score
Top patents by PatentIndex Score
27 records- 0197US7762331B2Process for assembling a loading tubeSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Jul 27, 2010·102 cites·3 claims
- 0296US9441470B2Self-locating downhole devicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 13, 2016·61 cites·22 claims
- 0396US9033041B2Completing a multi-stage wellBAIHLY JASON·Filed 2011·Granted May 19, 2015·57 cites·16 claims
- 0495US8505632B2Method and apparatus for deploying and using self-locating downhole devicesGUERRERO JULIO·Filed 2011·Granted Aug 13, 2013·88 cites·22 claims
- 0594US8157022B2Apparatus string for use in a wellboreBERTOJA MICHAEL J·Filed 2007·Granted Apr 17, 2012·96 cites·21 claims
- 0690US10364629B2Downhole component having dissolvable componentsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jul 30, 2019·14 cites·10 claims
- 0790US10138706B2Completing a multi-stage wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Nov 27, 2018·7 cites·17 claims
- 0890US9988867B2Deploying an expandable downhole seat assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jun 5, 2018·13 cites·20 claims
- 0990US6079442AValve actuatorBRAY INT INC·Filed 1997·Granted Jun 27, 2000·60 cites·9 claims
- 1089US9752407B2Expandable downhole seat assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 5, 2017·12 cites·23 claims
- 1189US6003837AValve actuatorBRAY INT INC·Filed 1996·Granted Dec 21, 1999·63 cites·23 claims
- 1288US9382790B2Method and apparatus for completing a multi-stage wellBERTOJA MICHAEL J·Filed 2011·Granted Jul 5, 2016·16 cites·10 claims
- 1388US7510001B2Downhole actuation toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 31, 2009·42 cites·26 claims
- 1487US9926755B2Substantially degradable perforating gun techniqueSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Mar 27, 2018·24 cites·20 claims
- 1587US9546534B2Technique and apparatus to form a downhole fluid barrierSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jan 17, 2017·11 cites·15 claims
- 1680US11346168B2Self-propelling perforating gun systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted May 31, 2022·2 cites·18 claims
- 1779US7464761B2Flow control system for use in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Dec 16, 2008·19 cites·22 claims
- 1875US9695677B2Disappearing perforating gun systemMOODY-STUART ALEXANDER·Filed 2012·Granted Jul 4, 2017·10 cites·18 claims
- 1975US7661366B2Signal conducting detonating cordSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Feb 16, 2010·19 cites·22 claims
- 2060US8944171B2Method and apparatus for completing a multi-stage wellPARROTT ROBERT A·Filed 2011·Granted Feb 3, 2015·3 cites·25 claims
- 2157US8188881B2System and method for controlling multiple well toolsMANDROU LAURE·Filed 2008·Granted May 29, 2012·7 cites·23 claims
- 2249US10400557B2Method and apparatus for completing a multi-stage wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Sep 3, 2019·0 cites·20 claims
- 2342US7108065B2Technique for preventing deposition products from impeding the motion of a movable componentSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Sep 19, 2006·4 cites·17 claims
- 2442US2011132607A1Apparatus and Technique to Communicate With a Tubing-Conveyed Perforating GunSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 2539US6899318B2Wave seal to resist extrusion during equalizationSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted May 31, 2005·1 cites·20 claims
- 2638US2008202325A1Process of improving a gun arming efficiencySCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
- 2736US2013340599A1Reusable perforating gun and port plugSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Michael J. Bertoja files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →