Assignee
HALLIBURTON MFG & SERV LTD
GB·21 granted patents·42 citations·filing 2013–2022
Top patents by PatentIndex Score
21 records- 0196US10975660B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2017·Granted Apr 13, 2021·11 cites·20 claims
- 0289US10718183B2Downhole apparatus for disrupting filter cakeHALLIBURTON MFG & SERV LTD·Filed 2014·Granted Jul 21, 2020·19 cites·28 claims
- 0385US11542779B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2021·Granted Jan 3, 2023·1 cites·20 claims
- 0479US12037873B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Jul 16, 2024·0 cites·22 claims
- 0579US12018547B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Jun 25, 2024·0 cites·28 claims
- 0679US12018546B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Jun 25, 2024·0 cites·30 claims
- 0779US12012825B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Jun 18, 2024·0 cites·16 claims
- 0879US12006790B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Jun 11, 2024·0 cites·16 claims
- 0979US11946339B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 1079US11939839B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Mar 26, 2024·0 cites·18 claims
- 1179US11920434B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 1279US11920433B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 1379US11828134B2Downhole apparatus with a valve arrangementHALLIBURTON MFG & SERV LTD·Filed 2022·Granted Nov 28, 2023·0 cites·23 claims
- 1471US10337297B2Downhole method and apparatusHALLIBURTON MFG & SERV LTD·Filed 2017·Granted Jul 2, 2019·1 cites·7 claims
- 1571US9879523B2Determining stuck point of tubing in a wellboreHALLIBURTON MFG & SERV LTD·Filed 2014·Granted Jan 30, 2018·5 cites·26 claims
- 1669US10613691B2Downhole apparatusHALLIBURTON MFG & SERV LTD·Filed 2017·Granted Apr 7, 2020·1 cites·18 claims
- 1765US10400553B2Downhole apparatusHALLIBURTON MFG & SERV LTD·Filed 2014·Granted Sep 3, 2019·2 cites·24 claims
- 1857US11215037B2Downhole apparatusHALLIBURTON MFG & SERV LTD·Filed 2019·Granted Jan 4, 2022·0 cites·20 claims
- 1957US10082022B2Downhole apparatus and methodHALLIBURTON MFG & SERV LTD·Filed 2013·Granted Sep 25, 2018·1 cites·4 claims
- 2053US9909407B2Monitoring and transmitting wellbore data to surfaceHALLIBURTON MFG & SERV LTD·Filed 2014·Granted Mar 6, 2018·1 cites·12 claims
- 2140US10927620B2Magnetic swarf drumHALLIBURTON MFG & SERV LTD·Filed 2017·Granted Feb 23, 2021·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when HALLIBURTON MFG & SERV LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →