Inventor · disambiguated record
Daniel O'Brien
Also filed as: O'BRIEN DANIEL · O'BRIEN DANIEL K
8 granted patents·1 pending application·29 citations·filing 1990–2021
81Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP4SCHNEIDER ELECTRIC USA INC2BRIEN DANIEL K O1HUNTING ENERGY SERVICES LTD1O'BRIEN DANIEL K1
Top patents by PatentIndex Score
9 records- 0176US9695651B2Apparatus and method for use in slim hole wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jul 4, 2017·5 cites·19 claims
- 0267US9410568B2Rail attachment deviceO'BRIEN DANIEL K·Filed 2015·Granted Aug 9, 2016·3 cites·10 claims
- 0361US9673594B2Touch-safe bus connection slider circuit breaker panelSCHNEIDER ELECTRIC USA INC·Filed 2013·Granted Jun 6, 2017·3 cites·13 claims
- 0459US9567837B2Tubular connectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Feb 14, 2017·1 cites·17 claims
- 0548US10141147B2Touch safe panel board systemSCHNEIDER ELECTRIC USA INC·Filed 2013·Granted Nov 27, 2018·0 cites·18 claims
- 0648US9926771B2Tubular connectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Mar 27, 2018·0 cites·15 claims
- 0743US10184302B2Morphing tubularsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jan 22, 2019·0 cites·18 claims
- 0834US5095668ANewel post fastening systemBRIEN DANIEL K O·Filed 1990·Granted Mar 17, 1992·17 cites·15 claims
- 0932US2023103727A1View Holes For Heavy Quick Union CollarsHUNTING ENERGY SERVICES LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →