Inventor · disambiguated record
Daniel P. O'Brien
Also filed as: O'BRIEN DANIEL · O'BRIEN DANIEL P · O'BRIEN DANIEL PAUL
12 granted patents·1 pending application·150 citations·filing 1986–2022
91Inventor score
Top patents by PatentIndex Score
13 records- 0173US5706755AAccess and evacuation system for an offshore platformSEASCAPE SYSTEMS LIMITED·Filed 1996·Granted Jan 13, 1998·26 cites·23 claims
- 0271US4781144AOff-shore drilling installation evacuation systemOBRIEN DANIEL P·Filed 1986·Granted Nov 1, 1988·23 cites·20 claims
- 0368US11338460B2Razor mechanismsGILLETTE CO LLC·Filed 2019·Granted May 24, 2022·2 cites·18 claims
- 0466US5557176AModulated electronic ballast for driving gas discharge lampsDIVERSITEC INC·Filed 1994·Granted Sep 17, 1996·26 cites·16 claims
- 0565US5446617ABallast circuit enclosure and grounding structureDIVERSITEC INC·Filed 1994·Granted Aug 29, 1995·32 cites·19 claims
- 0662US2022241996A1Razor mechanismsGILLETTE CO LLC·Filed 2022·Application pending·0 cites
- 0758US8069947B2Sound attenuation canopyQUASNEY JUDIT A·Filed 2010·Granted Dec 6, 2011·4 cites·26 claims
- 0857US6138605AAccess and evacuation apparatus with articulated armSEASCAPE SYSTEMS LTD·Filed 1998·Granted Oct 31, 2000·16 cites·25 claims
- 0955US6378510B1Exhaust gas recirculation system for an internal combustion engine having an integrated vacuum regulator and delta pressure sensorBORGWARNER INC·Filed 2000·Granted Apr 30, 2002·9 cites·17 claims
- 1053US12044172B2Air guide for a gas turbine engineGEN ELECTRIC·Filed 2022·Granted Jul 23, 2024·0 cites·8 claims
- 1151US8316986B2Sound attenuation canopyQUASNEY JUDIT A·Filed 2011·Granted Nov 27, 2012·2 cites·20 claims
- 1246US5341761AEvacuation systemOBRIEN DANIEL P·Filed 1993·Granted Aug 30, 1994·10 cites·27 claims
- 1327USD445756SLife rescue craftSEASCAPE SYSTEMS LTD·Filed 2000·Granted Jul 31, 2001·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →