Inventor · disambiguated record
Joseph D. Scranton
Also filed as: SCRANTON JOSEPH D
9 granted patents·4 pending applications·224 citations·filing 1985–2019
89Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP6DOWELL SCHLUMBERGER INC3SCRANTON JOSEPH D2GR Energy Services LLC1VAYNSHTEYN VLADIMIR1
Top patents by PatentIndex Score
13 records- 0188US7628207B2Accumulator for subsea equipmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Dec 8, 2009·32 cites·10 claims
- 0276US4862957APacker and service tool assemblyDOWELL SCHLUMBERGER INC·Filed 1988·Granted Sep 5, 1989·55 cites·7 claims
- 0373US8839868B2Subsea control system with interchangeable mandrelSCRANTON JOSEPH D·Filed 2010·Granted Sep 23, 2014·7 cites·24 claims
- 0473US4660637APacker and service tool assemblyDOWELL SCHLUMBERGER INC·Filed 1985·Granted Apr 28, 1987·47 cites·6 claims
- 0572US5069280AGravel packer and service toolDOWELL SCHLUMBERGER INC·Filed 1990·Granted Dec 3, 1991·61 cites·29 claims
- 0667US8336629B2Method and system for running subsea test tree and control system without conventional umbilicalVAYNSHTEYN VLADIMIR·Filed 2009·Granted Dec 25, 2012·10 cites·17 claims
- 0767US7984764B2Accumulator for subsea equipmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Jul 26, 2011·8 cites·5 claims
- 0857US8002041B2Accumulator for subsea equipmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Aug 23, 2011·4 cites·18 claims
- 0944US9062514B2Downhole valveSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jun 23, 2015·0 cites·18 claims
- 1041US2019242209A1Apparatus and Methods for Plugging a TubularGR Energy Services LLC·Filed 2019·Application pending·0 cites
- 1140US2011083859A1Downhole valveSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 1235US2011005770A1Subsea control systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Application pending·0 cites
- 1334US2013133894A1Marine isolation assemblySCRANTON JOSEPH D·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →