Inventor · disambiguated record
Jim Shumway
Also filed as: SHUMWAY JIM
14 granted patents·2 pending applications·177 citations·filing 2006–2021
92Inventor score
Files withHALL DAVID R7SCHLUMBERGER TECHNOLOGY CORP5IND LLC1M-I DRILLING FLUIDS UK LTD1NOVATEK IP LLC1
Top patents by PatentIndex Score
16 records- 0197US7301429B1Multiple frequency inductive resistivity deviceHALL DAVID R·Filed 2007·Granted Nov 27, 2007·44 cites·20 claims
- 0289US7600586B2System for steering a drill stringHALL DAVID R·Filed 2006·Granted Oct 13, 2009·37 cites·26 claims
- 0389US7497279B2Jack element adapted to rotate independent of a drill bitHALL DAVID R·Filed 2007·Granted Mar 3, 2009·35 cites·19 claims
- 0485US10487603B2System and method for flow diversionM I DRILLING FLUIDS UK LTD·Filed 2015·Granted Nov 26, 2019·5 cites·18 claims
- 0584US9625127B2Rugged lighting systemIND LLC·Filed 2015·Granted Apr 18, 2017·9 cites·7 claims
- 0680US9354350B2Magnetic field sensing tool with magnetic flux concentrating blocksSHUMWAY JIM·Filed 2012·Granted May 31, 2016·7 cites·17 claims
- 0777US7504963B2System and method for providing electrical power downholeHALL DAVID R·Filed 2007·Granted Mar 17, 2009·14 cites·18 claims
- 0871US11255143B2Pressure range control in a downhole transducer assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Feb 22, 2022·1 cites·13 claims
- 0969US8499857B2Downhole jack assembly sensorHALL DAVID R·Filed 2009·Granted Aug 6, 2013·9 cites·21 claims
- 1065US11767723B2Downhole transducer assemblies and pressure range control thereinSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Sep 26, 2023·0 cites·19 claims
- 1162US8498125B2Instrumentation package in a downhole tool string componentHALL DAVID R·Filed 2008·Granted Jul 30, 2013·7 cites·12 claims
- 1260US7721826B2Downhole jack assembly sensorSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted May 25, 2010·5 cites·17 claims
- 1356US7967083B2Sensor for determining a position of a jack elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Jun 28, 2011·4 cites·20 claims
- 1443US8378842B2Downhole component with an electrical device in a blind-holeSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Feb 19, 2013·0 cites·8 claims
- 1537US2018003525A1Linear Measurement DeviceNOVATEK IP LLC·Filed 2016·Application pending·0 cites
- 1636US2011273147A1Electric Tap in a Voltage Regulator CircuitHALL DAVID R·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →