Inventor · disambiguated record
David Powell
Also filed as: POWELL DAVID · POWELL DAVID E · POWELL DAVID L · POWELL JR DAVID L
11 granted patents·6 pending applications·150 citations·filing 1985–2014
90Inventor score
Top patents by PatentIndex Score
17 records- 0186US7036983B2Thermocouple for use in gasification processGEN ELECTRIC·Filed 2002·Granted May 2, 2006·34 cites·20 claims
- 0276US8407872B2Rail fence retractorPOWELL DAVID·Filed 2008·Granted Apr 2, 2013·7 cites·9 claims
- 0369US5883299ASystem for monitoring diaphragm pump failureTEXACO INC·Filed 1997·Granted Mar 16, 1999·24 cites·15 claims
- 0467US9044557B2Tracheal tube sensor disposed on permeable membraneCOVIDIEN LP·Filed 2013·Granted Jun 2, 2015·3 cites·15 claims
- 0566US5344159AMultiple panel closure for open top of bed of pickup truckPOWELL DAVID L·Filed 1993·Granted Sep 6, 1994·31 cites·23 claims
- 0665US8568316B2Tracheal tube sensor disposed on permeable membraneFINNERAN ALAN·Filed 2010·Granted Oct 29, 2013·5 cites·10 claims
- 0760US7813024B2EC mirror assemblyMAGNA DONNELLY ENGINEERING GMB·Filed 2006·Granted Oct 12, 2010·2 cites·21 claims
- 0858US9938748B1Rail fence retractorPOWELL DAVID L·Filed 2014·Granted Apr 10, 2018·1 cites·17 claims
- 0958US4627507AMounting for double-ended shear beam load cellsPOWELL ALL STEEL SCALES INC·Filed 1985·Granted Dec 9, 1986·21 cites·14 claims
- 1057US2008111118A1Rail fence retractorPOWELL DAVID·Filed 2006·Application pending·0 cites
- 1154US6243928B1Cable and pipe clipITT MFG ENTERPRISES INC·Filed 1999·Granted Jun 12, 2001·21 cites·7 claims
- 1240US2001024464A1Thermocouple for use in gasification processFiled 2001·Application pending·0 cites
- 1336US2011213264A1Sensor on non-sealing portion of tracheal tube cuffNELLCOR PURITAN BENNETT LLC·Filed 2010·Application pending·0 cites
- 1436US2011213214A1Mechanically deployable tracheal tube sensorNELLCOR PURITAN BENNETT LLC·Filed 2010·Application pending·0 cites
- 1533US2006025006A1Cable retaining systemPOWELL DAVID·Filed 2005·Application pending·0 cites
- 1631US2005155211A1Magnetic bolt holderFiled 2004·Application pending·0 cites
- 1729US6247352B1System for monitoring diaphragm pump failureTEXACO INC·Filed 1997·Granted Jun 19, 2001·1 cites·12 claims
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