Assignee
DRESSER INC
US·158 granted patents·26 pending applications·2,179 citations·filing 1998–2017
Top patents by PatentIndex Score
184 records- 0195US7890216B2Control valve and positioner diagnosticsDRESSER INC·Filed 2009·Granted Feb 15, 2011·29 cites·22 claims
- 0295US7212953B1Portable diagnostic analysis of gas meter and electronic correctorDRESSER INC·Filed 2005·Granted May 1, 2007·42 cites·15 claims
- 0393US8000909B2System and method for monitoring and controlling pressure relief valve performanceDRESSER INC·Filed 2009·Granted Aug 16, 2011·27 cites·40 claims
- 0493US7860677B2Portable diagnostic analysis of gas meter and electronic correctorDRESSER INC·Filed 2007·Granted Dec 28, 2010·27 cites·19 claims
- 0593US6745084B2Valve positioner systemDRESSER INC·Filed 2001·Granted Jun 1, 2004·76 cites·20 claims
- 0693US6453261B2Valve positioner systemDRESSER INC·Filed 2001·Granted Sep 17, 2002·77 cites·10 claims
- 0792US7349813B2Fault tolerant power system architecture for fluid flow measurement systemsDRESSER INC·Filed 2006·Granted Mar 25, 2008·27 cites·29 claims
- 0892US7089086B2Method, system and storage medium for performing online valve diagnosticsDRESSER INC·Filed 2004·Granted Aug 8, 2006·78 cites·13 claims
- 0992US7044103B2Fuel quantity modulation in pilot ignited enginesDRESSER INC·Filed 2004·Granted May 16, 2006·46 cites·44 claims
- 1091US8015809B2Recirculation of exhaust gas condensateDRESSER INC·Filed 2008·Granted Sep 13, 2011·20 cites·20 claims
- 1191US7383816B2Virtual fuel quality sensorDRESSER INC·Filed 2006·Granted Jun 10, 2008·31 cites·20 claims
- 1291US6807986B2Noise reduction device for fluid flow systemsDRESSER INC·Filed 2002·Granted Oct 26, 2004·35 cites·31 claims
- 1391US6354319B1Low differential, pilot operated fluid pressure regulation apparatus and methodDRESSER INC·Filed 2000·Granted Mar 12, 2002·66 cites·15 claims
- 1490US10036486B2Tortuous path control valve trimDRESSER INC·Filed 2016·Granted Jul 31, 2018·11 cites·19 claims
- 1590US8366070B2Fluid control valveDRESSER INC·Filed 2012·Granted Feb 5, 2013·15 cites·20 claims
- 1690US6478849B1Vapor recovery system for fuel storage tankDRESSER INC·Filed 2000·Granted Nov 12, 2002·69 cites·109 claims
- 1789US9911266B2Multimode retail systemDRESSER INC·Filed 2014·Granted Mar 6, 2018·12 cites·21 claims
- 1889US7636840B2Secure communications and control in a fueling environmentDRESSER INC·Filed 2005·Granted Dec 22, 2009·26 cites·28 claims
- 1989US6360138B1Pump and customer access terminal interface computer converter to convert traditional pump and customer access terminal protocols to high speed ethernet protocolsDRESSER INC·Filed 2000·Granted Mar 19, 2002·135 cites·30 claims
- 2088US9243733B2Valve device and fluid coupling comprised thereofDRESSER INC·Filed 2012·Granted Jan 26, 2016·16 cites·21 claims
- 2188US7539560B2Control valve and positioner diagnosticsDRESSER INC·Filed 2007·Granted May 26, 2009·18 cites·8 claims
- 2288US7295934B2Flow meter performance monitoring systemDRESSER INC·Filed 2006·Granted Nov 13, 2007·30 cites·16 claims
- 2388US7283894B2System and method for fluid regulationDRESSER INC·Filed 2006·Granted Oct 16, 2007·23 cites·20 claims
- 2487US9395019B2Device for sealing a valveDRESSER INC·Filed 2013·Granted Jul 19, 2016·9 cites·20 claims
- 2587US6935371B2High capacity globe valveDRESSER INC·Filed 2002·Granted Aug 30, 2005·38 cites·19 claims
- 2686US9411574B2System and method for updating firmware across devices in a process facilityDRESSER INC·Filed 2013·Granted Aug 9, 2016·11 cites·17 claims
- 2786US9404515B2Valve positioner having bypass component and control value comprised thereofDRESSER INC·Filed 2013·Granted Aug 2, 2016·8 cites·18 claims
- 2886US7165579B2Pipeline repair system and method of installationDRESSER INC·Filed 2004·Granted Jan 23, 2007·36 cites·24 claims
- 2985US11127001B2Systems and methods for secure communicationDRESSER INC·Filed 2013·Granted Sep 21, 2021·8 cites·23 claims
- 3085US9739682B2Valve assembly calibrationDRESSER INC·Filed 2015·Granted Aug 22, 2017·5 cites·14 claims
- 3185US7069950B1Noise abatement module using Herschel-Quincke tubesDRESSER INC·Filed 2005·Granted Jul 4, 2006·38 cites·31 claims
- 3285US6880579B2Noise reduction device for fluid flow systemsDRESSER INC·Filed 2004·Granted Apr 19, 2005·25 cites·36 claims
- 3385US6328060B1Gasoline dispensing unit and method with improved hose handlingDRESSER INC·Filed 2000·Granted Dec 11, 2001·44 cites·5 claims
- 3484US7290456B2Flow measurement system and methodDRESSER INC·Filed 2006·Granted Nov 6, 2007·12 cites·21 claims
- 3584US6659143B1Vapor recovery apparatus and method for gasoline dispensing systemsDRESSER INC·Filed 2002·Granted Dec 9, 2003·47 cites·20 claims
- 3683US7059200B2Flow measurement system and methodDRESSER INC·Filed 2004·Granted Jun 13, 2006·28 cites·2 claims
- 3782US10234039B2Arranging butterfly valves for positive sealing of a valve assemblyDRESSER INC·Filed 2017·Granted Mar 19, 2019·6 cites·20 claims
- 3881US9638344B2System and method to monitor characteristics of an operating fluid in a process lineDRESSER INC·Filed 2013·Granted May 2, 2017·4 cites·18 claims
- 3981US7938321B2Fuel dispenser managementDRESSER INC·Filed 2006·Granted May 10, 2011·13 cites·33 claims
- 4081US6981691B2Dual segment ball valveDRESSER INC·Filed 2003·Granted Jan 3, 2006·26 cites·12 claims
- 4181US6883483B1Gasket with pushrod retainerDRESSER INC·Filed 2003·Granted Apr 26, 2005·26 cites·31 claims
- 4281US6807985B2High rangeability control valveDRESSER INC·Filed 2002·Granted Oct 26, 2004·33 cites·42 claims
- 4380US9664659B2Apparatus and method for testing gas metersDRESSER INC·Filed 2014·Granted May 30, 2017·3 cites·9 claims
- 4480US9194501B2Pressure balanced spring loaded overtravel sealing apparatusDRESSER INC·Filed 2012·Granted Nov 24, 2015·5 cites·20 claims
- 4580US8353207B2Fluid meterDRESSER INC·Filed 2010·Granted Jan 15, 2013·6 cites·27 claims
- 4680US6564774B2Feedforward engine control governing systemDRESSER INC·Filed 2001·Granted May 20, 2003·34 cites·13 claims
- 4779US9744540B2Water injector nozzleDRESSER INC·Filed 2015·Granted Aug 29, 2017·4 cites·21 claims
- 4879US7975878B2Projected fuel dispensing nozzleDRESSER INC·Filed 2007·Granted Jul 12, 2011·15 cites·10 claims
- 4979US7810722B2System for delivering web content to fuel dispenserDRESSER INC·Filed 2007·Granted Oct 12, 2010·27 cites·39 claims
- 5079US7293497B2PistonDRESSER INC·Filed 2005·Granted Nov 13, 2007·7 cites·61 claims
Showing the top 50 of 184 patent records by PatentIndex Score.
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