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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →