Assignee
ROSEMOUNT INC
US·924 granted patents·62 pending applications·33,162 citations·filing 1974–2025
Top patents by PatentIndex Score
986 records- 0199US7940189B2Leak detector for process valveROSEMOUNT INC·Filed 2006·Granted May 10, 2011·94 cites·23 claims
- 0299US7255012B2Process fluid flow device with variable orificeROSEMOUNT INC·Filed 2004·Granted Aug 14, 2007·1.1k cites·28 claims
- 0399US6484585B1Pressure sensor for a pressure transmitterROSEMOUNT INC·Filed 2000·Granted Nov 26, 2002·150 cites·53 claims
- 0499US5573032AValve positioner with pressure feedback, dynamic correction and diagnosticsROSEMOUNT INC·Filed 1995·Granted Nov 12, 1996·290 cites·2 claims
- 0598US7262693B2Process field device with radio frequency communicationROSEMOUNT INC·Filed 2004·Granted Aug 28, 2007·94 cites·24 claims
- 0698US6654697B1Flow measurement with diagnosticsROSEMOUNT INC·Filed 1999·Granted Nov 25, 2003·213 cites·68 claims
- 0798US6539267B1Device in a process system for determining statistical parameterROSEMOUNT INC·Filed 2000·Granted Mar 25, 2003·187 cites·16 claims
- 0898US6532392B1Transmitter with software for determining when to initiate diagnosticsROSEMOUNT INC·Filed 2000·Granted Mar 11, 2003·174 cites·23 claims
- 0998US6295875B1Process pressure measurement devices with improved error compensationROSEMOUNT INC·Filed 1999·Granted Oct 2, 2001·203 cites·42 claims
- 1098US6017143ADevice in a process system for detecting eventsROSEMOUNT INC·Filed 1996·Granted Jan 25, 2000·334 cites·65 claims
- 1198US5870695ADifferential pressure measurement arrangement utilizing remote sensor unitsROSEMOUNT INC·Filed 1997·Granted Feb 9, 1999·143 cites·43 claims
- 1298US5665899APressure sensor diagnostics in a process transmitterROSEMOUNT INC·Filed 1996·Granted Sep 9, 1997·173 cites·17 claims
- 1398US5606513ATransmitter having input for receiving a process variable from a remote sensorROSEMOUNT INC·Filed 1994·Granted Feb 25, 1997·200 cites·29 claims
- 1498US5549137AValve positioner with pressure feedback, dynamic correction and diagnosticsROSEMOUNT INC·Filed 1993·Granted Aug 27, 1996·187 cites·9 claims
- 1598US5431182ASmart valve positionerROSEMOUNT INC·Filed 1994·Granted Jul 11, 1995·153 cites·18 claims
- 1698US4869282AMicromachined valve with polyimide film diaphragmROSEMOUNT INC·Filed 1988·Granted Sep 26, 1989·237 cites·22 claims
- 1798US4598381APressure compensated differential pressure sensor and methodROSEMOUNT INC·Filed 1983·Granted Jul 1, 1986·149 cites·38 claims
- 1898US4466290AApparatus for conveying fluid pressures to a differential pressure transducerROSEMOUNT INC·Filed 1981·Granted Aug 21, 1984·141 cites·16 claims
- 1998US4370890ACapacitive pressure transducer with isolated sensing diaphragmROSEMOUNT INC·Filed 1980·Granted Feb 1, 1983·148 cites·24 claims
- 2097US9702743B2Flowmeter for measuring flow of a process fluid through a conduit including upstream and downstream process variable sensors mounted on the pitot tubeROSEMOUNT INC·Filed 2015·Granted Jul 11, 2017·12 cites·31 claims
- 2197US9157775B2Flowmeter for measuring flow of a process fluid through a conduit including process variable sensors mounted on a pitot tubeROSEMOUNT INC·Filed 2013·Granted Oct 13, 2015·25 cites·30 claims
- 2297US7957708B2Process device with improved power generationROSEMOUNT INC·Filed 2005·Granted Jun 7, 2011·476 cites·17 claims
- 2397US7255002B2Tank seal for guided wave radar level measurementROSEMOUNT INC·Filed 2005·Granted Aug 14, 2007·62 cites·39 claims
- 2497US7003187B2Optical switch with moveable holographic optical elementROSEMOUNT INC·Filed 2001·Granted Feb 21, 2006·127 cites·48 claims
- 2597US6901101B2Optical sensor for measuring physical and material propertiesROSEMOUNT INC·Filed 2001·Granted May 31, 2005·94 cites·59 claims
- 2697US6508131B2Process sensor module having a single ungrounded input/output conductorROSEMOUNT INC·Filed 2001·Granted Jan 21, 2003·77 cites·17 claims
- 2797US6452521B1Mapping a delta-sigma converter range to a sensor rangeROSEMOUNT INC·Filed 2001·Granted Sep 17, 2002·102 cites·20 claims
- 2897US6397114B1Device in a process system for detecting eventsROSEMOUNT INC·Filed 1999·Granted May 28, 2002·270 cites·52 claims
- 2997US6370448B1Communication technique for field devices in industrial processesROSEMOUNT INC·Filed 1998·Granted Apr 9, 2002·312 cites·12 claims
- 3097US6045260ASwitch for selectively coupling a sensor or calibration element to a terminal blockROSEMOUNT INC·Filed 1998·Granted Apr 4, 2000·562 cites·3 claims
- 3197US5637802ACapacitive pressure sensor for a pressure transmitted where electric field emanates substantially from back sides of platesROSEMOUNT INC·Filed 1995·Granted Jun 10, 1997·175 cites·7 claims
- 3297US4988990ADual master implied token communication systemROSEMOUNT INC·Filed 1989·Granted Jan 29, 1991·183 cites·7 claims
- 3397US4833922AModular transmitterROSEMOUNT INC·Filed 1987·Granted May 30, 1989·174 cites·11 claims
- 3497US4790192ASilicon side by side coplanar pressure sensorsROSEMOUNT INC·Filed 1987·Granted Dec 13, 1988·166 cites·18 claims
- 3597USD287827SHead for a differential pressure measuring and transmitting housingROSEMOUNT INC·Filed 1983·Granted Jan 20, 1987·52 cites·1 claims
- 3696US11073429B2Non-invasive process fluid temperature indication for high temperature applicationsROSEMOUNT INC·Filed 2018·Granted Jul 27, 2021·8 cites·21 claims
- 3796US7437938B2Sensor with composite diaphragm containing carbon nanotubes or semiconducting nanowiresROSEMOUNT INC·Filed 2007·Granted Oct 21, 2008·78 cites·21 claims
- 3896US7290450B2Process diagnosticsROSEMOUNT INC·Filed 2004·Granted Nov 6, 2007·92 cites·18 claims
- 3996US7258017B1Industrial process pressure transmitter with field repairable remote sealsROSEMOUNT INC·Filed 2006·Granted Aug 21, 2007·44 cites·20 claims
- 4096US6898980B2Scalable process transmitterROSEMOUNT INC·Filed 2003·Granted May 31, 2005·51 cites·60 claims
- 4196US6611775B1Electrode leakage diagnostics in a magnetic flow meterROSEMOUNT INC·Filed 2000·Granted Aug 26, 2003·102 cites·14 claims
- 4296US6574515B1Two-wire field-mounted process deviceROSEMOUNT INC·Filed 2000·Granted Jun 3, 2003·143 cites·44 claims
- 4396US6568279B2Scalable process transmitterROSEMOUNT INC·Filed 2002·Granted May 27, 2003·48 cites·31 claims
- 4496US6484107B1Selectable on-off logic modes for a sensor moduleROSEMOUNT INC·Filed 2000·Granted Nov 19, 2002·56 cites·16 claims
- 4596US6119047ATransmitter with software for determining when to initiate diagnosticsROSEMOUNT INC·Filed 1997·Granted Sep 12, 2000·238 cites·22 claims
- 4696US5899962ADifferential pressure measurement arrangement utilizing dual transmittersROSEMOUNT INC·Filed 1997·Granted May 4, 1999·150 cites·15 claims
- 4796US5094109APressure transmitter with stress isolation depressionROSEMOUNT INC·Filed 1990·Granted Mar 10, 1992·194 cites·21 claims
- 4896USD317266SPressure transmitter housingROSEMOUNT INC·Filed 1988·Granted Jun 4, 1991·66 cites·1 claims
- 4996US4944187AMultimodulus pressure sensorROSEMOUNT INC·Filed 1988·Granted Jul 31, 1990·116 cites·25 claims
- 5096US4818994ATransmitter with internal serial busROSEMOUNT INC·Filed 1987·Granted Apr 4, 1989·182 cites·15 claims
Showing the top 50 of 986 patent records by PatentIndex Score.
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