Assignee
ROSEMOUNT ENG CO LTD
17 granted patents·477 citations·filing 1973–1985
Top patents by PatentIndex Score
17 records- 0197US4631519APosition measuring apparatusROSEMOUNT ENG CO LTD·Filed 1983·Granted Dec 23, 1986·96 cites·23 claims
- 0291US4428239ADifferential pressure measuring apparatusROSEMOUNT ENG CO LTD·Filed 1981·Granted Jan 31, 1984·58 cites·18 claims
- 0391US4080821AElectric circuitsROSEMOUNT ENG CO LTD·Filed 1977·Granted Mar 28, 1978·50 cites·15 claims
- 0491US3986385AApparatus for determining the freezing point of a liquidROSEMOUNT ENG CO LTD·Filed 1975·Granted Oct 19, 1976·76 cites·7 claims
- 0585US4398194ADifferential pressure sensing apparatusROSEMOUNT ENG CO LTD·Filed 1982·Granted Aug 9, 1983·42 cites·10 claims
- 0679US3976981AMulti-channel control systemsROSEMOUNT ENG CO LTD·Filed 1973·Granted Aug 24, 1976·42 cites·12 claims
- 0775US4678937AElectrical isolation circuitROSEMOUNT ENG CO LTD·Filed 1984·Granted Jul 7, 1987·21 cites·26 claims
- 0867US4164539ACatalytic gas detectorROSEMOUNT ENG CO LTD·Filed 1977·Granted Aug 14, 1979·19 cites·9 claims
- 0958US4627902AMethod of producing a resistance element for a resistance thermometerROSEMOUNT ENG CO LTD·Filed 1984·Granted Dec 9, 1986·11 cites·18 claims
- 1049US4623800AClock controlled dual slope voltage to frequency converterROSEMOUNT ENG CO LTD·Filed 1985·Granted Nov 18, 1986·9 cites·20 claims
- 1149US4168626ATemperature probesROSEMOUNT ENG CO LTD·Filed 1978·Granted Sep 25, 1979·17 cites·9 claims
- 1248US4499373ADifferential pressure sensing apparatusROSEMOUNT ENG CO LTD·Filed 1982·Granted Feb 12, 1985·10 cites·11 claims
- 1339USRE30597ETwo wire current transmitter responsive to a resistive temperature sensor input signalROSEMOUNT ENG CO LTD·Filed 1978·Granted May 5, 1981·5 cites·12 claims
- 1439US3939557AMethod of making resistance thermometer sensorsROSEMOUNT ENG CO LTD·Filed 1975·Granted Feb 24, 1976·11 cites·10 claims
- 1538US3953721AAnalogue computer for solving polynomial equationsROSEMOUNT ENG CO LTD·Filed 1975·Granted Apr 27, 1976·5 cites·20 claims
- 1630US4347495AMethod of detecting oxygen and an oxygen sensor thereforROSEMOUNT ENG CO LTD·Filed 1980·Granted Aug 31, 1982·4 cites·12 claims
- 1718US4190453ACasting and moulding compositionsROSEMOUNT ENG CO LTD·Filed 1978·Granted Feb 26, 1980·1 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →