Assignee
SIERRA INSTR
US·15 granted patents·4 pending applications·1,089 citations·filing 1973–2025
Top patents by PatentIndex Score
19 records- 0198US6971274B2Immersible thermal mass flow meterSIERRA INSTR·Filed 2004·Granted Dec 6, 2005·601 cites·18 claims
- 0297US7197953B2Immersible thermal mass flow meterSIERRA INSTR·Filed 2005·Granted Apr 3, 2007·52 cites·14 claims
- 0395US3983743AApparatus and method for the analysis of a particle-laden gasSIERRA INSTR·Filed 1973·Granted Oct 5, 1976·71 cites·17 claims
- 0493US9239257B2Mass flow meter configured with computational modeling for use with different fluidsSIERRA INSTR·Filed 2015·Granted Jan 19, 2016·8 cites·20 claims
- 0592US4800754AWide-range, adjustable flowmeterSIERRA INSTR·Filed 1987·Granted Jan 31, 1989·73 cites·5 claims
- 0684US4487062AMass flowmeterSIERRA INSTR·Filed 1983·Granted Dec 11, 1984·39 cites·6 claims
- 0784US4461173AMultirange flowmeterSIERRA INSTR·Filed 1982·Granted Jul 24, 1984·40 cites·1 claims
- 0884US4246788AMethod and apparatus for sampling of a particle-bearing gasSIERRA INSTR·Filed 1978·Granted Jan 27, 1981·39 cites·26 claims
- 0980US5880365AThermal mass flow sensorSIERRA INSTR·Filed 1997·Granted Mar 9, 1999·55 cites·8 claims
- 1070US2026056042A1Laminar flow elementSIERRA INSTR·Filed 2025·Application pending·0 cites
- 1167US5526674AMethod and apparatus for improved flow rate measurement and calibrationSIERRA INSTR·Filed 1994·Granted Jun 18, 1996·23 cites·1 claims
- 1265US5879082ADual element temperature sensing probe using a mathematical model of heat transfer along the probe and method thereforSIERRA INSTR·Filed 1997·Granted Mar 9, 1999·35 cites·39 claims
- 1362US5684246AMethod and apparatus for improved flow rate measurement and calibrationSIERRA INSTR·Filed 1996·Granted Nov 4, 1997·23 cites·6 claims
- 1456US7178409B2Laminar flow meter or controllerSIERRA INSTR·Filed 2004·Granted Feb 20, 2007·8 cites·24 claims
- 1548US5780736AAxial thermal mass flowmeterSIERRA INSTR·Filed 1996·Granted Jul 14, 1998·22 cites·2 claims
- 1640US10908005B2Capillary sensor tube flow meters and controllersSIERRA INSTR·Filed 2015·Granted Feb 2, 2021·0 cites·18 claims
- 1736US2015192444A1Single-probe mass flow metersSIERRA INSTR·Filed 2015·Application pending·0 cites
- 1836US2015192443A1Wire-wound sensor componentry for mass flow metersSIERRA INSTR·Filed 2015·Application pending·0 cites
- 1936US2015192445A1Software and methods for mass flow meter computationSIERRA INSTR·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →