Assignee
FLOWLINE INC
US·10 granted patents·1 pending application·238 citations·filing 1992–2019
Top patents by PatentIndex Score
11 records- 0187US5546005AGuarded capacitance probe and related measurement circuitFLOWLINE INC·Filed 1995·Granted Aug 13, 1996·66 cites·20 claims
- 0285US5895848AApparatus and method for level sensing in a containerFLOWLINE INC·Filed 1996·Granted Apr 20, 1999·75 cites·19 claims
- 0381US11002587B2Ultrasonic level sensor with sound trapFLOWLINE INC·Filed 2019·Granted May 11, 2021·3 cites·17 claims
- 0478USD350297SFluid sensor mounting trackFLOWLINE INC·Filed 1992·Granted Sep 6, 1994·19 cites·1 claims
- 0561US7098669B2Depth determining systemFLOWLINE INC·Filed 2004·Granted Aug 29, 2006·10 cites·29 claims
- 0659US5822274AMethod and apparatus for acoustically measuring the level of liquid in a tankFLOWLINE INC·Filed 1996·Granted Oct 13, 1998·26 cites·33 claims
- 0758US5553479AThreshold level calibration method and apparatusFLOWLINE INC·Filed 1993·Granted Sep 10, 1996·20 cites·21 claims
- 0853USD352010SLiquid level sensorFLOWLINE INC·Filed 1992·Granted Nov 1, 1994·7 cites·1 claims
- 0952USD367915SController electronics enclosure for liquid handling equipmentFLOWLINE INC·Filed 1992·Granted Mar 12, 1996·12 cites·1 claims
- 1041US2006192567A1Finite impulse response filterFLOWLINE INC·Filed 2006·Application pending·0 cites
- 1139US10408663B2Ultrasonic level sensor with reflectorsFLOWLINE INC·Filed 2017·Granted Sep 10, 2019·0 cites·18 claims
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