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Class Information
Number: 702/50
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Mechanical measurement system > Fluid measurement (e.g., mass, pressure, viscosity)
Description: Subject matter wherein the measurement system or process is designed for or utilized to determine a physical property or characteristic of a fluid.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620459 |
Controlling and operating technical processes |
Nov. 17, 2009 |
| 7617083 |
Method for simulating fluid flows within a reservoir by means of a chimera type discretization |
Nov. 10, 2009 |
| 7611478 |
Continuous volume detection for a reservoir in a fluid circuit of a medical system |
Nov. 3, 2009 |
| 7610159 |
Multivariable mass flow rate transmitter system and flow rate setting tool |
Oct. 27, 2009 |
| 7596458 |
Tracking vibrations in a pipeline network |
Sep. 29, 2009 |
| 7593790 |
Method for designing aerosol spray dispensers |
Sep. 22, 2009 |
| 7587290 |
High water cut well measurements using heuristic salinity determination |
Sep. 8, 2009 |
| 7587288 |
Condition discriminating apparatus for liquid reducing agent |
Sep. 8, 2009 |
| 7584651 |
Procedure to diagnose a leak in the fuel tank in a fuel tank ventilation system |
Sep. 8, 2009 |
| 7584064 |
Method and device to control a computer system utilizing a fluid flow |
Sep. 1, 2009 |
| 7584073 |
Method for checking the appropriateness of a mass value of an aircraft |
Sep. 1, 2009 |
| 7580801 |
Monitoring of two-phased fluid flow |
Aug. 25, 2009 |
| 7580797 |
Subsurface layer and reservoir parameter measurements |
Aug. 25, 2009 |
| 7570157 |
Method and apparatus for adjusting the pressure sensor measurement range in a tire pressure monitoring system |
Aug. 4, 2009 |
| 7542866 |
Threshold setting for a radar level transmitter |
Jun. 2, 2009 |
| 7536264 |
Balancing net inventory using a dynamic expansion coefficient of liquid product relative to temperature changes |
May. 19, 2009 |
| 7529633 |
Application of carbon nanotube hold-off voltage for determining gas composition |
May. 5, 2009 |
| 7526374 |
Ethanol compensated fuel density for fuel consumed calculation |
Apr. 28, 2009 |
| 7519483 |
Unsteady flow meter |
Apr. 14, 2009 |
| 7516650 |
Lubricity measurement using MEMs sensor |
Apr. 14, 2009 |
| 7516034 |
Magnetic flow transmitter having multiple flowtube data sets |
Apr. 7, 2009 |
| 7509219 |
Correcting frequency in flowtube measurements |
Mar. 24, 2009 |
| 7502695 |
Flow assurance monitoring |
Mar. 10, 2009 |
| 7499814 |
Apparatus for detecting concentration and remaining amount of liquid reducing agent |
Mar. 3, 2009 |
| 7496455 |
Electromagnetic flowmeter |
Feb. 24, 2009 |
| 7484426 |
Multiphasic overreading correction in a process variable transmitter |
Feb. 3, 2009 |
| 7487052 |
State detection device |
Feb. 3, 2009 |
| 7481160 |
System and method for controlling compactor systems |
Jan. 27, 2009 |
| 7483795 |
Pressure and temperature compensation algorithm for use with a piezo-resistive strain gauge type pressure sensor |
Jan. 27, 2009 |
| 7477996 |
Integrated absolute and differential pressure transducer |
Jan. 13, 2009 |
| 7477997 |
Method for ascertaining interferants in small liquid samples in an automated clinical analyzer |
Jan. 13, 2009 |
| 7474971 |
Method and apparatus for characterising multiphase fluid mixtures |
Jan. 6, 2009 |
| 7471208 |
Process for continuously monitoring a fluid storage system using synchronized sensors |
Dec. 30, 2008 |
| 7469188 |
Method and flow meter for determining the flow rate of a multiphase fluid |
Dec. 23, 2008 |
| 7467027 |
Compensation for thermal siphoning in mass flow controllers |
Dec. 16, 2008 |
| 7455099 |
Heat exchanger performance monitoring and analysis method and system |
Nov. 25, 2008 |
| 7447600 |
Fluid flow measuring and proportional fluid flow control device |
Nov. 4, 2008 |
| 7447599 |
Method and system for generating an uncertainty value |
Nov. 4, 2008 |
| 7444246 |
System and method for determining fluctuating pressure loading on a component in a reactor steam dome |
Oct. 28, 2008 |
| 7430500 |
Method and device for numerical analysis of flow field of incompressible viscous fluid, directly using V-CAD data |
Sep. 30, 2008 |
| 7424346 |
Apparatus and method for pressure fluctuation insensitive mass flow control |
Sep. 9, 2008 |
| 7424376 |
Precise pressure measurement by vibrating an oval conduit along different cross-sectional axes |
Sep. 9, 2008 |
| 7424399 |
Systems and methods for fluid quality sensing, data sharing and data visualization |
Sep. 9, 2008 |
| 7421350 |
Meter electronics and method for detecting a residual material in a flow meter assembly |
Sep. 2, 2008 |
| 7415366 |
Electronic field device with a sensor unit for capacitive level measurement in a container |
Aug. 19, 2008 |
| 7409871 |
Mass flow meter or controller with inclination sensor |
Aug. 12, 2008 |
| 7403862 |
Method for operating a process-measuring device |
Jul. 22, 2008 |
| 7392158 |
Drive unit for compressor and refrigerator |
Jun. 24, 2008 |
| 7389188 |
Fluid-structure coupled numerical simulation method and program for fluid-structure coupled numerical simulation storage device |
Jun. 17, 2008 |
| 7383150 |
Diving computer with programmable display |
Jun. 3, 2008 |
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