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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 |
| 6421623 |
Method for inspecting the liquid discharge condition of liquid jet head, and apparatus for inspecting liquid discharge condition |
Jul. 16, 2002 |
| 6421617 |
Interface including fluid flow measurement for use in determining an intention of, or an effect produced by, an animate object |
Jul. 16, 2002 |
| 6405142 |
Fluid analyzer and program recording medium |
Jun. 11, 2002 |
| 6401045 |
Method and apparatus for monitoring operational performance of fluid storage systems |
Jun. 4, 2002 |
| 6393369 |
System for control of blood processor |
May. 21, 2002 |
| 6374663 |
Method and device for leakage testing in a tank system |
Apr. 23, 2002 |
| 6374187 |
Underground storage tank monitoring system and method |
Apr. 16, 2002 |
| 6370488 |
System for monitoring fluid distribution and associated methods |
Apr. 9, 2002 |
| 6366924 |
Distributed database for analytical instruments |
Apr. 2, 2002 |
| 6353803 |
Apparatus for monitoring a system in which a fluid flows |
Mar. 5, 2002 |
| 6332111 |
Method and system for measuring multiphase flow using multiple pressure differentials |
Dec. 18, 2001 |
| 6324480 |
Method for analyzing friction reduction effects of bubbles in friction-reducing ship |
Nov. 27, 2001 |
| 6321166 |
Noise reduction differential pressure measurement probe |
Nov. 20, 2001 |
| 6317696 |
Apparatus and method for detecting fluids |
Nov. 13, 2001 |
| 6314373 |
Grid sensor for determining the conductivity distribution in flow media and process for generating measurement signals |
Nov. 6, 2001 |
| 6301546 |
Process for detecting and monitoring changes in properties of fluidized bed solids by pressure difference fluctuation measurement |
Oct. 9, 2001 |
| 6292756 |
Narrow band infrared water fraction apparatus for gas well and liquid hydrocarbon flow stream use |
Sep. 18, 2001 |
| 6256590 |
Electromagnetic flowmeter |
Jul. 3, 2001 |
| 6248963 |
Bale-density measuring system for baler |
Jun. 19, 2001 |
| 6249748 |
Apparatus and method for determining a flow rate of a fluid substance discharged from a reserving device |
Jun. 19, 2001 |
| 6240371 |
Pedestal-mounted sensor |
May. 29, 2001 |
| 6236953 |
System for monitoring compliance with apparatuses having predetermined operating parameters |
May. 22, 2001 |
| 6233525 |
Blood component collection system with optimizer |
May. 15, 2001 |
| 6223130 |
Apparatus and method for detection of a leak in a membrane of a fluid flow control system |
Apr. 24, 2001 |
| 6216092 |
Dosage monitor for deionized water generator |
Apr. 10, 2001 |
| 6173234 |
Axial bearing fly-height measurement to detect oil deficiency |
Jan. 9, 2001 |
| 6169962 |
Systems and methods for controlling gas flow from landfills |
Jan. 2, 2001 |
| 6169965 |
Fluid property and flow sensing via a common frequency generator and FFT |
Jan. 2, 2001 |
| 6157894 |
Liquid gauging using sensor fusion and data fusion |
Dec. 5, 2000 |
| 6151557 |
Friction flowmeter with improved software |
Nov. 21, 2000 |
| 6141625 |
Viscometer module with crystal resonator-type sensor |
Oct. 31, 2000 |
| 6138079 |
Device for calculating fluid loss from a body during exercise |
Oct. 24, 2000 |
| 6101452 |
Method and apparatus for dispensing fluids |
Aug. 8, 2000 |
| 6088657 |
Portable hay bale moisture tester |
Jul. 11, 2000 |
| 6081767 |
Method and device for determining the amount of undissolved gas in a hydraulic system |
Jun. 27, 2000 |
| 6079253 |
Method and apparatus for measuring selected properties of a fluid of interest using a single heater element |
Jun. 27, 2000 |
| 6076048 |
System and method for least squares filtering based leak flow estimation/detection using exponentially shaped leak profiles |
Jun. 13, 2000 |
| 6073081 |
Method and device for monitoring the filling of a cryotank |
Jun. 6, 2000 |
| 6061637 |
Method of determining knock resistance rating for non-commercial grade natural gas |
May. 9, 2000 |
| 6055485 |
Apparatus and method for estimating remaining fuel quantity in GEO (Geostationary Earth Orbit) communication satellite propulsion system |
Apr. 25, 2000 |
| 6012020 |
Apparatus and method for monitoring the condition of septic tanks |
Jan. 4, 2000 |
| 5999888 |
Automated control system for managing multiple energy sources |
Dec. 7, 1999 |
| 5995909 |
Method of compensating for changes in flow characteristics of a dispensed fluid |
Nov. 30, 1999 |
| 5966674 |
Flow signal filter |
Oct. 12, 1999 |
| 5963883 |
Modified airflow algorithm with compensation for variations in main reservoir air pressure and ambient airflow |
Oct. 5, 1999 |
| 5940290 |
Method of predictive maintenance of a process control system having fluid movement |
Aug. 17, 1999 |
| 5920829 |
Method of compensating for changes in flow characteristics of a dispensed fluid |
Jul. 6, 1999 |
| 5886903 |
Method and knowledge-based system for diagnosis in biological treatment of waste water |
Mar. 23, 1999 |
| 5878374 |
Computer-controlled electromechanical device for determining filtration parameters of a filter aid |
Mar. 2, 1999 |
| 5856929 |
Integrated systems for testing and certifying the physical, functional, and electrical performance of IV pumps |
Jan. 5, 1999 |
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