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Class Information
Number: 702/45
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Mechanical measurement system > Flow metering
Description: Subject matter wherein the data processing system or calculating computer is designed for or utilized to determine the amount of a fluid mass or volume passing through a structure (e.g., conduit, pipe) per unit area or time.










Sub-classes under this class:

Class Number Class Name Patents
702/48 Acoustic 129
702/46 Count or pulse 103
702/47 Pressure, resistive, or capacitive sensor 264
702/49 Radiant energy 57


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8712705 Field device configuration system Apr. 29, 2014
8706430 Compensating for frequency change in flowmeters Apr. 22, 2014
8694168 Digital shower system and operating method for water monitoring information thereof Apr. 8, 2014
8677748 Fresh air flow estimation Mar. 25, 2014
8682601 Safety valve vibration analyzer Mar. 25, 2014
8676526 High speed frequency and phase estimation for flow meters Mar. 18, 2014
8676518 Signal processing method, signal processing apparatus, and Coriolis flowmeter Mar. 18, 2014
8676517 Signal processing method, signal processing apparatus, and coriolis flowmeter Mar. 18, 2014
8666683 System, method and apparatus for monitoring fluid storage and dispensing systems Mar. 4, 2014
8650948 Automatic seepage meter Feb. 18, 2014
8655603 Methods for monitoring and managing delivery of syrup in bag-in-box systems Feb. 18, 2014
8648704 Control device and method for triggering passenger protection devices Feb. 11, 2014
8639456 Fluid consumption calculation device, fluid consumption calculation system, and fluid consumption calculation method Jan. 28, 2014
8639464 Flow meter diagnostic processing Jan. 28, 2014
8635003 System and method for calibration and fault detection of non-contact position sensor Jan. 21, 2014
8635024 Sensing device for determining weather event attributes Jan. 21, 2014
8626456 Methods for determining a remaining useful life of an air filter Jan. 7, 2014
8626455 Pump tester Jan. 7, 2014
8620601 Gas cutoff apparatus Dec. 31, 2013
8608439 System for controlling operation of a crop protection wind machine array Dec. 17, 2013
8612165 Determining angular dependence of aerodynamic drag area for a vehicle Dec. 17, 2013
8606521 Determining fluid pressure Dec. 10, 2013
8606531 System and method for spot check analysis or spot sampling of a multiphase mixture flowing in a pipeline Dec. 10, 2013
8594953 Intelligent gas flow sensor probe Nov. 26, 2013
8589090 Pump tester Nov. 19, 2013
8583378 Method of estimating physical parameters of a geological formation Nov. 12, 2013
8583384 Method for calculating target temperature split, target superheat, target enthalpy, and energy efficiency ratio improvements for air conditioners and heat pumps in cooling mode Nov. 12, 2013
8583387 Ultrasonic level, on-board diagnostic assessment Nov. 12, 2013
8576084 Accuracy improvement in flowmeter systems Nov. 5, 2013
8571816 Electromagnetic flow meter Oct. 29, 2013
8571817 Integrated vapor delivery systems for chemical vapor deposition precursors Oct. 29, 2013
8571819 Coriolis mode processing techniques Oct. 29, 2013
8561477 Fluid flow monitor and control system Oct. 22, 2013
8560098 System for remotely monitoring a site for anticipated failure and maintenance with a plurality of controls Oct. 15, 2013
8560097 Computer assisted method for remotely monitoring a site for anticipated failure and maintenance with a plurality of controls Oct. 15, 2013
8560096 Method for remotely monitoring a site for anticipated failure and maintenance with a plurality of controls Oct. 15, 2013
8554495 Head impact analysis and comparison system Oct. 8, 2013
8554496 Water consumption monitor Oct. 8, 2013
8548755 Flow rate measurement device Oct. 1, 2013
8538707 Apparatus, system and method for measuring resistance of an inhaler Sep. 17, 2013
8527243 Air flow measurement apparatus Sep. 3, 2013
8527219 System, method, and computer readable medium for calculating well flow rates produced with electrical submersible pumps Sep. 3, 2013
8527100 Method of providing a flow control device that substantially reduces fluid flow between a formation and a wellbore when a selected property of the fluid is in a selected range Sep. 3, 2013
8521449 Three dimensional air flow sensors for data center cooling Aug. 27, 2013
8515692 Flow rate measuring apparatus and program thereof Aug. 20, 2013
8504307 Machine diagnosing method and device therefor Aug. 6, 2013
8504310 Particulate flow sensing for an agricultural implement Aug. 6, 2013
8504311 Method and mass flow controller for enhanced operating range Aug. 6, 2013
8504318 System, method and computer program for determining fluid flow rate using a pressure sensor and a thermal mass flow sensor Aug. 6, 2013
8498851 Method for evaluation of absorption behavior of absorbent articles Jul. 30, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
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