MONITORING AND OPTIMIZING WATER PRE-TREATMENT BY ULTRAVIOLET ILLUMINATION AND ADDITION OF CHEMICAL AGENTS

FILTER MONITORING APPARATUS FOR FILTER CLEANING

SWIMMING POOL FILTER DETECTION SYSTEM AND METHOD

DIFFERENTIAL PRESSURE SENSOR AND MONITOR FOR MEASURING FILTER HEALTH

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

REAL-TIME ENGINE INLET BARRIER FILTER CONDITION MONITOR

Method and Device for Determining the State of the Filter Unit of an Ink Supply System

DEVICE AND METHOD FOR DETECTING FOREIGN SUBSTANCES IN ELECTRODE ACTIVE MATERIAL

METHOD AND SYSTEM FOR MONITORING THE PERFORMANCE OF AN OIL FILTER OF AN AIRCRAFT

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

APPARATUS, SYSTEM AND METHODS FOR TESTING A FILTER

A METHOD FOR DETERMINING WHICH OF A PLURALITY OF LIQUIDS POSE THE HIGHEST RISK OF DEPOSITING PARTICLE IMPURITIES ON A SURFACE OF A WAFER

METHOD AND SYSTEM FOR DETECTING AND QUANTIFYING REGENERATION EVENTS IN A DIESEL PARTICULATE FILTER

MONITORING AIR PRESSURE AND FLOW IN A FIBER CLEANING DEVICE

DETERMINATION OF PORE SIZE

SWIMMING POOL FILTER DETECTION SYSTEM AND METHOD

METHOD AND APPARATUS FOR VALIDATING A FILTER UNIT

SYSTEMS AND METHODS FOR FILTRATION MAINTENANCE AND OPERATION

METHOD OF BACKPRESSURE TESTING MANUFACTURED PARTS

STATE DIAGNOSIS METHOD FOR SEPARATION MEMBRANE ELEMENT

CLOGGING CALCULATION SYSTEM, CLOGGING CALCULATION METHOD, AND CLOGGING CALCULATION PROGRAM

FILTER PURGE AND MAINTENANCE CONTROL SYSTEM

SYSTEM AND METHOD FOR TESTING A FILTER

AEROSOL GENERATING SYSTEM

METHOD AND SYSTEM FOR TESTING THE INTEGRITY OF FILTERS

INSPECTION DEVICE AND INSPECTION METHOD FOR PILLAR SHAPED HONEYCOMB FILTER

DEVICE FOR THE SEQUENTIAL TESTING OF FILTERS AND THEIR USE

ASSAY FOR FILTRATION OF SUSPENDED PARTICLES IN MICROPOROUS MEMBRANES

DEVICE FOR THE SEQUENTIAL TESTING OF FILTERS AND THEIR USE

In situ evaluation of filter parameters with opticoanalytical devices

Testing of filtration device

AIR FILTRATION MONITORING SYSTEM

Systems and methods of marker based direct integrity testing of membranes

FILTER LIFE PREDICTION FOR AN ASPIRATING SMOKE DETECTOR

ACOUSTICALLY-SENSITIVE FILTER FOULING TESTS

Final Fill Assembly and Method of Integrity Testing

SECONDARY STATISTICAL CUTOFF METHODOLOGY FOR GAS-LIQUID DIFFUSION INTEGRITY TESTING

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

Measuring air restriction in a vehicle

SYSTEMS AND METHODS FOR MULTI-FACTOR DIAGNOSIS OF EXHAUST AFTERTREATMENT SYSTEM COMPONENTS

FILTER EFFICENCY OF A FLUID FILTER

LIFETIME PREDICTION DEVICE AND MACHINE TOOL

Correcting system, and correcting method

Test chamber apparatus for assessing filter media

Methods and system for overcoming a degraded barometric pressure sensor

PROJECTOR

Automated permeability test for a filter basket

DEFECTIVE POROUS SHEET DETECTION SYSTEM AND DETECTION METHOD

HOLLOW FIBER SCREENING TOOL, SYSTEM, AND METHOD

System and method for testing a filter

Method and system for filter device integrity testing

Evaluation method and evaluation device for forward osmosis membrane module

Inspection device and inspection method for pillar-shaped honeycomb filter

Airflow filter sensor

THREE-DIMENSIONAL TEST FIXTURE AND METHODS FOR TESTING RESPIRATORS

Filter life determination

Assay for filtration of suspended particles in microporous membranes

Fan filter unit and HEPA filter performance measurement method

Thermal gas inspection of plugged honeycomb body

Systems and methods for inspecting particulate filters

Air filter deterioration determination device of construction machine

Filter testing apparatus and method

Method for testing integrity of a filter medium

In situ evaluation of filter parameters with opticoanalytical devices

Honeycomb body and particulate filter comprising a honeycomb

IoT enabled smart filter device

Monitoring air pressure and flow in a fiber cleaning device

METHOD OF AUTOMATICALLY FOLLOWING HUMAN FOR PURIFYING AIR NEARBY

Inspection method and inspection system for pillar-shaped honeycomb structure

Inspection method for pillar-shaped honeycomb filter

System and method for detecting defects in a honeycomb body

Method and apparatus for real-time direct membrane monitoring

Coupling device for mask test means

Filter life indicator media and holder

Method of detecting defects in separation membrane element and apparatus for detecting defects in separation membrane element

Control system for controlling a shut-off valve of an aircraft, an aircraft equipped with such a control system, and an associated control method

PREDICTION OF STATE VARIABLES FOR AIR FILTERS

Systems and methods of marker based direct integrity testing of membranes

Method and apparatus for identifying valid or invalid flow path

System and methods for evaluating an air purification system

Optimization of rotary filters relative to risk of clogging a facility for pumping water from a natural site

Method and apparatus for real-time direct membrane monitoring

Filtering Detection Device

Filter-degradation estimating device for vehicular air conditioner

Field filtration assembly for injection water quality assessment and monitoring

Aerosol distribution in filter testing systems

Method and Apparatus for Monitoring Refrigeration-Cycle Systems

Method for analyzing particle accumulation on a filter membrane

Measuring magnetic debris buildup in a magnetic filter

Method of evaluating filtration performance of a plugged honeycomb body

Enhanced stability filter integrity test

METHOD FOR CALCULATING SERVICE LIFE OF FILTER GAUZE

Systems and methods for inspecting particulate filters

PROCESS FOR TESTING FILTERS

Particulate detection for industrial facilities, and associated systems and methods

Membrane integrity monitoring in water treatment

Filter efficency of a fluid filter

Method for determining the loading of a soot filter

Method for predicting filter purifying efficiency and exchange time using machine learning

Filter testing apparatus and method

Leakage detection for installed filters of a multi-filter containment enclosure apparatus

High efficiency particulate air filter test system and method

System for detecting an abnormality in a carbon dioxide separation membrane plant

EXHAUST-GAS EMISSION CONTROL SYSTEM COMPRISING A FILTER FUNCTION AND DIAGNOSTIC METHOD FOR SAID SYSTEM

Test device and test method for rotary pressurized filter and method for designing filter

Mixed gas integrity testing of porous materials without permeate side access

Method for determining a permeation property of hollow fibre membranes

Device for checking filter testing systems

Virtual filter condition sensor

Clogging determination device

Fluid circulation monitoring system

Particulate matter detection circuit and filter processing device

Unit for validating in situ decontamination effect and device for filtering biologically contaminated air to which the unit is applied

Determining Displacement From Air Filtration Media

Method of optimizing filter life cycle between replacements and system for monitoring a ventilation system

Particulate detection system

Rapid Bubble Point Filter Tester

High efficiency particulate air filter test system and method

Failure detection device for particulate matter filter and method of detecting failure of particulate matter filter

Filter monitoring in pneumatic transport systems

ANTENNA, COVERING MEMBER, AND EXHAUST PURIFICATION DEVICE

Filtration monitoring system that monitors dual filtration systems

Aircraft filter system with airspeed compensation

Medical electronic apparatus

Self-learning filter lifetime estimation method

Method and system for monitoring air filter condition

Evaluating black powder formation of hydrocarbon gas flowed through pipelines

Systems and methods of marker based direct integrity testing of membranes

Enhanced stability filter integrity test

Particulate matter sensor with engineered particle size cut-point

Virtual filter condition sensor

System for determining force imparted by a filter in a variable flow environment and related methods of use

Turbomachinery filter change forecaster

Apparatus for determining whether there is malfunction in filter device

Method and apparatus for monitoring refrigeration-cycle systems

Method and a system for determining a flow resistance across a particulate filter

FILTER APPARATUS AND METHOD FOR DETERMINING PLUGGING OF FILTER APPARATUS

Reliability of an integrity or leak test of a sample

Automated HEPA filter integrity testing

Secondary system and method for controlling an engine

Calculation-based vehicle cabin filtration performance

METHOD FOR DETERMINIG THE LOADING STATUS OF A FILTER

Method and system for predicting residual useful life of an air filter

Control system and a method for monitoring a filter in an underwater hydrocarbon well

Evaluating solid particle separation in wellbore fluids

Filter failure detection device and particulate matter detection device

System and method for condition based monitoring of a gas turbine filter house

SENSOR SYSTEM AND SENSING METHOD

Evaluating solid particle separation in wellbore fluids

Interface module for filter integrity testing

Blood treatment device comprising a functional unit for carrying out the blood treatment and method for monitoring the functionality and/or the operating state of the functional unit

Methods and systems for determining and reporting a remaining useful life of an air filter

Systems and methods for reducing secondary emissions from catalyst components

Method and device for carrying out an integrity test on a filter element

Method of evaluating amount of foreign matter passed through recirculation sump screen

Filtration monitoring systems

Particulate filter fault diagnosis method and device

Method and device for calculating consumed lifespan

Fault diagnosis apparatus for exhaust gas purification system

Debris filter sensor

Method of sterilizing and testing the integrity of dialyzers

In situ evaluation of filter parameters with opticoanalytical devices

Method for managing ion filter of fuel cell vehicle

Pressure loss analysis method, a non-transitory computer readable medium, and a pressure loss analysis apparatus for analyzing pressure loss in a honeycomb structure

Maximum filter flow predictor

High-Throughput Fluid Sample Characterization

Intake Air Sensor and Sensing Method for Determining Air Filter Performance, Barometric Pressure, and Manifold Pressure of a Combustion Engine

COLORIMETRIC INDICATOR RESPONSIVE TO AIR FLOW

Enhanced aerosol test for assessing filter integrity

Integrity and functionality test for adsorptive depth filter layers with an inorganic layered double hydroxide

Method for estimating pressure loss of air cleaner and device for estimating pressure loss of air cleaner

Method and system for generating an alert relating to a hydraulic actuation system

Air filter monitoring

Method for determining the fouling ratio of at least one filter of a ventilation system and associated ventilation system

Method and apparatus for characterizing sand control inserts

Device for detecting blockage of air filter mesh

Containment housing with integrated test aerosol injection and sampling

NON-INSTRUSIVE FILTER SCANNING

Detection system for determining filtering effectiveness of airborne molecular contamination

System for determining force imparted by a filter in a variable flow environment and related methods of use

Debris filter sensor

Virtual filter condition sensor

Apparatus and method for inspecting filtering cartridge

Methods and systems for monitoring loading of an air filter

Dual-filter dual-integrity test assembly

System for determining force imparted by a filter in a variable force environment and related methods of use

Microstructure analysis method, program for same, and microstructure analysis apparatus

LARGE AREA MEMBRANE EVALUATION APPARATUSES AND METHODS FOR USE THEREOF

Method and apparatus for monitoring refrigeration-cycle systems

Particle sensor, exhaust system and method for determining particles in the exhaust gas

Sterilizing method and apparatus

Immobilized multi-layer artificial membrane for permeability measurements (PAMPA)

Apparatus and process for testing filters

Device for measuring pollution index of filtration membrane

MONITORING A HYDRAULIC FLUID FILTER

Particulate filter device monitoring system for an engine

SYSTEM AND FILTER INDICATOR GAUGE

Determining displacement from air filtration media

Real-time soot measurement in a diesel particulate filter

PARTICULATE COLLECTION FILTER STATE DETECTION DEVICE

Warehouse system and method for detecting air particles

Apparatus and methods for testing a honeycomb filter

Methods for testing a honeycomb filter

Methods of testing a honeycomb filter

Systems and methods for reducing secondary emissions from catalyst components

Method and apparatus for monitoring refrigeration-cycle systems

Method and apparatus for monitoring a refrigeration-cycle system

Method and apparatus for monitoring a refrigeration-cycle system

Method and apparatus for monitoring a refrigeration-cycle system

Method and apparatus for monitoring a refrigeration-cycle system

Method and apparatus for monitoring a refrigeration-cycle system

Method and apparatus for monitoring a refrigeration-cycle system

Method and system for controlling a filter

Graphene based filter

Device and process for testing hollow fibre membrane filters

Accelerated mixed gas integrity testing of porous materials

Air filter monitoring system

Particle sensor, exhaust system and method for determining particles in the exhaust gas

Method of maintaining a protein concentration at a tangential flow filter

Oil migration system

Measurement apparatus

Method and apparatus for carrying out integrity tests of a non-wetted filter element

Filter with memory, communication and concentration sensor

Integrity test method for porous filters

Real-time completion monitoring with acoustic waves

FILTER WITH MEMORY, COMMUNICATION AND CONCENTRATION SENSOR

System and method for in line in situ validation of exhaust filters

Method of testing integrity of microporous membrane

Oil migration system

SYSTEM AND METHOD FOR MEASURING FILTER SATURATION

Method for selecting a gas filtering structure

Method and apparatus for v-bank filter bed scanning

Filter with memory, communication and concentration sensor

Method and Apparatus for Gas Filter Testing

Apparatus and process for testing filters

Method of insuring the integrity of a filtering element

Filter monitor-flow meter combination sensor

Method of detecting porous material defect

DEVICE FOR STORAGE AND AUTOMATIC RETRIEVAL OF CALBIRATION AND SYSTEM INFORMATION

Oil migration system

Axial flow scan testable filter system

INTELLIGENT THERMOSTAT SYSTEM FOR MONITORING A REFRIGERANT-CYCLE APPARATUS

INTELLIGENT THERMOSTAT SYSTEM FOR LOAD MONITORING A REFRIGERANT-CYCLE APPARATUS

Apparatus and method for testing filters in a clean room

Method and apparatus for v-bank filter bed scanning

METHOD AND APPARATUS FOR MONITORING REFRIGERANT-CYCLE SYSTEMS

Air filter monitoring system

System and method for in-process integrity test of a filter

Filter with memory, communication and concentration sensor

Method and apparatus for v-bank filter bed scanning

System and method for monitoring a filter

Immobilized multi-layer artificial membrane for permeability measurements (PAMPA)

System and process for break detection in porous elements for screening or filtering

Method and apparatus for v-bank filter bed scanning

Methods and systems for integrity testing of porous materials

Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus

Method and apparatus for airflow monitoring refrigerant-cycle systems

Axial flow scan testable filter system

Air filter monitoring system

Method and apparatus for monitoring air-exchange evaporation in a refrigerant-cycle system

Method and apparatus for monitoring a condenser unit in a refrigerant-cycle system

Intelligent thermostat system for monitoring a refrigerant-cycle apparatus

Method and apparatus for monitoring refrigerant-cycle systems

Apparatus for measuring a property of a cigarette paper wrapper and associated method

Hood filter diagnostic machine

Respirator test system

Method for predicting lattice defect in metal-organic framework membrane

Respirator test system

Method and apparatus for mask testing

IoT enabled smart filter device

Fan filter replacement mechanism

Sealed automatic filter scanning system

Filter test system

Remote aerosol injection systems and methods for use