ClassID:

166133

G01J5/0018 - CPC Classification

Classification description:

Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames Flames, plasma or welding

Recent Application in this class:
#1
20260104292
2026-04-16

FLAME DETECTION SYSTEM AND METHOD THEREOF

#2
20260022970
2026-01-22

SYSTEMS AND METHODS FOR USING OPTICAL SENSORS IN FIRE SUPPRESSION SYSTEMS

#3
20260022969
2026-01-22

FLAME MONITORING SYSTEM AND METHOD THEREOF

#4
20260022968
2026-01-22

OPTICAL ACCESSORY, SYSTEM, AND METHOD FOR TRAINING A FLAME DETECTOR

#5
20260016338
2026-01-15

LONG-RANGE FLAME DETECTION SYSTEM

#6
20250336286
2025-10-30

Fire Detector Having Unheated Thermistors for Capturing Thermal Fluctuations in the Region of the Inlet Openings

#7
20250299546
2025-09-25

SYSTEM AND METHOD TO DETERMINE BETWEEN FIRE OR A REFLECTION OF A FRIENDLY FLAME

#8
20250231102
2025-07-17

OPTICAL DEVICE AND METHOD FOR TRAINING MACHINE LEARNING MODEL FOR WELDING DEFECT INSPECTION

#9
20250209808
2025-06-26

SYSTEMS AND METHODS FOR MISALIGNMENT AND OBSTACLE INFORMATION DIAGNOSTICS FOR FLAME DETECTION

#10
20250189377
2025-06-12

FLAME DETECTION SYSTEM AND A METHOD THEREOF

#11
20250180406
2025-06-05

SYSTEM AND METHOD FOR ANALYZING IGNITION-INDUCING PHENOMENA

#12
20250118542
2025-04-10

MEASUREMENT SYSTEM, MEASUREMENT METHOD, AND PLASMA PROCESSING DEVICE

#13
20250065447
2025-02-27

METHOD FOR DETECTING POOR WELDING IN WELDING AND RELATED DEVICE

#14
20240385045
2024-11-21

CALIBRATING AN INFRARED (IR) SENSOR IN A FIRE SENSING DEVICE

#15
20240264002
2024-08-08

INTELLIGENT PREDICTION METHOD FOR TENSILE STRENGTH OF FSW JOINTS CONSIDERING WELDING TEMPERATURE AND AXIAL FORCE

#16
20240230411
2024-07-11

FIRE-MEASURING DEVICE, METHOD, AND APPLICATION OF ELECTRIC VEHICLES IN GARAGE

#17
20240219238
2024-07-04

Device for the Spectrally Resolved Detection of Optical Radiation

#18
20240183716
2024-06-06

FLAME DETECTING ARRANGEMENT

#19
20240133744
2024-04-25

Fire-measuring device, method, and application of electric vehicles in garage

#20
20240053007
2024-02-15

METHOD AND SYSTEM FOR FLAME MONITORING AND CONTROL

#21
20240046640
2024-02-08

DATA PROCESSING METHOD, APPARATUS, AND SYSTEM FOR FIRE SCENE, AND UNMANNED AERIAL VEHICLE

#22
20240021059
2024-01-18

Thermal camera and infrared sensor based flame detection

#23
20240003745
2024-01-04

DEVICE AND METHOD FOR DETECTING BY MEASUREMENT FIRE-LIKE EVENTS, AND SYSTEM FOR ELIMINATING A HAZARDOUS STATE CAUSE BY A FIRE-LIKE EVENT

#24
20230160748
2023-05-25

System and method for detecting flame based upon fluttering information and centroid spatial distribution information of a flame

#25
20230113509
2023-04-13

Combustion monitoring system

#26
20230110414
2023-04-13

Optical system for monitoring plasma reactions and reactors

#27
20230062662
2023-03-02

Measurement system, measurement method, and plasma processing device

#28
20220397276
2022-12-15

SYSTEM AND METHOD FOR TESTING AN OPERATION OF A GAS HOUSEHOLD COOKING APPLIANCE

#29
20220378617
2022-12-01

Automatic darkening filter with adaptive parameter adjustment and working method thereof

#30
20220319291
2022-10-06

Light guiding arrangement, spark and/or flame detector and fire protection system

#31
20220316950
2022-10-06

FIRE PRE-DETECTION DEVICE

#32
20220291050
2022-09-15

Flame monitor

#33
20220228915
2022-07-21

SYSTEMS AND METHODS FOR USING OPTICAL SENSORS IN FIRE SUPPRESSION SYSTEMS

#34
20220187132
2022-06-16

DETECTION SYSTEMS WITH SPATIAL SPECIFICITY AND METHODS OF DETECTING FLAME OR GAS WITH SPATIAL SPECIFICITY

#35
20220157140
2022-05-19

Flame detecting arrangement

#36
20220151307
2022-05-19

Temperature detection for vaporization devices

#37
20220151306
2022-05-19

TEMPERATURE DETECTION FOR HEATING OR COMBUSTION TORCHES

#38
20220032100
2022-02-03

Fire control utilizing thermal imaging

#39
20210372864
2021-12-02

Emission monitoring of flare systems

#40
20210232110
2021-07-29

SYSTEM AND METHOD FOR GATHERING AND ANALYZING FUEL CONSUMPTION AND DEMAND INFORMATION OF A BUILDING

#41
20210208001
2021-07-08

Intelligent flame thermogram detection apparatus and method using infrared

#42
20210183039
2021-06-17

SYSTEM AND METHOD OF DEBRIS DETECTION AND INTEGRITY VALIDATION FOR RIGHT-OF-WAY BASED INFRASTRUCTURE

#43
20210156741
2021-05-27

Systems and methods of detecting flame or gas

#44
20210125483
2021-04-29

Connected monitoring system

#45
20210069993
2021-03-11

Multiple wavelength temperature detector for resistive heating processes

#46
20210049789
2021-02-18

Flame finding with automated image analysis

#47
20210041297
2021-02-11

Flame detection system, reporting system, flame detection method, and non-transitory storage medium

#48
20210012629
2021-01-14

Firearm discharge detecting and semaphoring system and method

#49
20200312639
2020-10-01

Optical system for monitoring plasma reactions and reactors

#50
20200312629
2020-10-01

Controlling exhaust gas pressure of a plasma reactor for plasma stability

#51
20200309372
2020-10-01

Flame detection system and flame level detection method

#52
20200300706
2020-09-24

Flame detection system and received light quantity measuring method

#53
20200300468
2020-09-24

Sensor arrangement for measuring gas turbine combustor temperatures

#54
20200271524
2020-08-27

Flame detecting arrangement

#55
20200209066
2020-07-02

Flame detector

#56
20200200598
2020-06-25

Semiconductor film and phototube light detector

#57
20200141809
2020-05-07

Method of measuring temperature of an object to be measured, dust temperature and dust concentration

#58
20200141796
2020-05-07

Abnormality detector

#59
20190322562
2019-10-24

Control system for furnace

#60
20190234801
2019-08-01

Multispectral plasmonic thermal imaging device

#61
20190234800
2019-08-01

Multispectral plasmonic thermal imaging device

#62
20190137341
2019-05-09

Multispectral plasmonic thermal imaging device

#63
20190019388
2019-01-17

System and method to identify obscuration fault in a flame detector

#64
20190011314
2019-01-10

Airplane-mounted external fire detection system

#65
20180301010
2018-10-18

System and method for detecting and suppressing fire using wind information

#66
20180266680
2018-09-20

Burner monitoring and control systems

#67
20180247510
2018-08-30

System and method for detecting fire location

#68
20180156666
2018-06-07

Flame detector with proximity sensor for self-test

#69
20180142890
2018-05-24

Flame detecting system

#70
20180073929
2018-03-15

System and method for measuring coal burner flame temperature profile using optical device

#71
20180066992
2018-03-08

Multispectral band system

#72
20180031426
2018-02-01

Configurable fail-safe flame detector

#73
20180029836
2018-02-01

TEMPERATURE MONITORING SYSTEM, PASSENGER CONVEYOR AND TEMPERATURE MONITORING METHOD THEREOF

#74
20180001419
2018-01-04

Device for checking a weld bead

#75
20170370778
2017-12-28

MULTISPECTRAL BAND SENSOR

#76
20170363475
2017-12-21

MULTI-SPECTRAL FLAME DETECTOR WITH RADIANT ENERGY ESTIMATION

#77
20170205286
2017-07-20

Systems and methods for testing two-color detectors

#78
20170147884
2017-05-25

Infrared radiation fire detector with composite function for confined spaces

#79
20170139188
2017-05-18

Far Infrared Imaging Lens Set, Objective Lens And Fire Source Detector

#80
20170108381
2017-04-20

Flame detectors and associated methods

#81
20170045398
2017-02-16

Method for measuring actual temperature of flame by using all information of radiation spectrum and measurement system thereof

#82
20170038251
2017-02-09

Flame sensing

#83
20160334271
2016-11-17

Utilizing a quench time to deionize an ultraviolet (UV) sensor tube

#84
20160328938
2016-11-10

System and method for detecting and suppressing fire using wind information

#85
20160328937
2016-11-10

System and method for detecting fire location

#86
20160321900
2016-11-03

System and method for monitoring and suppressing fire

#87
20160313187
2016-10-27

ESTIMATION DEVICE THAT ESTIMATES SURROUNDING ENVIRONMENT AND ESTIMATION SYSTEM

#88
20160097680
2016-04-07

EQUIPMENT AND METHOD FOR ADVANCED IMAGING BURNER CONTROL PROCESS

#89
20160087112
2016-03-24

High temerature, hermetically sealed, triaxial mount for a light sensitive element

#90
20160081415
2016-03-24

Wearable safety apparatus for, and method of, displaying heat source characteristics and/or hazards

#91
20150379845
2015-12-31

Danger detector with a non-contact heat radiation sensor for detecting an open fire as well as to determine an ambient temperature

#92
20150346033
2015-12-03

Welding portion inspection system and the control method of inspection system

#93
20150277391
2015-10-01

Methods and apparatus to detect and control plasma fires

#94
20150204725
2015-07-23

MULTI-SPECTRAL FLAME DETECTOR WITH RADIANT ENERGY ESTIMATION

#95
20150134292
2015-05-14

Heat energy sensing and analysis for welding processes

#96
20140312240
2014-10-23

Flame detector

#97
20140212824
2014-07-31

Systems, methods, and computer program products providing flame detection

#98
20130258529
2013-10-03

Methods and apparatus to detect and control plasma fires

#99
20130228692
2013-09-05

FLAME DETECTOR WITH OPTICS ARRAY

#100
20120304903
2012-12-06

Optical flame sensor

#101
20120298867
2012-11-29

INFRARED FRAME DETECTOR

#102
20120242982
2012-09-27

Observation plug and spark observation system

#103
20120235042
2012-09-20

MWIR sensor for flame detection

#104
20120174590
2012-07-12

System and method for controlling combustor operating conditions based on flame detection

#105
20120148148
2012-06-14

Method for detecting fire-flame using fuzzy finite automata

#106
20120083168
2012-04-05

Socket for holding electronic device and flame sensor

#107
20120061573
2012-03-15

Apparatus for flame discrimination utilizing long wavelength pass filters and related method

#108
20110304728
2011-12-15

Video-Enhanced Optical Detector

#109
20100330516
2010-12-30

Flame scanning device and method for its operation

#110
20100288929
2010-11-18

Device and method for detecting flames

#111
20100232678
2010-09-16

System and method for monitoring of welding state

#112
20100133248
2010-06-03

Method and device for quality control of a weld bead

#113
20100103424
2010-04-29

Three-dimensional optical sensor and system for combustion sensing and control

#114
20100027583
2010-02-04

Detector

#115
20090323762
2009-12-31

High-speed spectrographic sensor for internal combustion engines

#116
20090315722
2009-12-24

Multi-wavelength video image fire detecting system

#117
20090296776
2009-12-03

Extreme temperature robust optical sensor designs and fault-tolerant signal processing

#118
20090289178
2009-11-26

Device and method for processing and/or analyzing image information representing radiation

#119
20090229811
2009-09-17

High temperature adjustable sensor housing system apparatus

#120
20090153853
2009-06-18

Fiber optic spectroscopic digital imaging sensor and method for flame properties monitoring

#121
20090002684
2009-01-01

High-speed spectrographic sensor for internal combustion engines

#122
20080285916
2008-11-20

All-Fiber Architecture for an Embedded Flight Sensor for Aeropropulsion Applications

#123
20080251724
2008-10-16

Gas and/or flame imaging system with explosion proof housing

#124
20070017281
2007-01-25

Apparatus and system for wide angle narrow-band optical detection in daylight

#125
20060238741
2006-10-26

Gas leakage monitoring method and its system

#126
20060059917
2006-03-23

Method and apparatus for detecting the presence of flame in the exhaust path of a gas turbine engine

#127
18151183
2024-02-20

Candle combustion testing apparatus

#128
15833230
2019-05-07

Overheat detection systems and methods

#129
15688525
2020-12-29

Burn saver device

#130
15258885
2017-08-15

Multispectral band sensor