ClassID:

157175

F23N5/082 - CPC Classification

Classification description:

Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means

Recent Application in this class:
#1
20260146737
2026-05-28

FUEL IDENTIFICATION AND FLAME BEHAVIOR MONITORING SYSTEM

#2
20260071754
2026-03-12

TURBINE ENGINE HAVING AN OPTICAL SENSOR

#3
20250146665
2025-05-08

Burner Control System of or for a Heating System and Method for Controlling a Burner Control System

#4
20250012442
2025-01-09

DETECTION APPARATUS AND COMBUSTION SYSTEM

#5
20240271784
2024-08-15

OPTICAL DETECTION SYSTEM FOR A GAS TURBINE ENGINE COMBUSTION ASSEMBLY

#6
20240210032
2024-06-27

Camera module for a burner

#7
20240125470
2024-04-18

MONITORING COMBUSTIBLE MATTER IN A GASEOUS STREAM

#8
20230366543
2023-11-16

Radiant heat or thermal based flare efficiency monitoring

#9
20230235880
2023-07-27

INSPECTION DEVICE

#10
20230160571
2023-05-25

CONTROL UNIT FOR DETECTING A FLAME IN OPERATION USING FLAME MONITORS SUITABLE FOR BURNERS AND FLAME MONITORING SYSTEM

#11
20230113509
2023-04-13

Combustion monitoring system

#12
20220390105
2022-12-08

STOVE, CONTROL SYSTEM, AND METHOD FOR CONTROLLING THE SAME

#13
20220220671
2022-07-14

Determining the reduction rate of a recovery boiler

#14
20210080105
2021-03-18

Multi-function sight port and method of installing a multi-function sight port

#15
20200309372
2020-10-01

Flame detection system and flame level detection method

#16
20200224880
2020-07-16

Cooking assembly and methods for protecting utensils thereon

#17
20200182463
2020-06-11

Flame monitor

#18
20200033001
2020-01-30

METHOD FOR VISUALIZING COMBUSTION OF A FUEL-AIR MIXTURE

#19
20190368731
2019-12-05

Burner management system

#20
20190301737
2019-10-03

Method and apparatus for monitoring port blockage for TDLAS measurements in harsh environments

#21
20190257519
2019-08-22

System and method for operating a combustion chamber

#22
20190253024
2019-08-15

Flame scanner having non-linear amplifier with temperature compensation

#23
20190226677
2019-07-25

Flame scanner with photodiode coupled to a signal conditioner to generate an output signal emulating an output signal of an ultraviolet tube flame scanner

#24
20190226676
2019-07-25

Ignition control systems for fuel-fired devices

#25
20190145624
2019-05-16

System and method for detecting flame within a burner

#26
20190093886
2019-03-28

FLAME VISUALIZATION CONTROL FOR A BURNER INCLUDING A PERFORATED FLAME HOLDER

#27
20190063746
2019-02-28

Flame detector with signal collector and focuser

#28
20180347814
2018-12-06

Flame detecting system

#29
20180306441
2018-10-25

System and method for operating a combustion chamber

#30
20180306118
2018-10-25

Turbomachine combustor end cover assembly with flame detector sight tube collinear with a tube of a bundled tube fuel nozzle

#31
20180266683
2018-09-20

COMBUSTION CONTROLLING DEVICE AND METHOD

#32
20180266682
2018-09-20

COMBUSTION CONTROLLING DEVICE AND METHOD

#33
20180266680
2018-09-20

Burner monitoring and control systems

#34
20180252411
2018-09-06

Image conduit for fuel nozzle assemblies

#35
20180202859
2018-07-19

Monolithic integration of ultraviolet and infrared radiation detectors and manufacturing process thereof

#36
20180202653
2018-07-19

PARTIALLY TRANSITIONED FLAME START-UP OF A PERFORATED FLAME HOLDER

#37
20180142890
2018-05-24

Flame detecting system

#38
20170372596
2017-12-28

Ultraviolet emitter for use in a flame detector and a method of making the same

#39
20170357058
2017-12-14

System, method and apparatus for adjusting a flame scanner

#40
20170321897
2017-11-09

MANAGING EMISSION PRODUCED BY A COMBUSTION DEVICE

#41
20170314989
2017-11-02

Semiconductor device for detecting ultraviolet and infrared radiation and related manufacturing process

#42
20170198920
2017-07-13

Safety burner system with automatic shut-off

#43
20170191760
2017-07-06

Method and arrangement for monitoring performance of a burner of a suspension smelting furnace

#44
20170191660
2017-07-06

System and method for detecting flame within a burner

#45
20170115004
2017-04-27

Combustion resonance suppression

#46
20170042021
2017-02-09

Arrangement for connecting

#47
20170038251
2017-02-09

Flame sensing

#48
20160369649
2016-12-22

High temperature flame sensor

#49
20160348907
2016-12-01

Flame detecting system

#50
20160348906
2016-12-01

Flame detecting system

#51
20160313003
2016-10-27

Method and apparatus for monitoring port blockage for TDLAS measurements in harsh environments

#52
20160305660
2016-10-20

Flame visualization control for a burner including a perforated flame holder

#53
20160298836
2016-10-13

Flame visualization control for electrodynamic combustion control

#54
20160273764
2016-09-22

Control of combustion reaction physical extent

#55
20160138806
2016-05-19

Industrial furnace and process for controlling the combustion inside

#56
20160097533
2016-04-07

Equipment and method for furnace visualization using virtual interactive windows

#57
20160091205
2016-03-31

Modular flame amplifier system with remote sensing

#58
20160087112
2016-03-24

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

#59
20160076769
2016-03-17

Combustion monitoring

#60
20160042835
2016-02-11

Coaxial or triaxial seal assembly

#61
20150338278
2015-11-26

Gas turbine engine optical system

#62
20150226436
2015-08-13

Flashback detection in gas turbine engines using distributed sensing

#63
20150144297
2015-05-28

Method for measuring temperature, molecular number density, and/or pressure of a gaseous compound from a thermal device, and a thermal system

#64
20150109618
2015-04-23

In-furnace retro-reflectors with steerable tunable diode laser absorption spectrometer

#65
20150104751
2015-04-16

GAS STOVE WITH FLAME DETECTION

#66
20150000573
2015-01-01

METHOD FOR CONTROLLING A COMBUSTION AND/OR GASIFICATION DEVICE

#67
20140287369
2014-09-25

Dual/Redundant Self Check Ultraviolet Flame Sensor and Combustion Safeguard Control

#68
20140261007
2014-09-18

Safety burner system with automatic shut-off

#69
20140242528
2014-08-28

Support system for radiant tube heaters

#70
20140212824
2014-07-31

Systems, methods, and computer program products providing flame detection

#71
20140124260
2014-05-08

Electrical cable seal and method of making

#72
20140121998
2014-05-01

Systems and Methods for Adverse Combustion Avoidance and Correction

#73
20140106285
2014-04-17

Laminar burner system

#74
20140102341
2014-04-17

Combustion efficiency control systems

#75
20140075953
2014-03-20

System and method for detecting and controlling flashback and flame holding within a combustor

#76
20140053574
2014-02-27

System for remote vibration detection on combustor basket and transition in gas turbines

#77
20140016130
2014-01-16

Method and system for gas measurements in a combustion chamber

#78
20130318994
2013-12-05

Ultra-violet flame detector with high temperature remote sensing element

#79
20130318942
2013-12-05

Flame detection in a region upstream from fuel nozzle

#80
20130247576
2013-09-26

APPARATUS, SYSTEM AND METHOD FOR OBSERVING COMBUSTOR FLAMES IN A GAS TURBINE ENGINE

#81
20130234028
2013-09-12

Method and device for detection of multiple flame types

#82
20130189636
2013-07-25

Flame detection device

#83
20130100445
2013-04-25

METHOD FOR DATA ACQUISITION

#84
20130061593
2013-03-14

System and method for controlling a combustor assembly

#85
20130009062
2013-01-10

Flame detectors and methods of detecting flames

#86
20120295206
2012-11-22

Combustion efficiency control system for a laminar burner system

#87
20120280134
2012-11-08

Monitoring of the presence of two flames in a fuel combustion device

#88
20120270162
2012-10-25

Combustion control system

#89
20120247119
2012-10-04

Active pattern factor control for gas turbine engines

#90
20120227410
2012-09-13

Active pattern factor control for gas turbine engines

#91
20120208132
2012-08-16

Selective lockout in a fuel-fired appliance

#92
20120174590
2012-07-12

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

#93
20120167543
2012-07-05

Slag monitoring device for coal gasifier and coal gasifier

#94
20120164589
2012-06-28

OPTICAL COMBUSTOR PROBE SYSTEM

#95
20120138809
2012-06-07

Apparatus and method for detecting the presence of a flame

#96
20120079969
2012-04-05

Combustion controller

#97
20120078579
2012-03-29

Self validating gas turbine engine flame detection system using duel optical verification

#98
20120072147
2012-03-22

Self check-type flame detector

#99
20120061573
2012-03-15

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

#100
20120052450
2012-03-01

SYSTEM AND METHOD FOR CONTROL AND OPTIMIZATION OF A PULVERIZED COAL BOILER SYSTEM

#101
20120032097
2012-02-09

Flame detector personality module

#102
20110300492
2011-12-08

Method and apparatus for monitoring combustion properties in an interior of a boiler

#103
20110250548
2011-10-13

Selective lockout in a fuel-fired appliance

#104
20110247604
2011-10-13

Spark detection in a fuel fired appliance

#105
20110240871
2011-10-06

Flame sensor

#106
20110223549
2011-09-15

Laminar Flow Combustion System and Method for Enhancing Combustion Efficiency

#107
20110184624
2011-07-28

GAS DETECTION DEVICE

#108
20110150709
2011-06-23

Denitrification plant

#109
20110138813
2011-06-16

Impurity detection in combustor systems

#110
20110113993
2011-05-19

Method of operating a furnace

#111
20110056416
2011-03-10

SYSTEM FOR COMBUSTION OPTIMIZATION USING QUANTUM CASCADE LASERS

#112
20110045422
2011-02-24

OPTICAL FLUE GAS MONITOR AND CONTROL

#113
20110045420
2011-02-24

BURNER MONITOR AND CONTROL

#114
20110016871
2011-01-27

Gas turbine premixing systems

#115
20110008737
2011-01-13

OPTICAL SENSORS FOR COMBUSTION CONTROL

#116
20100330516
2010-12-30

Flame scanning device and method for its operation

#117
20100318274
2010-12-16

Combustor flashback/flame holding detection via temperature sensing

#118
20100313572
2010-12-16

Optical interrogation sensors for combustion control

#119
20100307428
2010-12-09

Fuel composition

#120
20100282195
2010-11-11

Ignition device in particular for an internal combustion engine, and method for manufacturing same

#121
20100280732
2010-11-04

Method for detecting gas turbine engine flashback

#122
20100272557
2010-10-28

Gas turbine optical imaging system

#123
20100220182
2010-09-02

System and method for adjusting engine parameters based on flame visualization

#124
20100180564
2010-07-22

Systems and Methods for Mitigating a Flashback Condition in a Premixed Combustor

#125
20100175384
2010-07-15

Optical flame holding and flashback detection

#126
20100173253
2010-07-08

Method for operating a combustion device

#127
20100140373
2010-06-10

High temperature seal assembly for optical sensor

#128
20100103424
2010-04-29

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

#129
20100071375
2010-03-25

Apparatus for observing combustion conditions in a gas turbine engine

#130
20100050912
2010-03-04

METHOD FOR CONTROLLING THE OPERATION OF A ROTARY FURNACE BURNER

#131
20100024697
2010-02-04

Preparation of fuel usable in a fossil-fuel-fired system

#132
20100024693
2010-02-04

Fossil-fuel-fired system having reduced emissions and method of operating the same

#133
20100024290
2010-02-04

Fuel usable to control the emissions and/or opacity of gas released into the atmosphere

#134
20100020310
2010-01-28

Method for the camera-assisted detection of the radiation intensity of a gaseous chemical reaction product and uses of said method and corresponding device

#135
20100009304
2010-01-14

Method and apparatus for emissions detection in a combustion appliance

#136
20090308331
2009-12-17

Oxygen control system for oxygen enhanced combustion of solid fuels

#137
20090293787
2009-12-03

Incineration plant and method for controlling an incineration plant

#138
20090289178
2009-11-26

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

#139
20090234555
2009-09-17

Active pattern factor control for gas turbine engines

#140
20090214993
2009-08-27

SYSTEM USING OVER FIRE ZONE SENSORS AND DATA ANALYSIS

#141
20090207510
2009-08-20

Flame scanner collimator body

#142
20090191494
2009-07-30

Flame detector for monitoring a flame during a combustion process

#143
20090190186
2009-07-30

Variable length adjustable flame scanner

#144
20090152479
2009-06-18

CAMERA-BASED FLAME DETECTOR

#145
20090141349
2009-06-04

Method for observing combustion conditions in a gas turbine engine

#146
20090072737
2009-03-19

Ultra violet flame sensor with run-on detection

#147
20090056335
2009-03-05

Gas turbine engine combustor assembly having integrated control valves

#148
20090049894
2009-02-26

Monitoring of a flame existence and a flame temperature

#149
20090017406
2009-01-15

Combustion control system of detection and analysis of gas or fuel oil flames using optical devices

#150
20090013693
2009-01-15

Integrated fuel nozzle with feedback control for a gas turbine engine

#151
20080310804
2008-12-18

System to monitor a structure within an outer casing of a gas turbine engine

#152
20080299505
2008-12-04

Method for evaluating the state of a fuel/air mixture

#153
20080296502
2008-12-04

Flame detector

#154
20080254399
2008-10-16

Combustion apparatus and method for making and using same

#155
20080233523
2008-09-25

Flare characterization and control system

#156
20080083228
2008-04-10

Apparatus, system and method for observing combustion conditions in a gas turbine engine

#157
20080076080
2008-03-27

METHOD AND APPARATUS FOR OPTIMIZING HIGH FGR RATE COMBUSTION WITH LASER-BASED DIAGNOSTIC TECHNOLOGY

#158
20080050684
2008-02-28

Method for controlling air distribution in a cyclone furnace

#159
20080046391
2008-02-21

Method for developing a process model

#160
20070298359
2007-12-27

Method and device for igniting and monitoring a burner

#161
20070281260
2007-12-06

Flame detection device and method of detecting flame

#162
20070250216
2007-10-25

Procedure for regulating a combustion process

#163
20070224559
2007-09-27

Combustion chamber

#164
20070207423
2007-09-06

Preemptive tripping of a fossil fuel fired burner using the quality function

#165
20070190470
2007-08-16

Method for igniting a burner

#166
20070168083
2007-07-19

Method and apparatus for optimizing fossil fuel fired boiler burner combustion

#167
20070119147
2007-05-31

Active combustion control system for gas turbine engines

#168
20070065141
2007-03-22

Liquid-cooled combustion camera

#169
20070028625
2007-02-08

Catalyst module overheating detection and methods of response

#170
20060226995
2006-10-12

Flame detector

#171
20060213875
2006-09-28

Flame photometric detector of gas chromatograph

#172
20060199123
2006-09-07

Intelligent flame scanner

#173
20060176486
2006-08-10

Method and apparatus for optical detection for multi-phase combustion systems

#174
20060144049
2006-07-06

Method for reducing the NOx emissions from a burner arrangement comprising a plurality of burners, and burner arrangement for carrying out the method

#175
20060088793
2006-04-27

Optical viewing system for monitoring a wide angle area of interest exposed to high temperature

#176
20060068347
2006-03-30

Autocontrol burner and a combustion control method

#177
20060059917
2006-03-23

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

#178
20060049361
2006-03-09

UV gas discharge tubes

#179
20060000219
2006-01-05

Apparatus for observing combustion conditions in a gas turbine engine

#180
20050266363
2005-12-01

Monitoring of flames using optical fibers and video camera vision system

#181
20050247066
2005-11-10

Apparatus, system and method for observing combustion conditions in a gas turbine engine

#182
20050174244
2005-08-11

Flame detector, method and fuel valve control

#183
20050153253
2005-07-14

Combustion apparatus and methods for making and using same

#184
20050147288
2005-07-07

Method for monitoring a thermodynamic process

#185
20050130087
2005-06-16

Signal processing technique for improved flame scanner discrimination

#186
20050092851
2005-05-05

Blocked flue detection methods and systems

#187
20050066865
2005-03-31

System for continuous thermal combustion of matter, such as waste matter

#188
20050064354
2005-03-24

Excessive temperature warning device using warning symbol outside fiber optic cable or light guide

#189
20050058960
2005-03-17

Device for gas combustion

#190
20050016181
2005-01-27

Method and device for affecting thermoacoustic oscillations in combustion systems