Description
Class F23N : REGULATING OR CONTROLLING COMBUSTION
Subclass 5/02: Systems for controlling combustion (F23N 1/00, F23N 3/00 take precedence) using devices responsive to thermal changes or to thermal expansion of a medium
F23N 5/02
Sub-Class
Stats
- 162 US PATENTS IN FORCE
- 15 US APPLICATIONS PENDING
- 58 Total Patent Owners
- 460 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12188579 | Gas appliance and a control method thereof | Aug 25, 21 | Jan 07, 25 | Grand Mate Co. Ltd. |
| 12188656 | Correlation deriving method and correlation deriving device | Aug 01, 22 | Jan 07, 25 | IHI Corporation; IHI INSPECTION AND INSTRUMENTATION CO., LTD.; |
| 12163907 | System, method and apparatus for testing and evaluating flame resistance | Nov 19, 21 | Dec 10, 24 | Valmont Industries Inc. |
| 12140309 | Device for regulating a mixing ratio of a gas mixture | Oct 05, 18 | Nov 12, 24 | Sensirion AG |
| 12104790 | Ammonia combustion method and ammonia combustion system | Jan 10, 20 | Oct 01, 24 | SAVE THE PLANET CO., LTD. |
| 12098846 | Monitoring and/or controlling solid fuel burning devices to reduce emissions and improve efficiency | Sep 14, 20 | Sep 24, 24 | MF FIRE, INC. |
| 12092035 | Gas turbine fire detection system including cooling system upstream of aspirating smoke detector, and related method | Dec 29, 22 | Sep 17, 24 | GE Infrastructure Technology, LLC |
| 12050151 | Burner including an electrical permittivity or electrical capacitance flame sensor | Dec 28, 20 | Jul 30, 24 | ClearSign Technologies Corporation |
| 12050441 | Method for controlling a process within a system, particularly a combustion process in a boiler or furnace | Apr 10, 19 | Jul 30, 24 | AIXPROCESS GMBH |
| 12007301 | Variable composition gas mixture sensor | Dec 28, 20 | Jun 11, 24 | ClearSign Technologies Corporation |
| 11906171 | Control systems and methods for cooktop appliances | Oct 15, 21 | Feb 20, 24 | Haier US Appliance Solutions, Inc. |
| 11852354 | Control systems and methods for cooktop appliances | Oct 15, 21 | Dec 26, 23 | Haier US Appliance Solutions, Inc. |
| 11739982 | Control system for an intermittent pilot water heater | Aug 13, 20 | Aug 29, 23 | Ademco, Inc. |
| 11719467 | Method and system for controlling an intermittent pilot water heater system | Jan 28, 22 | Aug 08, 23 | Ademco, Inc. |
| 11662094 | Systems and methods for flame monitoring in gas powered appliances | Jan 23, 20 | May 30, 23 | Emerson Electric Co. |
| 11543126 | Method and apparatus for mitigating premix burner combustion tone | Apr 07, 20 | Jan 03, 23 | Carrier Corporation |
| 11497341 | Temperature sensing and smart gas cooking | Oct 03, 19 | Nov 15, 22 | BSH Home Appliances Corporation; BSH Hausgeräte GmbH; |
| 11435086 | Cooktop appliance and methods of operation | Nov 18, 19 | Sep 06, 22 | Haier US Appliance Solutions, Inc. |
| 11434825 | Method and device to control a fuel split in a combustion device | May 27, 15 | Sep 06, 22 | SIEMENS ENERGY GLOBAL GMBH & CO. KG |
| 11426029 | Grill cooking device for digitizing coal with pixelation control | Feb 19, 20 | Aug 30, 22 | DABBLE VENTURES, LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0401,796 | METHOD OF DETERMINING A LOCAL TEMPERATURE ANOMALY IN A FLUIDIZED BED OF A COMBUSTION BOILER, METHOD OF CALIBRATING A NUMERICAL MODEL OF A FLUIDIZED BED OF A COMBUSTION BOILER, METHOD OF ESTIMATING A RISK OF FLUIDIZED BED COMBUSTION BOILER BED SINTERING, METHOD OF CONTROLLING A FLUIDIZED BED BOILER, AS WELL AS A COMBUSTION BOILER | Sep 09, 21 | Dec 05, 24 | Not available |
| 2024/0377,059 | METHOD OF OPERATING A HEAT RELEASING REACTOR, A HEAT RELEASING REACTOR, AND A COMPUTATION SYSTEM FOR A HEAT RELEASING REACTOR | Sep 09, 22 | Nov 14, 24 | Not available |
| 2024/0369,452 | BURNER INCLUDING AN ELECTRICAL PERMITTIVITY OR ELECTRICAL CAPACITANCE FLAME SENSOR | Jul 19, 24 | Nov 07, 24 | Not available |
| 2024/0175,605 | Method and System for Controlling an Intermittent Pilot Water Heater System | Jun 21, 23 | May 30, 24 | Ademco, Inc. |
| 2024/0175,578 | SYSTEMS AND METHODS FOR FLAME STABILIZATION AND HEAT-RELEASE MODULATION | Nov 28, 23 | May 30, 24 | Purdue Research Foundation |
| 2024/0003,542 | A Temperature Control System for an Air Preheater Installation | Feb 11, 22 | Jan 04, 24 | ARVOS LJUNGSTROM LLC |
| 2023/0304,663 | SYSTEMS AND METHODS FOR FLAME MONITORING IN GAS POWERED APPLIANCES | Apr 24, 23 | Sep 28, 23 | Not available |
| 2022/0065,450 | SYSTEMS AND METHODS FOR CONTROLLING A HEAT TRANSFER SYSTEM | Sep 02, 20 | Mar 03, 22 | Not available |
| 2021/0199,289 | HEATING APPARATUS COMPRISING COMBUSTIBLE GAS BURNER | May 17, 19 | Jul 01, 21 | SIT S.P.A. |
| 2020/0178,730 | GRILL COOKING DEVICE FOR DIGITIZING COAL WITH PIXELATION CONTROL | Feb 19, 20 | Jun 11, 20 | DABBLE VENTURES, LLC |
| 2020/0072,464 | FURNACE SAFETY VALVE AND SYSTEM | Aug 28, 19 | Mar 05, 20 | Not available |
| 2019/0219,263 | Burner with Monitoring | Mar 27, 19 | Jul 18, 19 | Air Products and Chemicals, Inc. |
| 2018/0066,844 | APPLIANCE WITH ELECTRONICALLY-CONTROLLED GAS FLOW TO BURNERS | Nov 08, 17 | Mar 08, 18 | WHIRLPOOL CORPORATION |
| 2016/0161,119 | APPARATUS AND METHOD OF CONTROLLING COMBUSTION EXHAUST FOR REGENERATIVE HEATING FURNACE | Jul 16, 14 | Jun 09, 16 | SAC CO., LTD. |
| 2014/0080,072 | METHOD AND APPARATUS FOR A DUAL MODE BURNER YIELDING LOW NOX EMISSION | Sep 12, 13 | Mar 20, 14 | ECLIPS, INC. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 38 Months (last 2 years Issuances)
- 38 Months (last 5 years Issuances)