Description
Class F23N : REGULATING OR CONTROLLING COMBUSTION
Subclass 1/04: Regulating fuel supply conjointly with air supply and with draught
F23N 1/04
Sub-Class
Stats
- 19 US PATENTS IN FORCE
- 4 US APPLICATIONS PENDING
- 6 Total Patent Owners
- 53 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264819 | Systems and methods for controlling a variable gas valve | Dec 05, 22 | Apr 01, 25 | Copeland Comfort Control LP |
| 12134859 | Determining the reduction rate of a recovery boiler | May 15, 20 | Nov 05, 24 | Andritz Oy |
| 11982468 | Outdoor heating devices and methods of use | Jul 06, 21 | May 14, 24 | Not available |
| 11363914 | Grilling device with pressurised air supply | Oct 17, 18 | Jun 21, 22 | Active Food Systems Limited |
| 11215363 | Apparatus and method for two-stage detection of furnace flooding or other conditions | Oct 02, 17 | Jan 04, 22 | Honeywell International, Inc. |
| 10955137 | Combustion device capable of measuring gas use amount, and method for measuring gas use amount | Dec 09, 16 | Mar 23, 21 | Kyungdong Navien Co., Ltd. |
| 10753623 | Flame control systems and methods for furnaces | Aug 01, 18 | Aug 25, 20 | Johnson Controls Technology Company |
| 10746405 | Apparatus and method for using model training and adaptation to detect furnace flooding or other conditions | Oct 02, 17 | Aug 18, 20 | Honeywell International Inc. |
| 10648739 | Controller with clinker agitator control for biofuel-fired furnace | Nov 05, 18 | May 12, 20 | Biomass Controls PBC; |
| 10480794 | Cooktop appliance with a gas burner assembly | Aug 16, 17 | Nov 19, 19 | Haier US Appliance Solutions, Inc. |
| 10378765 | Apparatus and method for detecting furnace flooding | Sep 28, 17 | Aug 13, 19 | Honeywell International Inc. |
| 10139166 | Fuel feed and air feed controller for biofuel-fired furnace | Sep 13, 14 | Nov 27, 18 | Biomass Controls, LLC; |
| 10024535 | Pulverized fuel supply method for oxyfuel combustion boiler, and oxyfuel combustion boiler system | May 06, 14 | Jul 17, 18 | IHI CORPORATION |
| 9879859 | Combustion apparatus supplying combustion air via suction type fan and method for controlling the same | Jul 22, 15 | Jan 30, 18 | NORITZ CORPORATION |
| 9719683 | Modulated power burner system and method | Aug 26, 10 | Aug 01, 17 | WAYNE/SCOTT FETZER COMPANY |
| 9513003 | Combustion apparatus, method for combustion control, board, combustion control system and water heater | Aug 16, 10 | Dec 06, 16 | PURPOSE CO., LTD. |
| 9371931 | Gas control valve | Feb 27, 13 | Jun 21, 16 | EBM-PAPST LANDSHUT GMBH |
| 8961169 | High uniformity heating | Mar 27, 12 | Feb 24, 15 | FIVES NORTH AMERICAN COMBUSTION, INC. |
| 8727767 | Multi-mode combustion device and method for using the device | Jan 15, 10 | May 20, 14 | AIR PRODUCTS AND CHEMICALS, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0401,804 | METHOD AND CONTROLLER FOR OPERATING A GAS BURNER APPLIANCE | Sep 07, 22 | Dec 05, 24 | Pittway Sarl |
| 2024/0159,429 | Outdoor Heating Devices and Methods of Use | Jan 22, 24 | May 16, 24 | Not available |
| 2024/0141,236 | SYSTEMS AND METHODS FOR PROCESSING WASTE | Mar 16, 22 | May 02, 24 | IQ ENERGY INC. |
| 2019/0024,890 | COMBUSTION DEVICE CAPABLE OF MEASURING GAS USE AMOUNT, AND METHOD FOR MEASURING GAS USE AMOUNT | Dec 09, 16 | Jan 24, 19 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)