Description
Class F23D : BURNERS
Subclass 1/00: Burners for combustion of pulverulent fuel (arrangement or mounting of burners F23C 5/00)
F23D 1/00
Sub-Class
Stats
- 211 US PATENTS IN FORCE
- 28 US APPLICATIONS PENDING
- 94 Total Patent Owners
- 1,450 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11859813 | Pulverized solid fuel nozzle tip assembly with low contact frame | Dec 16, 22 | Jan 02, 24 | General Electric Technology GmbH |
| 11713427 | Gasification burner | Jul 05, 17 | Aug 01, 23 | Changzheng Engineering Co., Ltd. |
| 11692705 | Solid fuel burner, boiler equipment, nozzle unit for solid fuel burner, and guide vane unit | Apr 23, 20 | Jul 04, 23 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 11674436 | System and method for high efficiency power generation using a carbon dioxide circulating working fluid | Aug 08, 18 | Jun 13, 23 | 8 RIVERS CAPITAL, LLC |
| 11346546 | Solid fuel burner and combustion device | Apr 16, 18 | May 31, 22 | MITSUBISHI POWER, LTD. |
| 11326774 | Coal nozzle assembly for a steam generation apparatus | Jul 26, 18 | May 10, 22 | General Electric Technology GmbH |
| 11305302 | Nozzle assembly for a solid fuel burner and method of operating a nozzle assembly for a solid fuel burner | Jan 22, 20 | Apr 19, 22 | General Electric Company |
| 11248785 | Coal nozzle assembly for a steam generation apparatus | Jul 26, 18 | Feb 15, 22 | General Electric Technology GmbH |
| 11229876 | Systems for the control and use of fluids and particles in fuel applications including boilers, refinery and chemical fluid heaters, rotary kilns, glass melters, solid dryers, drying ovens, organic fume incinerators, and scrubbers | Oct 04, 18 | Jan 25, 22 | Kamterter Products, LLC |
| 11112111 | Cement kiln burner device and method for operating the same | Sep 26, 18 | Sep 07, 21 | Taiheiyo Cement Corporation |
| 10995719 | Injector arrangement for diesel engines using slurry or emulsion fuels | Aug 29, 17 | May 04, 21 | Commonwealth Scientific and Industrial Research Organisation |
| 10974251 | Pulverizing device, throat for pulverizing device, and pulverized-coal fired boiler | Jan 13, 17 | Apr 13, 21 | MITSUBISHI POWER, LTD. |
| 10955131 | System and method for providing combustion in a boiler | Aug 04, 16 | Mar 23, 21 | General Electric Technology GmbH |
| 10948182 | Combustion system for a boiler | Nov 06, 15 | Mar 16, 21 | General Electric Technology GmbH |
| 10871287 | Burner for a kiln | Dec 20, 16 | Dec 22, 20 | FLSmidth A/S |
| 10816192 | Injector mixer for a compact gasification reactor system | Mar 13, 18 | Oct 27, 20 | Gas Technology Institute |
| 10794587 | Solid fuel boiler burner | Apr 01, 16 | Oct 06, 20 | BTI GUMKOWSKI SP. Z O.O. SP. K. |
| 10746395 | Angled main burner | Dec 12, 16 | Aug 18, 20 | Siemens Aktiengesellschaft |
| 10731850 | Solid fuel burner | Jun 22, 16 | Aug 04, 20 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 10711994 | System, method and apparatus for solid fuel ignition | Jan 19, 17 | Jul 14, 20 | General Electric Technology GmbH |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0019,118 | Burner, System, and Method for Hydrogen-Enhanced Pulverized Coal Ignition | Jul 12, 22 | Jan 18, 24 | Air Products and Chemicals, Inc. |
| 2023/0280,027 | WALL-ARRANGED GIANT RING-SHAPED STRAIGHT-THROUGH PULVERIZED COAL BURNER | Jul 27, 21 | Sep 07, 23 | Shanghai Jiao Tong University |
| 2023/0228,412 | NOZZLE TIP FOR A SOLID FUEL BURNER | Oct 01, 21 | Jul 20, 23 | Not available |
| 2023/0061,105 | NOZZLE FOR FEEDING COMBUSTION MEDIA INTO A FURNACE | Aug 31, 21 | Mar 02, 23 | R-V Industries, Inc. |
| 2021/0215,334 | BURNER, GASIFICATION FURNACE PROVIDED WITH BURNER, AND BURNER ATTACHING METHOD | Feb 08, 18 | Jul 15, 21 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 2020/0116,357 | VARIABLE ORIFICE FOR PULVERIZED COAL PIPE OF PULVERIZER | Oct 12, 18 | Apr 16, 20 | Not available |
| 2020/0056,780 | Solid Fuel Burner | Aug 15, 19 | Feb 20, 20 | Not available |
| 2020/0049,343 | BURNER AND BOILER/FURNACE FOR PRESSURIZED OXY-COMBUSTION BOILERS AND FURNACES | Feb 27, 18 | Feb 13, 20 | Washington University |
| 2019/0113,225 | Method to Enhance Burner Efficiency and Burner | May 10, 17 | Apr 18, 19 | Not available |
| 2019/0032,914 | Coal nozzle assembly comprising two flow channels | Jul 31, 18 | Jan 31, 19 | Not available |
| 2018/0202,650 | INJECTOR MIXER FOR A COMPACT GASIFICATION REACTOR SYSTEM | Mar 13, 18 | Jul 19, 18 | Gas Technology Institute |
| 2018/0195,715 | COMBUSTION BURNER AND BOILER EQUIPPED WITH THE SAME | Aug 01, 16 | Jul 12, 18 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 2018/0073,728 | DOWNSHOT BURNER | Feb 22, 16 | Mar 15, 18 | DOOSAN BABCOCK LIMITED |
| 2018/0058,687 | Overfire Air System For Low Nitrogen Oxide Tangentially Fired Boiler | Aug 23, 16 | Mar 01, 18 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 2017/0122,554 | Clean coal electrical generation | Nov 02, 15 | May 04, 17 | Lost Dutchman Mines LLC. |
| 2017/0045,218 | SYSTEM AND METHOD FOR PROVIDING COMBUSTION IN A BOILER | Aug 04, 16 | Feb 16, 17 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 2017/0045,221 | COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BOILER, BOILER, AND METHOD FOR OPERATING BOILER | Aug 19, 16 | Feb 16, 17 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2016/0356,489 | COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BOILER, BOILER, AND METHOD FOR OPERATING BOILER | Aug 19, 16 | Dec 08, 16 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2016/0356,490 | COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BOILER, BOILER, AND METHOD FOR OPERATING BOILER | Aug 19, 16 | Dec 08, 16 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2015/0253,008 | ARRANGEMENT OF A COMBUSTION SYSTEM AND A FLUE GAS TREATMENT SYSTEM, AND AN INJECTION METHOD | Mar 05, 14 | Sep 10, 15 | GENERAL ELECTRIC TECHNOLOGY GMBH |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)