Description
Class F23C : METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL
Subclass 6/04: Combustion apparatus characterised by the combination of two or more combustion chambers in series connection
F23C 6/04
Sub-Class
Stats
- 152 US PATENTS IN FORCE
- 20 US APPLICATIONS PENDING
- 49 Total Patent Owners
- 455 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11927345 | Method and device to reduce emissions of nitrogen oxides and increase heat transfer in fired process heaters | Mar 02, 20 | Mar 12, 24 | XRG Technologies, LLC |
| 11835228 | Cylindrical burner apparatus and method | Jul 13, 20 | Dec 05, 23 | GASTECH ENGINEERING LLC |
| 11747013 | and CO combustion burner method and apparatus | Oct 11, 22 | Sep 05, 23 | John Zink Company LLC |
| 11747014 | Atmosphere-adjustable multi-staged swirl ammonia burner | Jan 20, 22 | Sep 05, 23 | 501 Tsinghua University |
| 11519635 | Gas fired process heater with ultra-low pollutant emissions | Aug 22, 19 | Dec 06, 22 | Gas Technology Institute |
| 11486090 | Method and apparatus for burning odor gas | Dec 13, 18 | Nov 01, 22 | VALMET TECHNOLOGIES OY |
| 11428403 | Gas furnace | Jun 11, 20 | Aug 30, 22 | LG Electronics Inc. |
| 11365880 | Low NOx, high efficiency, high temperature, staged recirculating burner and radiant tube combustion system | Jun 28, 19 | Jun 21, 22 | Saint-Gobain Ceramics & Plastics, Inc.; Selas Heat Technology Company LLC; |
| 11353211 | High turndown ratio gaseous fuel burner nozzle and control | Apr 04, 19 | Jun 07, 22 | Gas Technology Institute |
| 11326773 | Waste heat recovery boiler in producing glass beads | Sep 18, 18 | May 10, 22 | Not available |
| 11261117 | System and method for synchronized oxy-fuel boosting of a regenerative glass melting furnace | Oct 19, 20 | Mar 01, 22 | Air Products and Chemicals, Inc. |
| 11233484 | Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers | May 07, 19 | Jan 25, 22 | Johns Manville |
| 11175035 | Burners for conversion of methane to olefins, aromatics, and nanoparticles | Oct 10, 17 | Nov 16, 21 | King Abdullah University of Science and Technology |
| 11160417 | Burner system for a cooking appliance, and method for operating a burner system for a cooking appliance | Nov 22, 17 | Nov 02, 21 | RATIONAL INTERNATIONAL AG |
| 11156356 | Fuel combustion system with a perforated reaction holder | May 13, 19 | Oct 26, 21 | CLEARSIGN TECHNOLOGIES CORPORATION |
| 11105502 | Staged fuel burner | Jun 17, 19 | Aug 31, 21 | Honeywell International, Inc. |
| 11092333 | -burner | Aug 11, 15 | Aug 17, 21 | Messer Industries USA, Inc. |
| 10982843 | Over fire arrangement and method | Jun 29, 17 | Apr 20, 21 | Teknologian tutkimuskeskus VTT Oy |
| 10955131 | System and method for providing combustion in a boiler | Aug 04, 16 | Mar 23, 21 | General Electric Technology GmbH |
| 10914468 | Burner apparatus and method of combustion | Mar 06, 17 | Feb 09, 21 | TECHNIP BENELUX B.V.; Air Products and Chemicals Inc.; |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0167,679 | COMBUSTION SYSTEM WITH MIXING AND FLAME ARRESTING FOR POLLUTION REDUCTION | Nov 17, 23 | May 23, 24 | Not available |
| 2023/0288,058 | PROCESSES AND APPARATUSES FOR BURNING A HYDROGEN FUEL AND A HYDROCARBON FUEL | Jan 12, 23 | Sep 14, 23 | Not available |
| 2023/0213,182 | LOW NOX GAS BURNER WITH COOLED FLUE GAS RECYCLE | Dec 07, 22 | Jul 06, 23 | Not available |
| 2023/0049,414 | OXY FLAT FLAME BURNER AND BLOCK ASSEMBLY | Feb 12, 20 | Feb 16, 23 | Selas Heat Technology Company LLC |
| 2023/0003,378 | METHOD AND DEVICE FOR HEATING A FURNACE | Dec 17, 20 | Jan 05, 23 | Not available |
| 2022/0316,700 | LOW NOX BURNER WITH BYPASS CONDUIT | Oct 22, 21 | Oct 06, 22 | Not available |
| 2022/0275,932 | LOW NOX, HIGH EFFICIENCY, HIGH TEMPERATURE, STAGED RECIRCULATING BURNER AND RADIANT TUBE COMBUSTION SYSTEM | May 19, 22 | Sep 01, 22 | Not available |
| 2022/0268,439 | DRY LOW NOx STAGED COMBUSTION SYSTEM | May 10, 22 | Aug 25, 22 | Not available |
| 2022/0143,570 | Design and Scheduling of Semi-Batch Chemical-Looping Reactors | Nov 08, 21 | May 12, 22 | University of Connecticut |
| 2022/0026,058 | Method and Device for Flameless Stepwise Combustion | Nov 08, 19 | Jan 27, 22 | Not available |
| 2021/0190,310 | BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FLUID SOURCE | Jan 30, 20 | Jun 24, 21 | Not available |
| 2021/0063,013 | REGENERATIVE BURNER FOR STRONGLY REDUCED NOx EMISSIONS | Aug 24, 20 | Mar 04, 21 | Not available |
| 2020/0240,628 | BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FLUID SOURCE | Jan 30, 20 | Jul 30, 20 | Not available |
| 2020/0191,382 | BOILER AND METHOD FOR CONTROLLING BOILER | Aug 28, 19 | Jun 18, 20 | MIURA CO., LTD. |
| 2019/0113,222 | REDUCED FOULING IN STAGED COMBUSTION | Sep 19, 18 | Apr 18, 19 | Not available |
| 2019/0093,881 | BURNER APPARATUS AND METHOD OF COMBUSTION | Mar 06, 17 | Mar 28, 19 | Not available |
| 2018/0187,883 | METHOD AND EQUIPMENT FOR COMBUSTION OF AMMONIA | Jun 20, 16 | Jul 05, 18 | Siemens Aktiengesellschaft |
| 2018/0112,867 | INWARDLY BURNING SURFACE STABILIZED GAS PREMIX BURNER | Apr 06, 16 | Apr 26, 18 | Bekaert Combusting Technology B.V. |
| 2015/0247,636 | ADVANCED SEQUENTIAL BATCH GASIFICATION PROCESS | May 31, 13 | Sep 03, 15 | PETURSDOTTIR, LILJA |
| 2015/0101,341 | METHOD FOR A PART LOAD CO REDUCTION OPERATION FOR A SEQUENTIAL GAS TURBINE | Dec 19, 14 | Apr 16, 15 | ANSALDO ENERGIA SWITZERLAND AG |
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)