Description
Class F23C : METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL
Subclass 6/02: Combustion apparatus characterised by the combination of two or more combustion chambers in parallel arrangement
F23C 6/02
Sub-Class
Stats
- 22 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 10 Total Patent Owners
- 83 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11460188 | Ultra low emissions firetube boiler burner | Jun 18, 19 | Oct 04, 22 | ClearSign Technologies Corporation |
| 11313562 | Method for operating a burner arrangement of a gas turbine | Jan 22, 19 | Apr 26, 22 | SIEMENS ENERGY GLOBAL GMBH & CO. KG |
| 11149947 | Can combustion chamber | Oct 30, 15 | Oct 19, 21 | ANSALDO ENERGIA SWITZERLAND AG |
| 11098901 | Crossfire tube assembly with inner tube having different curvatures | Nov 07, 18 | Aug 24, 21 | MITSUBISHI POWER, LTD. |
| 10995703 | Systems and methods for improving operation of pulse combustors | Dec 20, 18 | May 04, 21 | NORTH AMERICAN WAVE ENGINE CORPORATION |
| 10895379 | Dual mode regenerative burner system and a method of heating a furnace using a dual mode regenerative burner system | Feb 09, 18 | Jan 19, 21 | Bloom Engineering Company Inc. |
| 10539338 | Combustion device and combustion device system including combustion device | Oct 13, 17 | Jan 21, 20 | Noritz Corporation |
| 10473058 | Systems and methods for improving operation of pulse combustors | Mar 18, 16 | Nov 12, 19 | NORTH AMERICAN WAVE ENGINE CORPORATION |
| 10340434 | Combustion module having substantially uniform temperature | Jan 19, 16 | Jul 02, 19 | Commissariat A L' Energie Atomique Et Aux Energies Alternatives |
| 10240818 | Water heating system | Oct 13, 17 | Mar 26, 19 | Noritz Corporation |
| 10156363 | Compact multi-piece spring-loaded crossfire tube | Jul 20, 16 | Dec 18, 18 | General Electric Company |
| 9958158 | Powdered fuel conversion systems | Apr 16, 15 | May 01, 18 | Not available |
| 9927119 | Dual-bed system for preventing boiler heating surface from being contaminated | Sep 25, 13 | Mar 27, 18 | DONGFANG ELECTRIC CORPORATION |
| 9909755 | Low NOx combustion method and apparatus | Mar 15, 13 | Mar 06, 18 | FIVES NORTH AMERICAN COMBUSTION, INC. |
| 9784445 | External bed type double-fluidized bed system for preventing boiler contamination | Oct 09, 13 | Oct 10, 17 | DONGFANG ELECTRIC CORPORATION |
| 9746178 | -emission self-regenerative combustion system | Dec 21, 12 | Aug 29, 17 | DANIELI & C. OFFICINE MECCANICHE S.P.A., DANIELI CENTRO COMBUSTION S.P.A., |
| 9689612 | Selective oxy-fuel burner and method for a rotary furnace | May 26, 15 | Jun 27, 17 | AIR PRODUCTS AND CHEMICALS, INC. |
| 9335052 | Cross-fire tube mounting assembly for a gas turbine engine combustor | Nov 08, 12 | May 10, 16 | GENERAL ELECTRIC COMPANY |
| 9194586 | Two-stage combustor for gas turbine engine | Dec 07, 11 | Nov 24, 15 | PRATT & WHITNEY CANADA CORP. |
| 9115888 | Rich-lean combustion burner | May 30, 12 | Aug 25, 15 | NORITZ CORPORATION |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0288,057 | PROCESSES AND APPARATUSES FOR BURNING A HYDROGEN FUEL AND A HYDROCARBON FUEL | Jan 12, 23 | Sep 14, 23 | Not available |
| 2020/0340,664 | ULTRA LOW EMISSIONS FIRETUBE BOILER BURNER | Jun 18, 19 | Oct 29, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)