Description
Class F23B : METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
Subclass 40/02: Combustion apparatus with driven means for feeding fuel into the combustion chamber the fuel being fed by scattering over the fuel-supporting surface
F23B 40/02
Sub-Class
Stats
- 4 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 14 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11815263 | Fuel transfer apparatus and boiler facility including same | Sep 29, 20 | Nov 14, 23 | DOOSAN HEAVY INDUSTRIES & CONSTRUCTION C |
| 10125985 | Automated biomass distribution system | Oct 17, 17 | Nov 13, 18 | Not available |
| 9835326 | Automated biomass distribution system | Jan 26, 15 | Dec 05, 17 | Valvexport, Inc. |
| 9506669 | Solid fuel boiler | Aug 20, 14 | Nov 29, 16 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0415,330 | AUTOMATIC FEED MECHANISM FOR THE PELLET GRILL WITH LOUDSPEAKER | Jul 31, 23 | Dec 19, 24 | Not available |
| 2015/0362,185 | System and Process for Combusting Cleaned Coal and Beneficiated Organic-Carbon-Containng Feedstock | Feb 18, 15 | Dec 17, 15 | CTP BIOTECHNOLOGY LLC |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 19 Months (last 2 years Issuances)
- 19 Months (last 5 years Issuances)