Description
Class F23K : FEEDING FUEL TO COMBUSTION APPARATUS
Subclass 3/16: Feeding or distributing of lump or pulverulent fuel to combustion apparatus (conveying in general B65G) Over-feed arrangements
F23K 3/16
Sub-Class
Stats
- 13 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 84 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11085631 | Wood pellet burner unit with sliding floor hopper | Aug 23, 19 | Aug 10, 21 | Original Pellet Grill Company, LLC |
| 11020702 | Simultaneous reaction system and method for organic material pyrolysis and combustion | Aug 28, 17 | Jun 01, 21 | DALIAN UNIVERSITY OF TECHNOLOGY |
| 10612787 | Automatic firewood feeding device and method | Jul 26, 17 | Apr 07, 20 | BOE Technology Group Co. Ltd. |
| 10436439 | Wood pellet burner unit with sliding floor hopper | Dec 06, 16 | Oct 08, 19 | Original Pellet Grill Company, LLC |
| 9927174 | Self Torrefied Pellet Stove | Feb 11, 16 | Mar 27, 18 | Not available |
| 9513001 | Oxy-fired boiler unit and method of operating the same | Sep 18, 13 | Dec 06, 16 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 9140448 | Vibratory feed mechanism for pellet fuel combustion device | Jun 08, 12 | Sep 22, 15 | Not available |
| 8590463 | Method and apparatus for drying solid fuels | May 22, 09 | Nov 26, 13 | Not available |
| 8528490 | Biomass gasification system | Jun 07, 07 | Sep 10, 13 | BEST, INC. |
| 8141501 | Method and facility for disposing wet sludge | Aug 26, 05 | Mar 27, 12 | MITSUBISHI MATERIALS CORPORATION |
| 7909556 | Charging device and distribution chute for a shaft furnace | Jun 16, 06 | Mar 22, 11 | PAUL WURTH S.A. |
| 6928935 | Incinerator pre-fill chamber | Dec 08, 03 | Aug 16, 05 | Not available |
| 5513581 | Distributor chute for bulk material | Aug 09, 94 | May 07, 96 | PAUL WURTH S.A. |
Recent Publications
Not Available
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)