Description
Class F23K : FEEDING FUEL TO COMBUSTION APPARATUS
Subclass 3/18: Feeding or distributing of lump or pulverulent fuel to combustion apparatus (conveying in general B65G) Over-feed arrangements Spreader stokers
F23K 3/18
Sub-Class
Stats
- 8 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 7 Total Patent Owners
- 57 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 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. |
| 9509154 | Algorithmic battery charging system and method | Jul 25, 13 | Nov 29, 16 | GREEN CUBES TECHNOLOGY, GREEN CUBES TECHNOLOGY CORPORATION, |
| 9366427 | Solid fuel burner with electrodynamic homogenization | Mar 26, 13 | Jun 14, 16 | CLEARSIGN COMBUSTION CORPORATION |
| 8640633 | Biomass fuel furnace system and related methods | Aug 14, 09 | Feb 04, 14 | PBM FUNDING LLC |
| 8276528 | Pneumatic fuel distributor for solid fuel boilers | Mar 17, 09 | Oct 02, 12 | Not available |
| 7762199 | Frame seal for a solid fuel distributor | Dec 22, 05 | Jul 27, 10 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 7757903 | Feeder assembly for bulk solids | Oct 20, 06 | Jul 20, 10 | FLSMIDTH A/S |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 36 Months (last 2 years Issuances)
- 36 Months (last 5 years Issuances)