Description
Class F23L : AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS
Subclass 1/02: Passages or apertures for delivering primary air for combustion by discharging the air below the fire
F23L 1/02
Sub-Class
Stats
- 17 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 6 Total Patent Owners
- 27 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12246581 | Flow-directing element, flow-directing system and heating apparatus | Dec 02, 20 | Mar 11, 25 | Webasto SE |
| 11867391 | Dynamic heat release calculation for improved feedback control of solid-fuel-based combustion processes | Sep 11, 18 | Jan 09, 24 | ENERO INVENTIONS INC. |
| 11291334 | Grill apparatus and firebox assembly for use in a grill | Jan 29, 20 | Apr 05, 22 | NEWAGE PRODUCTS, INC. |
| 11047577 | Chimney starter booster | Jan 15, 20 | Jun 29, 21 | Not available |
| 10883052 | Biochar kiln | Jul 05, 19 | Jan 05, 21 | BIOCHAR NOW, LLC |
| 10753604 | Method for the combustion management in firing installations and firing installation | Mar 22, 16 | Aug 25, 20 | Martin GmbH fuer Umwelt-und Energietechnik |
| 10731852 | Incinerator | Aug 01, 18 | Aug 04, 20 | NOBULLIM, LLC |
| 10670266 | Grate bar for a furnace comprising engaging means | Oct 05, 17 | Jun 02, 20 | CRONITE CZ S.R.O. |
| 10520189 | Multiple piece firebox for kamado grill | Dec 22, 16 | Dec 31, 19 | Premier Specialty Brands LLC |
| 10415821 | Burner | Nov 23, 11 | Sep 17, 19 | LINKA MASKINFABRIK A/S |
| 10385273 | Biochar kiln | Mar 08, 17 | Aug 20, 19 | BIOCHAR NOW, LLC |
| 10385274 | Portable biochar kiln | Mar 08, 17 | Aug 20, 19 | BIOCHAR NOW, LLC |
| 10197286 | Combustion system | May 04, 12 | Feb 05, 19 | Not available |
| 9976739 | Air nozzle arrangement in a fluidized bed boiler, grate for a fluidized bed boiler, and a fluidized bed boiler | Nov 07, 13 | May 22, 18 | VALMET TECHNOLOGIES OY |
| 9803858 | Grate bar for a furnace comprising engaging means | Sep 09, 11 | Oct 31, 17 | CRONITE CZ S.R.O |
| 9371996 | Grate bar for a furnace comprising air ducts | Sep 09, 11 | Jun 21, 16 | CRONITE CZ S.R.O |
| 9170017 | Fire container assembly | Jan 06, 11 | Oct 27, 15 | THE OUTDOOR GREATROOM COMPANY LLLP |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2018/0087,773 | GRATE BAR FOR A FURNACE COMPRISING ENGAGING MEANS | Oct 05, 17 | Mar 29, 18 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)