Description
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE (combustion apparatus F23)
F27D
Technology
Sub-Class
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- 41 2091 US PATENTS IN FORCE
- 556 US APPLICATIONS PENDING
- 2645 Total Patent Owners
- 11243 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Casings; Linings; Walls; Roofs (refractory materials C04B; firebridges for combustion chambers F23M 3/00) |
| 1/02 | Casings; Linings; Walls; Roofs (refractory materials C04B; firebridges for combustion chambers F23M 3/00) Crowns; Roofs |
| 1/04 | Casings; Linings; Walls; Roofs (refractory materials C04B; firebridges for combustion chambers F23M 3/00) characterised by the form of the bricks or blocks used |
| 1/06 | Casings; Linings; Walls; Roofs (refractory materials C04B; firebridges for combustion chambers F23M 3/00) characterised by the form of the bricks or blocks used Composite bricks or blocks |
| 1/08 | Casings; Linings; Walls; Roofs (refractory materials C04B; firebridges for combustion chambers F23M 3/00) characterised by the form of the bricks or blocks used Composite bricks or blocks Bricks or blocks with internal reinforcement or metal backing |
Recent Patents
Not AvailableRecent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0345,574 | MUD GUN CAP | Apr 26, 19 | Nov 14, 19 | Not available |
| 2019/0346,132 | DEVICE FOR INDIRECT HEATING BY RADIATION IN THE FORM OF A RADIANT HOUSING | Jul 24, 19 | Nov 14, 19 | DREVER INTERNATIONAL S.A. |
| 2019/0348,309 | THERMAL CHAMBER EXHAUST STRUCTURE AND METHOD | Jul 23, 19 | Nov 14, 19 | Not available |
| 2019/0346,206 | APPARATUS AND METHOD FOR CONTROLLING CONCENTRATION OF OXYGEN IN HEATING FURNACE | Dec 20, 17 | Nov 14, 19 | Not available |
| 2019/0337,071 | RACKS FOR HIGH-TEMPERATURE METAL PROCESSING | May 20, 19 | Nov 07, 19 | Not available |
| 2019/0331,421 | SYSTEM, DEVICE AND PROCESS FOR COOLING DENTAL RESTORATION PARTS | Apr 29, 19 | Oct 31, 19 | Not available |
| 2019/0331,423 | METHOD FOR OPERATION A BATCH FURNACE COMPRISING THE PREHEATING OF A FLUID UPSTREAM OF THE FURNACE | Jun 29, 17 | Oct 31, 19 | L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Georges Claude |
| 2019/0330,095 | MOLD SUPPORTING DEVICE FOR FORMING UNIFORM MOLTEN SOLIDIFIED BODY, AND METHOD FOR FORMING UNIFORM MOLTEN SOLIDIFIED BODY | Nov 20, 17 | Oct 31, 19 | Not available |
| 2019/0330,725 | SYSTEMS AND METHODS FOR THREADING A HOT COIL ON A MILL | Jun 21, 19 | Oct 31, 19 | Novelis Inc. |
| 2019/0331,422 | COLD CRUCIBLE COMPRISING METAL OXIDE BARRIER AND METHOD FOR MANUFACTURING SAME | Nov 20, 17 | Oct 31, 19 | Not available |
| 2019/0330,538 | PROCESS AND APPARATUS FOR A CONVECTION CHARGE HEATER HAVING A RECYCLE GAS DISTRIBUTOR | Apr 26, 19 | Oct 31, 19 | Not available |
| 2019/0323,774 | HEAT RECOVERY APPARATUS, SYSTEM AND METHOD OF USING THE SAME | Jun 30, 17 | Oct 24, 19 | Not available |
| 2019/0323,773 | SYSTEM FOR SUPPORTING CASTINGS DURING THERMAL TREATMENT | Nov 29, 18 | Oct 24, 19 | Not available |
| 2019/0322,562 | CONTROL SYSTEM FOR FURNACE | Sep 21, 17 | Oct 24, 19 | Not available |
| 2019/0323,775 | METAL MELTING AND HOLDING FURNACE | Mar 15, 19 | Oct 24, 19 | Not available |
Top Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)
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