Description
CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR (construction or support of tube walls for steam boilers F22B; generating combustion products of high pressure or high velocity F23R)
F23M
Technology
Sub-Class
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- 4 309 US PATENTS IN FORCE
- 50 US APPLICATIONS PENDING
- 578 Total Patent Owners
- 1931 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 3/00 | Firebridges (baffles not confining the fire F23M 9/06) |
| 3/02 | Firebridges (baffles not confining the fire F23M 9/06) modified for circulation of fluids, e.g. air, steam, water |
| 3/04 | Firebridges (baffles not confining the fire F23M 9/06) modified for circulation of fluids, e.g. air, steam, water for delivery of gas, e.g. air, steam |
| 3/06 | Firebridges (baffles not confining the fire F23M 9/06) modified for circulation of fluids, e.g. air, steam, water for delivery of gas, e.g. air, steam into or towards fire |
| 3/08 | Firebridges (baffles not confining the fire F23M 9/06) modified for circulation of fluids, e.g. air, steam, water for delivery of gas, e.g. air, steam away from fire, e.g. towards smoke outlet |
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,115,903 | Oven door | Jul 19, 12 | Aug 25, 15 | LG ELECTRONICS INC. |
| 9,115,933 | Flame detection device | Dec 30, 09 | Aug 25, 15 | CHANGZHENG ENGINEERING CO., LTD. |
| 9,118,171 | Electrical cable seal and method of making | Nov 08, 12 | Aug 25, 15 | GENERAL ELECTRIC COMPANY |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0233,640 | Blast Furnace Spool Liner | Aug 07, 13 | Aug 20, 15 | JPMORGAN CHASE BANK, NATIONAL ASSOCIATION |
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
- 36 Months (last 2 years Issuances)
- 36 Months (last 5 years Issuances)
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