Description
Class F23D : BURNERS
Subclass 1/06: Burners for combustion of pulverulent fuel (arrangement or mounting of burners F23C 5/00) Burners producing sheet flames
F23D 1/06
Sub-Class
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 1 Total Patent Owners
- 13 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 5355814 | Gasifier burner for powdered solid fuels and method for using the same | Jan 25, 93 | Oct 18, 94 | SUMITOMO METAL MINING CO., LTD. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 20 Months (last 2 years Issuances)
- 20 Months (last 5 years Issuances)