Description
Class F23J : REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
Subclass 9/00: Preventing premature solidification of molten combustion residues
F23J 9/00
Sub-Class
Stats
- 10 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 16 Total Patent Owners
- 37 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11168274 | Low sulfur coal additive for improved furnace operation | Mar 23, 18 | Nov 09, 21 | ADA-ES, Inc. |
| 10775041 | System and method for oxygen carrier assisted oxy-fired fluidized bed combustion | Mar 24, 17 | Sep 15, 20 | Her Majesty the Queen in right of Canada as represented by the Minister of Natural Resources |
| 10760788 | Method of combusting a sulfur-containing carbonaceous material with ash treatment | Jan 08, 16 | Sep 01, 20 | Chang Gung University |
| 10641482 | Methods for operating a furnace | Aug 24, 15 | May 05, 20 | Imerys USA, Inc. |
| 10591160 | Hybrid combustion apparatus using pyrolysis of water and combustion air | Apr 12, 18 | Mar 17, 20 | Not available |
| 9951287 | Low sulfur coal additive for improved furnace operation | Nov 05, 14 | Apr 24, 18 | ADA-ES, INC. |
| 9919268 | Systems and methods for removing combustion products from a power generation cycle | Oct 20, 16 | Mar 20, 18 | 8 Rivers Capital, LLC |
| 9920929 | Method for reducing slag in biomass combustion | Jun 13, 11 | Mar 20, 18 | ECOLAB USA INC. |
| 9157633 | Method for suppressing adhesion of ash and device for suppressing adhesion of ash in boiler | Jul 22, 10 | Oct 13, 15 | KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.), Kobe Steel, Ltd., |
| 8997665 | Slag-melting burner apparatus | Oct 05, 09 | Apr 07, 15 | CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY, CHUBU ELECTRIC POWER CO., INC., THE CHUGOKU ELECTRIC POWER CO., INC., ELECTRIC POWER DEVELOPMENT CO., LTD., HOKKAIDO ELECTRIC POWER COMPANY, INCORPORATED, HOKURIKU ELECTRIC POWER COMPANY, JOBAN JOINT POWER CO., LTD., KYUSHU ELECTRIC POWER CO., INC., MITSUBISHI HITACHI POWER SYSTEMS, LTD., SHIKOKU ELECTRIC POWER CO., INC., TOHOKU ELECTRIC POWER CO., INC., TOKYO ELECTRIC POWER COMPANY HOLDINGS, INCORPORATED, |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 44 Months (last 2 years Issuances)
- 44 Months (last 5 years Issuances)