F23J 2700/001
Ash removal, handling and treatment means
F23J2700/001 (Ash removal, handling and treatment means) appears on 43 US grants and 60 published applications in this corpus.
Search patents in F23J- Granted patents
- 43
- Published applications
- 60
- Assignees
- 56
- Inventors
- 154
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 4 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 3 | 2 |
| 2015 | 3 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 8 |
| 2021 | 4 | 7 |
| 2022 | 8 | 8 |
| 2023 | 2 | 1 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Char collector18 Aug 2026US 12,710,174 B2Scanship AS
- Abatement device, deposited material removing means, and deposited material removing method13 Jan 2026US 12,521,770 B2Edwards Japan Limited
- Resource recovery method and resource recovery system of desulfurized ash16 Sep 2025US 12,415,213 B2Hangsu Shagang Group Co., Ltd.
- System and mechanism for bottom ash feed regulation to a low capacity conveyor19 Aug 2025US 12,392,487 B2United Conveyor Corporation
- Method and system for ash treatment22 Apr 2025US 12,281,372 B2Betolar Oyj
- Baler boiler apparatus and method4 Jun 2026US 2026/0153050 A1
- Surface melting furnace, method for monitoring supply state of object being processed in surface melting furnace, and method for operating surface melting furnace9 Apr 2026US 2026/0098636 A1Kubota Corporation
- System And Mechanism For Bottom Ash Feed Regulation To A Low Capacity Conveyor18 Dec 2025US 2025/0383084 A1United Conveyor Corporation
- Abatement device, deposited material removing means, and deposited material removing method7 Nov 2024US 2024/0367201 A1Edwards Japan Limited
- Resource recovery method and resource recovery system of desulfurized ash28 Mar 2024US 2024/0100579 A1Institute of Research of Iron and Steel, Jiangsu Province/Sha-Steel, Co., Ltd.
Most cited
By later US patents
- Fly ash treatment system and method of use thereof23US 7,942,566 B1Flyashdirect, Ltd. · 2011
- Method and apparatus for reducing the carbon content of combustion ash and related products11US 6,038,987 APittsburgh Mineral and Environmental Technology, Inc. · 2000
- Conveyor for and method of conveying heated material6US 7,559,725 B2General Kinematics Corporation · 2009
- Methods of and systems for treating incinerated waste6US 9,566,587 B2Blue Sky Mines Ltd. · 2017
- Fuel feed system for a gasifier5US 8,992,641 B2General Electric Company · 2015