F23J 2217/10
Intercepting solids: by filters
Official title: by filters
F23J2217/10 (Intercepting solids: by filters) appears on 387 US grants and 247 published applications in this corpus.
Search patents in F23J- Granted patents
- 387
- Published applications
- 247
- Assignees
- 251
- Inventors
- 807
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 7 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 18 | 0 |
| 1994 | 13 | 0 |
| 1995 | 16 | 0 |
| 1996 | 13 | 0 |
| 1997 | 9 | 0 |
| 1998 | 16 | 0 |
| 1999 | 8 | 0 |
| 2000 | 20 | 0 |
| 2001 | 17 | 5 |
| 2002 | 11 | 10 |
| 2003 | 8 | 9 |
| 2004 | 5 | 13 |
| 2005 | 10 | 17 |
| 2006 | 8 | 4 |
| 2007 | 6 | 7 |
| 2008 | 9 | 16 |
| 2009 | 7 | 15 |
| 2010 | 15 | 22 |
| 2011 | 12 | 14 |
| 2012 | 10 | 12 |
| 2013 | 8 | 14 |
| 2014 | 13 | 18 |
| 2015 | 8 | 18 |
| 2016 | 11 | 11 |
| 2017 | 13 | 12 |
| 2018 | 13 | 2 |
| 2019 | 11 | 8 |
| 2020 | 3 | 1 |
| 2021 | 1 | 4 |
| 2022 | 2 | 6 |
| 2023 | 6 | 2 |
| 2024 | 1 | 4 |
| 2025 | 0 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrostatic precipitator and control method thereof8 Sep 2026US 12,728,424 B2Samsung Electronics Co., Ltd.
- Method for clean and low-carbon in-situ disposal of waste incineration fly ash14 Jul 2026US 12,678,726 B2Zhejiang University
- Methods and equipment for treatment of odorous gas streams13 Jan 2026US 12,521,675 B2
- Methods and equipment for treatment of odorous gas streams16 Jul 2024US 12,036,509 B2
- Device for purifying exhaust gases from a fireplace12 Dec 2023US 11,841,143 B2Kutzner + Weber GmbH
- Honeycomb structure20 Aug 2026US 2026/0241375 A1NGK Insulators, Ltd.
- Exhaust gas treatment system, power generation facility comprising same, and exhaust gas treatment method2 Oct 2025US 2025/0303358 A1Mitsubishi Heavy Industries, Ltd.
- Method for extracting carbon dioxide from flue gas27 Feb 2025US 2025/0065263 A1Nan Ya Plastics Corporation
- Methods and Equipment for Treatment of Odorous Gas Streams17 Oct 2024US 2024/0342651 A1
- System and method for the regenerative thermal oxidation of crude gas30 May 2024US 2024/0175574 A1Dürr Systems AG
Most cited
By later US patents
- Control of mercury emissions from solid fuel combustion141US 6,848,374 B2ALSTOM Technology Ltd · 2005
- Method and apparatus for flue gas cleaning by separation and liquefaction of sulfur dioxide and carbon dioxide127US 5,133,190 A1992
- Integrated injection and bag filter house system for SO.sub.x -NO.sub.x -particulate control with reagent/catalyst regeneration115US 4,793,981 AThe Babcock & Wilcox Company · 1988
- Intermittent mixer with low pressure drop102US 6,946,011 B2The Babcock & Wilcox Company · 2005
- System and process for removal of pollutants from a gas stream101US 6,610,263 B2EnviroScrub Technologies Corporation · 2003