F22B 37/244
For water-tube steam generators suspended from the top
Official title: {for water-tube steam generators suspended from the top}
F22B37/244 (For water-tube steam generators suspended from the top) appears on 39 US grants and 32 published applications in this corpus.
Search patents in F22B- Granted patents
- 39
- Published applications
- 32
- Assignees
- 34
- Inventors
- 90
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 3 | 5 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 2 |
| 2011 | 2 | 1 |
| 2012 | 3 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 4 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 3 |
| 2018 | 0 | 1 |
| 2019 | 4 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and an arrangement for measuring mass changes of heat exchangers of a steam boiler5 Aug 2025US 12,379,104 B2Andritz Inc.
- Multiple cooled supports for heat exchange tubes in heat exchanger6 Dec 2022US 11,519,597 B2General Electric Company
- Boiler construction having a boiler pressure body support system28 Dec 2021US 11,209,158 B2Sumitomo SHI FW Energia Oy
- Assembly and a method of installing an assembly of a particle separator module and a heat exchange chamber module, and a circulating fluidized bed boiler with such an assembly10 Dec 2019US 10,502,411 B2Sumitomo SHI FW Energia Oy
- System and method for supporting a boiler load22 Oct 2019US 10,451,269 B2General Electric Company
- Moisture separation heater module and method for installing moisture separation heater3 Sep 2026US 2026/0258940 A1Mitsubishi Heavy Industries, Ltd.
- A method and an arrangement for measuring mass changes of heat exchangers of a steam boiler10 Nov 2022US 2022/0357032 A1Andritz Inc.
- Multiple cooled supports for heat exchange tubes in heat exchanger13 May 2021US 2021/0140628 A1General Electric Company
- Boiler construction having a boiler pressure body support system17 Sep 2020US 2020/0292164 A1Sumitomo SHI FW Energia Oy
- Assembly and a method of installing an assembly of a particle separator module and a heat exchange chamber module, and a circulating fluidized bed boiler with such an assembly15 Mar 2018US 2018/0073723 A1Amec Foster Wheeler Energia Oy
Most cited
By later US patents
- Modular exhaust gas steam generator with common boiler casing27US 4,685,426 AThe Babcock & Wilcox Company · 1987
- Steam generator support system15US 4,286,549 AFoster Wheeler Energy Corporation · 1981
- Heat recovery steam generating apparatus10US 5,722,354 ADB Riley, Inc. · 1998
- Circulating fluidized bed combustion system including a heat exchange chamber between a separating section and a furnace section10US 6,305,330 B1Foster Wheeler Corporation · 2001
- Heat exchanger tube panel module, and method of constructing exhaust heat recovery boiler using the same10US 7,357,100 B2Babcock-Hitachi Kabushiki Kaisha · 2008