F22B 37/261
Specially adapted for boiler drums
Official title: {specially adapted for boiler drums}
F22B37/261 (Specially adapted for boiler drums) appears on 13 US grants and 11 published applications in this corpus.
Search patents in F22B- Granted patents
- 13
- Published applications
- 11
- Assignees
- 15
- Inventors
- 35
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- System for readying sub-critical and super-critical steam generator, servicing method of said sub-critical and super-critical steam generator and method of operation of sub-critical and super-critical steam generator24 Dec 2024US 12,173,627 B2General Electric Technology GmbH
- Steam separator for boiler18 Oct 2022US 11,473,773 B1Superior Boiler Works, Inc.
- Evaporator system2 Feb 2021US 10,907,823 B2Siemens Aktiengesellschaft
- Steam water separator, use of such water steam separator, and method for separating steam and water26 Dec 2017US 9,851,097 B2NEM Energy B.V.
- Method and device for preventing dry-out in a boiler of a tower solar concentration power plant24 Oct 2017US 9,797,385 B2Cockerill Maintenance & Ingenierie S.A.
- A water and steam separator of a boiler drum12 Sep 2024US 2024/0302036 A1Andritz Inc.
- System for readying sub-critical and super-critical steam generator, servicing method of said sub-critical and super-critical steam generator and method of operation of sub-critical and super-critical steam generator11 Jul 2024US 2024/0229683 A9General Electric Technology GmbH
- System for readying sub-critical and super-critical steam generator, servicing method of said sub-critical and super-critical steam generator and method of operation of sub-critical and super-critical steam generator25 Apr 2024US 2024/0133319 A1General Electric Technology GmbH
- Evaporator system15 Aug 2019US 2019/0249865 A1Siemens Aktiengesellschaft
- Method and device for preventing dry-out in a boiler of a tower solar concentration power plant20 Oct 2016US 2016/0305408 A1Cockerill Maintenance & Ingenierie S.A.
Most cited
By later US patents
- Apparatus and method for separating impurities from geothermal steam and the like14US 4,261,708 AVibration and Noise Engineering Corporation · 1981
- Liquid level control system5US 8,397,679 B2Hitachi, Ltd. · 2013
- Pressurized water reactor compact steam generator5US 9,206,978 B2Westinghouse Electric Corp. · 2015
- Steam-water separator arrangement4US 4,077,362 AThe Babcock & Wilcox Company · 1978
- Steam separating apparatus2US 5,275,644 ACombustion Engineering, Inc. · 1994