F22B 37/66
Involving vertically-disposed water tubes
Official title: involving vertically-disposed water tubes {(F22B37/645 takes precedence)}
F22B37/66 (Involving vertically-disposed water tubes) appears on 10 US grants and 8 published applications in this corpus.
Search patents in F22B- Granted patents
- 10
- Published applications
- 8
- Assignees
- 11
- Inventors
- 16
- Latest grant
- 20 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tube support system for nuclear steam generators20 Sep 2022US 11,448,393 B2BWXT Canada Ltd.
- Steam generator21 Apr 2020US 10,627,103 B2Joint Stock Company “Experimental and Design Organization “Gidropress” Awarded the Order of the Red Banner of Labour and CZSR Order of Labour”
- Modular heat recovery steam generator construction25 Jun 2019US 10,330,310 B2Siemens Heat Transfer Technology B.V.
- Anti-vibration tube support plate arrangement for steam generators4 Jul 2017US 9,697,919 B2Westinghouse Electric Corp.
- Tube support system for nuclear steam generators30 Aug 2016US 9,429,314 B2BWXT Canada Ltd.
- Steam Generator12 Jul 2018US 2018/0195712 A1Joint Stock Company( "Experimental and Design Organization "Gidropress" Awarded the Order of Lab
- Modular heat recovery steam generator construction22 Jun 2017US 2017/0175998 A1Siemens Aktiengesellschaft
- Tube support system for nuclear steam generators23 Mar 2017US 2017/0082282 A1BWXT Canada Ltd.
- Tube support system for nuclear steam generators6 Mar 2014US 2014/0060787 A1Babcock & Wilcox Canada Ltd.
- Anti-vibration tube support plate arrangement for steam generators5 Jul 2012US 2012/0167839 A1Westinghouse Electric Corp.
Most cited
By later US patents
- Heat exchanger tube support structure9US 6,914,955 B2Babcock & Wilcox Canada Ltd. · 2005
- Spiral tube wall furnace seismic/wind tube stop5US 5,282,442 ACombustion Engineering, Inc. · 1994
- Vapor generator3US 4,000,720 AThe Babcock & Wilcox Company · 1977
- Method for assembling a steam generator3US 8,191,257 B2ALSTOM Technology Ltd · 2012
- Tube support system for nuclear steam generators3US 8,572,847 B2Babcock & Wilcox Canada Ltd. · 2013