F22B 37/268
Specially adapted for steam generators of nuclear power plants
Official title: {specially adapted for steam generators of nuclear power plants}
F22B37/268 (Specially adapted for steam generators of nuclear power plants) appears on 17 US grants and 18 published applications in this corpus.
Search patents in F22B- Granted patents
- 17
- Published applications
- 18
- Assignees
- 18
- Inventors
- 60
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Steam boiler liquid separator and method for the production thereof11 Mar 2025US 12,247,732 B2Westinghouse Electric Germany GmbH
- Multiple-path flow restrictor nozzle25 Jan 2022US 11,232,874 B2GE-Hitachi Nuclear Energy Americas LLC
- Steam turbine plant29 Sep 2020US 10,787,934 B2Mitsubishi Hitachi Power Systems, Ltd.
- Electricity generation facility comprising a device for producing steam of reduced height, application to PWR and BWR reactors17 Dec 2019US 10,510,453 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Steam separation system and nuclear boiling water reactor including the same14 Aug 2018US 10,049,775 B2GE-Hitachi Nuclear Energy Americas LLC
- System for utilizing unused heat-exchange water of passive auxiliary feedwater system, and reactor cooling control method utilizing unused heat-exchange water of passive auxiliary feedwater system14 Sep 2023US 2023/0290529 A1Korea Hydro & Nuclear Power Co., Ltd.
- Steam boiler liquid separator and method for the production thereof20 Oct 2022US 2022/0333769 A1Westinghouse Electric Germany GmbH
- Coolant recirculation system of nuclear power plant23 Jul 2020US 2020/0234835 A1Korea Atomic Energy Research Institute
- Multiple-path flow restrictor nozzle20 Jun 2019US 2019/0189297 A1GE-Hitachi Nuclear Energy Americas LLC
- Nuclear power plants30 May 2019US 2019/0164654 A1ROLLS-ROYCE plc
Most cited
By later US patents
- Steam separator, nuclear power generation plant, and boiler apparatus23US 5,963,611 AKabushiki Kaisha Toshiba · 1999
- Vapor generating technique12US 4,261,298 AThe Babcock & Wilcox Company · 1981
- Sludge collection system for a nuclear steam generator8US 4,303,043 AWestinghouse Electric Corp. · 1981
- Steam generator8US 4,522,156 ACommissariat A L' Energie Atomique · 1985
- Steam generator with detachable cyclone separators6US 5,564,370 AFramatome · 1996