F22B 1/1823
For gas-cooled nuclear reactors
Official title: {for gas-cooled nuclear reactors}
F22B1/1823 (For gas-cooled nuclear reactors) appears on 36 US grants and 16 published applications in this corpus.
Search patents in F22B- Granted patents
- 36
- Published applications
- 16
- Assignees
- 16
- Inventors
- 57
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- System for startup support of externally heated turbine engine15 Nov 2022US 11,499,474 B2Rolls-Royce North American Technologies Inc.
- Nuclear-powered turbine engine22 Mar 2022US 11,282,613 B2General Electric Company
- High efficiency power generation system and system upgrades15 Jun 2021US 11,035,292 B2Hi Eff Utility Rescue LLC
- Shutdown cooling system and nuclear facility having same1 Sep 2020US 10,762,995 B2Korea Atomic Energy Research Institute
- High efficiency power generation system and system upgrades16 Apr 2019US 10,260,415 B2Hi Eff Utility Rescue LLC
- System for startup support of externally heated turbine engine11 Aug 2022US 2022/0252006 A1Rolls-Royce North American Technologies Inc.
- High efficiency power generation system and system upgrades13 Jan 2022US 2022/0010726 A1Hi Eff Utility Rescue LLC
- Nuclear-powered turbine engine13 May 2021US 2021/0142921 A1General Electric Company
- High efficiency power generation system and system upgrades9 Apr 2020US 2020/0109662 A1Hi Eff Utility Rescue LLC
- Stopped cooling system and nuclear facility having same25 Oct 2018US 2018/0308592 A1Korea Atomic Energy Research Institute
Most cited
By later US patents
- Gas-cooled high temperature nuclear reactors16US 4,243,487 AHochtemperatur-Kernkraftwerk GmbH (HKG) Gemeinsames Europaisches Unternehmen · 1981
- Heat exchanger system10US 4,220,200 ASulzer Brothers Limited · 1980
- Electricity and steam generation from a helium-cooled nuclear reactor8US 7,436,922 B2General Electric Company · 2008
- High efficiency power generation system and system upgrades7US 10,260,415 B2Hi Eff Utility Rescue LLC · 2019
- Helically coiled tube heat exchanger7US 4,284,134 AGeneral Atomic Company · 1981