G21C 3/3225
By waterrods
Official title: {by waterrods}
G21C3/3225 (By waterrods) appears on 26 US grants and 7 published applications in this corpus.
Search patents in G21C- Granted patents
- 26
- Published applications
- 7
- Assignees
- 10
- Inventors
- 67
- Latest grant
- 28 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel assembly having concentric lower coolant inlet tubes28 Jun 2022US 11,373,764 B2Westinghouse Electric Sweden AB
- Nuclear fuel assembly with balancing plate10 Aug 2021US 11,087,893 B2Westinghouse Electric Sweden AB
- MOX fuel assembly23 Mar 2021US 10,957,457 B2Hitachi, Ltd.
- Fuel assembly for a nuclear boiling water reactor27 Aug 2019US 10,395,780 B2Westinghouse Electric Sweden AB
- Fuel assembly for a nuclear boiling water reactor29 May 2018US 9,984,776 B2Westinghouse Electric Sweden AB
- Core Component Rodlet for Irradiating Isotope Targets in Pressurized Water Reactor Conditions10 Jul 2025US 2025/0226122 A1Westinghouse Electric Corp.
- Nuclear fuel assembly with balancing plate18 Jun 2020US 2020/0194133 A1Westinghouse Electric Sweden AB
- A fuel assembly25 Jul 2019US 2019/0228869 A1Westinghouse Electric Sweden AB
- Fuel Assembly and Reactor Loaded with the Same14 Feb 2019US 2019/0051421 A1Hitachi, Ltd.
- Fuel assembly for a nuclear boiling water reactor5 Apr 2018US 2018/0096744 A1Westinghouse Electric Sweden AB
Most cited
By later US patents
- BWR critical-power-enhancing water rod (85-EN-3)23US 4,708,846 AExxon Nuclear Company, Inc. · 1987
- Fuel assembly16US 4,777,016 AHitachi Engineering Co., Ltd. · 1988
- Water rod for nuclear reactor and method for providing and using same16US 5,149,495 AGeneral Electric Company · 1992
- Fuel assembly and nuclear reactor14US 6,278,757 B1Hitachi, Ltd. · 2001
- Non circular water rod features13US 5,174,949 AGeneral Electric Company · 1992