B63H 21/18
The vessels being powered by nuclear energy
Official title: the vessels being powered by nuclear energy
B63H21/18 (The vessels being powered by nuclear energy) appears on 7 US grants and 7 published applications in this corpus.
Search patents in B63H- Granted patents
- 7
- Published applications
- 7
- Assignees
- 9
- Inventors
- 26
- Latest grant
- 23 Sep 2025
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 | 1 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 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 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for utilizing nuclear-based marine craft to generate electricity for external or grid usage23 Sep 2025US 12,420,895 B2Quadrant Clean Tech Ltd.
- Multi-loop natural circulation experimental device under six-degree-of-freedom motion conditions and method therefor10 Sep 2024US 12,087,457 B2XianJiaotongUniversity
- Bow mounted system and method for jet-propelling a submarine or torpedo through water9 Mar 2004US 6,701,862 B2
- Bow mounted system and method for jet-propelling a submarine or torpedo through water6 Aug 2002US 6,427,618 B1
- Propulsion system for large ships23 Nov 1999US 5,989,082 A
- Offshore platform allowing carbon neutral fuel to be produced, stored and supplied, overcoming intermittency of renewable energy18 Jun 2026US 2026/0167307 A1Korea Institute of Ocean Science & Technology
- Emergency release device and emergency release structure comprising same21 May 2026US 2026/0142050 A1Korea Atomic Energy Research Institute
- Systems and methods for utilizing nuclear-based marine craft to generate electricity for external or grid usage19 Jun 2025US 2025/0196974 A1Quadrant Clean Tech Ltd.
- Long endurance small displacement maritime submersible propulsion system28 Sep 2023US 2023/0303224 A1Quantum Industrial Development Corp.
- Passive waste heat removal system on secondary side of marine environmental reactor22 Jun 2023US 2023/0197300 A1Shanghai Nuclear Engineering Research & Design Institute
Most cited
By later US patents
- Synfuel production ship33US 4,568,522 AGrumman Aerospace Corporation · 1986
- Bow mounted system and method for jet-propelling a submarine or torpedo through water19US 6,427,618 B12002
- Bow mounted system and method for jet-propelling a submarine or torpedo through water17US 6,701,862 B22004
- Propulsion system for large ships5US 5,989,082 A1999
- Mounting arrangement for protecting shipboard nuclear reactors against collision damage4US 4,009,676 AAktiengesellschaft "Weser" · 1977