G21C 13/0875
Tube-type vessels
Official title: {Tube-type vessels, e.g. for not essentially pressurised coolants}
G21C13/0875 (Tube-type vessels) appears on 8 US grants and 8 published applications in this corpus.
Search patents in G21C- Granted patents
- 8
- Published applications
- 8
- Assignees
- 9
- Inventors
- 19
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 0 | 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 | 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 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Containment for a nuclear reactor10 Feb 2026US 12,548,684 B2Energy Incorporated
- Molten salt nuclear reactor core having a bulbous shape13 Jan 2026US 12,525,364 B2Copenhagen Atomics A/S
- System for heat transfer between primary and secondary fluid circuits within a diffusion-bonded pressure vessel wall for a nuclear reactor9 Sep 2025US 12,412,674 B2Last Energy Inc.
- Electrochemically modulated molten salt reactor20 Jul 2021US 11,069,449 B2Department of Energy
- Pressure vessel for a nuclear power plant19 Jan 1982US 4,311,558 AHochtemperatur-Reaktorbau GmbH
- Containment structure for nuclear system2 Jul 2026US 2026/0188531 A1Last Energy Inc.
- Molten Salt Nuclear Reactor Core and System7 May 2026US 2026/0128184 A1Copenhagen Atomics A/S
- System & method for 3-d printing a nuclear reactor12 Feb 2026US 2026/0045376 A1Last Energy Inc.
- System for heat transfer between primary and secondary fluid circuits within a diffusion-bonded pressure vessel wall for a nuclear reactor5 Feb 2026US 2026/0038704 A1Last Energy Inc.
- Containment structure for nuclear system15 May 2025US 2025/0157680 A1Last Energy Inc.
Most cited
By later US patents
- Fast nuclear reactor18US 3,962,032 ACommissariat A L' Energie Atomique · 1976
- Heat exchanger integrated into the main vessel of a molten combustible salt reactor14US 4,186,049 AElectricite de France (Service Nationl) & Pechiney Ugine-Kuhlman · 1980
- Nuclear reactors12US 4,061,534 AUnited Kingdom Atomic Energy Authority · 1977
- Pressure vessel for a nuclear power plant1US 4,311,558 AHochtemperatur-Reaktorbau GmbH · 1982