G21C 11/085
Consisting exclusively of several metallic layers
Official title: {consisting exclusively of several metallic layers}
G21C11/085 (Consisting exclusively of several metallic layers) appears on 26 US grants and 3 published applications in this corpus.
Search patents in G21C- Granted patents
- 26
- Published applications
- 3
- Assignees
- 13
- Inventors
- 39
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 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 | 1 | 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 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Nuclear reactor having a polyhedral primary shield and removable vessel insulation7 Dec 1993US 5,268,944 AWestinghouse Electric Corp.
- All-metallic heat insulation, formed of heat insulating building blocks which can be joined together2 Jul 1985US 4,525,968 AKraftwerk Union Aktiengesellschaft
- Thermal insulation device27 Dec 1983US 4,423,003 A
- Heat-insulation building block of all-metal construction1 Nov 1983US 4,412,408 AKraftwerk Union Aktiengesellschaft
- 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.
- Diffusion-bonded pressure vessel for nuclear reactor24 Apr 2025US 2025/0132064 A1Last Energy Inc.
Most cited
By later US patents
- Insulator31US 3,981,689 AHitco · 1976
- Metal foil insulation, especially for nuclear reactor installations18US 4,258,521 AGrunzweig & Hartmann und Glasfaser AG · 1981
- Heat-insulating structure13US 3,958,714 ACommissariat A L' Energie Atomique · 1976
- Heat-insulating lining for a fast reactor11US 3,945,887 ACommissariat A L' Energie Atomique · 1976
- Device for thermal insulation of a vessel wall10US 4,055,465 ACommissiariat a l'Energie Atomique · 1977