G21C 11/026
In apertures or channels through a wall
Official title: {in apertures or channels through a wall}
G21C11/026 (In apertures or channels through a wall) appears on 9 US grants and 5 published applications in this corpus.
Search patents in G21C- Granted patents
- 9
- Published applications
- 5
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 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 | 1 | 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 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cable feedthrough for radioactive environments30 Sep 2025US 12,431,252 B2Schott AG
- Shielded electromagnetic pumps for nuclear reactors9 Sep 2025US 12,412,675 B2GE-Hitachi Nuclear Energy Americas LLC
- Reactor building and vessel systems19 Aug 2025US 12,394,531 B2Oklo Inc.
- Method for providing a neutron radiation shield, and according shielding system18 Mar 2025US 12,254,995 B2Framatome
- Diaphragm-like protection for equipping a sheath lining a passage through a wall29 Aug 2023US 11,742,103 B2Orano Ds—DéMantèLement Et Services
- Shielded electromagnetic pumps for nuclear reactors8 Feb 2024US 2024/0047089 A1GE-Hitachi Nuclear Energy Americas LLC
- Reactor building and vessel systems30 Mar 2023US 2023/0102811 A1Oklo Inc.
- Cable feedthrough for radioactive environments8 Dec 2022US 2022/0392656 A1Schott AG
- Method for providing a neutron radiation shield, and according shielding system17 Nov 2022US 2022/0367074 A1Framatome
- Diaphragm-like protection for equipping a sheath lining a passage through a wall13 May 2021US 2021/0142924 A1Orano Ds—DéMantèLement Et Services
Most cited
By later US patents
- Radiation shielding device for nuclear facilities10US 4,071,404 AHitachi, Ltd. · 1978
- Nuclear reactor cavity streaming shield8US 4,126,515 ACombustion Engineering, Inc. · 1978
- Passage through the wall of a reinforced concrete pressure vessel8US 4,587,082 AHochtemperatur-Reaktorbau GmbH · 1986
- Primary manway shielding and exhaust covers for a steam generator3US 4,948,981 AWestinghouse Electric Corp. · 1990