G21F 5/08
Shock-absorbers
Official title: Shock-absorbers, e.g. impact buffers for containers
G21F5/08 (Shock-absorbers) appears on 92 US grants and 81 published applications in this corpus.
Search patents in G21F- Granted patents
- 92
- Published applications
- 81
- Assignees
- 57
- Inventors
- 191
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 3 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 5 |
| 2015 | 4 | 2 |
| 2016 | 3 | 7 |
| 2017 | 5 | 2 |
| 2018 | 3 | 2 |
| 2019 | 3 | 4 |
| 2020 | 5 | 3 |
| 2021 | 2 | 10 |
| 2022 | 6 | 6 |
| 2023 | 6 | 7 |
| 2024 | 3 | 6 |
| 2025 | 6 | 8 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Assembly for transporting uranium hexafluoride, comprising shock absorber caps18 Aug 2026US 12,712,091 B2Orano Nuclear Packages and Services
- Package for transporting and/or storing a set of radioactive materials, comprising an internal shock-absorber provided with shock-absorbing tubes14 Jul 2026US 12,683,035 B2Orano Nuclear Packages and Services
- Hazardous waste canister with dual lid7 Jul 2026US 12,676,249 B2Deep Isolation, Inc.
- System for transporting radioactive materials10 Feb 2026US 12,548,686 B2Holtec International
- High level nuclear waste disposal capsule29 Jul 2025US 12,374,469 B2
- Radiation and impact-protected radioactive waste cask20 Aug 2026US 2026/0245759 A1Global Tele Marketing Gtm SA
- Shielding module for a radioactive waste container2 Apr 2026US 2026/0094733 A2Ingecid, S.L.
- Package comprising packaging for transporting and/or storing radioactive content comprising a compact internal shock-absorption system31 Jul 2025US 2025/0246330 A1
- Mobile heat pipe cooled fast reactor system3 Jul 2025US 2025/0218613 A1Triad National Security, LLC
- Shielding module for a radioactive waste container26 Jun 2025US 2025/0210210 A1Ingecid, S.L.
Most cited
By later US patents
- Transportation and storage cask for spent nuclear fuels71US 5,546,436 APacific Nuclear Systems, Inc. · 1996
- Transportation and storage cask for spent nuclear fuels56US 5,513,232 APacific Nuclear Systems, Inc. · 1996
- Skid for transporting a nuclear fuel transportation cask49US 5,513,231 APacific Nuclear Systems, Inc. · 1996
- Dry containment of radioactive materials37US 4,197,467 AN L Industries, Inc. · 1980
- Impact resistant container for hazardous materials36US 5,029,699 AMinnesota Mining and Manufacturing Company · 1991