G21F 9/34
Disposal of solid waste
G21F9/34 (Disposal of solid waste) appears on 522 US grants and 351 published applications in this corpus.
Search patents in G21F- Granted patents
- 522
- Published applications
- 351
- Assignees
- 231
- Inventors
- 901
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 10 | 0 |
| 1982 | 10 | 0 |
| 1983 | 5 | 0 |
| 1984 | 18 | 0 |
| 1985 | 11 | 0 |
| 1986 | 13 | 0 |
| 1987 | 18 | 0 |
| 1988 | 16 | 0 |
| 1989 | 16 | 0 |
| 1990 | 18 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 8 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 5 |
| 2003 | 13 | 10 |
| 2004 | 5 | 4 |
| 2005 | 4 | 12 |
| 2006 | 8 | 7 |
| 2007 | 3 | 4 |
| 2008 | 6 | 9 |
| 2009 | 3 | 9 |
| 2010 | 4 | 11 |
| 2011 | 6 | 17 |
| 2012 | 2 | 6 |
| 2013 | 11 | 14 |
| 2014 | 17 | 16 |
| 2015 | 15 | 12 |
| 2016 | 14 | 16 |
| 2017 | 16 | 13 |
| 2018 | 8 | 26 |
| 2019 | 15 | 12 |
| 2020 | 17 | 29 |
| 2021 | 21 | 30 |
| 2022 | 33 | 23 |
| 2023 | 17 | 22 |
| 2024 | 15 | 20 |
| 2025 | 12 | 8 |
| 2026 | 11 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Monitoring a hazardous waste repository11 Aug 2026US 12,703,017 B2Deep Isolation, Inc.
- Radiation monitoring systems, radioactive material storage systems and associated components and methods4 Aug 2026US 12,700,516 B2Battelle Energy Alliance, LLC
- Methods and devices for radioactive waste solidification28 Jul 2026US 12,694,999 B1AVANTech, Inc.
- Hazardous waste canister with dual lid7 Jul 2026US 12,676,249 B2Deep Isolation, Inc.
- Uranium hexafluoride byproducts and/or materials disposal23 Jun 2026US 12,665,100 B2
- Methods and devices for radioactive waste solidification8 Oct 2026US 2026/0311904 A1AVANTech, Inc.
- Packaging System for Radioactive Waste1 Oct 2026US 2026/0301984 A1PacTec, Inc.
- Hazardous waste canister systems and methods30 Jul 2026US 2026/0218589 A1Deep Isolation, Inc.
- Disposing vitrified waste23 Jul 2026US 2026/0210212 A1Deep Isolation, Inc.
- Management of structures for packaging16 Jul 2026US 2026/0204444 A1Afry Deutschland GmbH
Most cited
By later US patents
- Method for disposing of waste materials232US 4,428,700 AE. R. Johnson Associates, Inc. · 1984
- Apparatus and method for subterranean injection of slurried wastes139US 6,002,063 ATerralog Technologies Inc. · 1999
- Transport container for hazardous material135US 7,775,388 B2Quest Diagnostics Investments Incorporated · 2010
- Methods for encapsulating buried waste in situ with molten wax132US 5,879,110 A1999
- Device and method for encapsulating radioactive materials114US 4,891,165 ABest Industries, Inc. · 1990