G21F 9/24
By storage in the ground
Official title: by storage in the ground; by storage under water, e.g. in ocean
G21F9/24 (By storage in the ground) appears on 78 US grants and 50 published applications in this corpus.
Search patents in G21F- Granted patents
- 78
- Published applications
- 50
- Assignees
- 41
- Inventors
- 108
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 3 |
| 2015 | 3 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 3 | 3 |
| 2019 | 4 | 5 |
| 2020 | 2 | 6 |
| 2021 | 4 | 4 |
| 2022 | 5 | 7 |
| 2023 | 2 | 3 |
| 2024 | 2 | 3 |
| 2025 | 3 | 0 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monitoring a hazardous waste repository11 Aug 2026US 12,703,017 B2Deep Isolation, Inc.
- Devices, systems, and methods for closure of deep geological nuclear waste disposal repository14 Apr 2026US 12,603,189 B2
- Hazardous waste disposal using salt6 Jan 2026US 12,518,888 B2Deep Isolation, Inc.
- Systems and methods for low level waste disposal13 May 2025US 12,300,400 B2
- Method and composition for limiting permeability of a matrix to limit liquid and gas inflow29 Apr 2025US 12,288,626 B2Relborn Party Ltd
- Liquid radioactive waste input system25 Jun 2026US 2026/0179801 A1Korea Hydro & Nuclear Power Co., Ltd.
- Storing hazardous waste material30 Apr 2026US 2026/0120905 A1Deep Isolation, Inc.
- Deep geological disposal facility for spent nuclear fuel and a simulating apparatus for deep geological disposal facilities of spent nuclear fuel30 Apr 2026US 2026/0120907 A1Korea Radioactive Waste Agency
- Monitoring a hazardous waste repository22 Aug 2024US 2024/0278297 A1Deep Isolation, Inc.
- Devices, systems, and methods for closure of deep geological nuclear waste disposal repository9 May 2024US 2024/0153661 A1
Most cited
By later US patents
- Method and apparatus for hydraulic embedment of waste in subterranean formations85US 5,318,382 A1994
- Method and apparatus for subterranean containment of hazardous waste material78US 5,387,741 A1995
- Pumpable/injectable phosphate-bonded ceramics75US 6,204,214 B1The University of Chicago · 2001
- Method and system for disposing of radioactive solid waste58US 5,613,242 A1997
- Method and apparatus for hydraulic embedment of waste in subterranean formations54US 5,133,624 A1992