E04H 9/10
Independent shelters
Official title: Independent shelters; Arrangement of independent splinter-proof walls
E04H9/10 (Independent shelters) appears on 253 US grants and 241 published applications in this corpus.
Search patents in E04H- Granted patents
- 253
- Published applications
- 241
- Assignees
- 133
- Inventors
- 455
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 0 |
| 2002 | 10 | 3 |
| 2003 | 0 | 5 |
| 2004 | 3 | 7 |
| 2005 | 4 | 9 |
| 2006 | 2 | 11 |
| 2007 | 2 | 16 |
| 2008 | 7 | 10 |
| 2009 | 7 | 13 |
| 2010 | 8 | 11 |
| 2011 | 12 | 18 |
| 2012 | 9 | 8 |
| 2013 | 5 | 9 |
| 2014 | 7 | 11 |
| 2015 | 8 | 8 |
| 2016 | 8 | 9 |
| 2017 | 8 | 9 |
| 2018 | 9 | 19 |
| 2019 | 14 | 13 |
| 2020 | 11 | 14 |
| 2021 | 8 | 12 |
| 2022 | 11 | 10 |
| 2023 | 6 | 6 |
| 2024 | 11 | 5 |
| 2025 | 2 | 1 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- House5 May 2026US 12,618,256 B1
- Underground room arrangement21 Apr 2026US 12,607,004 B2PeltomäEn Rakennus Oy
- System for building prefabricated modular, sealed, and pressurized habitats31 Mar 2026US 12,590,454 B2
- Ballistic barrier panel for energy transmission equipment10 Feb 2026US 12,546,135 B2Amulet Critical Infrastructure, Inc.
- Mobile ballistics and projectile resistant crate with telescoping protective ballistic resistant panels and removable storage cage9 Sep 2025US 12,410,993 B2Goldeneye Defense LLC
- Pop-Up Ballistic Bunker Device17 Sep 2026US 2026/0275751 A1
- Ballistic barrier panel for energy transmission equipment10 Sep 2026US 2026/0266083 A1Amulet Critical Infrastructure, Inc.
- Deployable surveillance, security and/or enforcement system20 Aug 2026US 2026/0242015 A1Exsis Limited
- Barrier Structure for Blast Protection20 Aug 2026US 2026/0243548 A1
- Ballistic shelter and method for fabricating a ballistic shelter3 Jul 2025US 2025/0215721 A1Kenno Tech Oy
Most cited
By later US patents
- Blast and fragment-resistant protective wall structure80US 4,433,522 AKoor Metals Ltd. · 1984
- Interconnect system for modularly fabricated bullet stops71US 5,822,936 A1998
- Impact resistant sheet material69US 7,984,591 B2Fiberweb, Inc. · 2011
- Mechanism for locking two halves of an underground vault64US 4,333,580 AAssociated Plastics, Inc. · 1982
- Ventilation method and means for the same60US 5,331,991 AAB Ventilatorverken · 1994