F41H 5/0442
Layered armour containing metal
Official title: {Layered armour containing metal (in combination with ceramic layers F41H5/0421; heat treatment of armour plate C21D9/42)}
F41H5/0442 (Layered armour containing metal) appears on 416 US grants and 457 published applications in this corpus.
Search patents in F41H- Granted patents
- 416
- Published applications
- 457
- Assignees
- 288
- Inventors
- 944
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 3 |
| 2003 | 6 | 6 |
| 2004 | 3 | 10 |
| 2005 | 4 | 9 |
| 2006 | 3 | 9 |
| 2007 | 2 | 15 |
| 2008 | 8 | 20 |
| 2009 | 8 | 18 |
| 2010 | 17 | 29 |
| 2011 | 23 | 42 |
| 2012 | 24 | 45 |
| 2013 | 14 | 15 |
| 2014 | 15 | 36 |
| 2015 | 29 | 27 |
| 2016 | 22 | 23 |
| 2017 | 11 | 18 |
| 2018 | 21 | 13 |
| 2019 | 10 | 26 |
| 2020 | 22 | 12 |
| 2021 | 19 | 23 |
| 2022 | 14 | 17 |
| 2023 | 13 | 15 |
| 2024 | 14 | 9 |
| 2025 | 9 | 9 |
| 2026 | 10 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Personal ballistic shield with trauma protection25 Aug 2026US 12,716,691 B2Maja LLC
- Impact resistant garage door4 Aug 2026US 12,698,953 B2
- Phenolic panel and attachment/detachment system and process14 Jul 2026US 12,679,080 B2Temper IP, LLC
- Titanium-based laminate structures fabricated using blended elemental powder metallurgy and hot isostatic pressing14 Jul 2026US 12,680,788 B2
- Multi-layer wearable body armor16 Jun 2026US 12,656,087 B1Honeywell Federal Manufacturing & Technologies, LLC
- Titanium-based laminate structures fabricated using blended elemental powder metallurgy and hot isostatic pressing8 Oct 2026US 2026/0309467 A1
- Flexible nonwoven for providing protection from slashing, stabbing and firing weapons as well as shrapnel27 Aug 2026US 2026/0250889 A1SPEKON Sächsische Spezialkonfektion GmbH
- Methods of producing mine blast resistant armor from a 7xxx series aluminum alloy30 Jul 2026US 2026/0219011 A1Novelis Koblenz GmbH
- Anti-Ballistic Room Protection Devices & Methods7 May 2026US 2026/0126275 A1Disruptive Resources, LLC
- Personal ballistic shield with trauma protection30 Apr 2026US 2026/0118093 A1Maja LLC
Most cited
By later US patents
- Impact absorbing armor151US 5,349,893 A1994
- Armoring assembly120US 5,533,781 AO'Gara-Hess & Eisenhardt Armoring Co. · 1996
- Armored cab for vehicles111US 7,770,506 B2BAE Systems Tactical Vehicle Systems LP · 2010
- Protective wall structure92US 3,969,563 A1976
- Composite floor armor for military tanks and the like90US 4,404,889 AThe United States of America as represented by the Secretary of the Army · 1983