F42B 12/74
Of the core or solid body
Official title: of the core or solid body
F42B12/74 (Of the core or solid body) appears on 583 US grants and 507 published applications in this corpus.
Search patents in F42B- Granted patents
- 583
- Published applications
- 507
- Assignees
- 253
- Inventors
- 791
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 12 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 17 | 0 |
| 1999 | 14 | 0 |
| 2000 | 22 | 0 |
| 2001 | 13 | 4 |
| 2002 | 10 | 18 |
| 2003 | 20 | 18 |
| 2004 | 9 | 11 |
| 2005 | 10 | 27 |
| 2006 | 12 | 13 |
| 2007 | 15 | 16 |
| 2008 | 14 | 12 |
| 2009 | 9 | 10 |
| 2010 | 9 | 15 |
| 2011 | 15 | 18 |
| 2012 | 11 | 13 |
| 2013 | 14 | 6 |
| 2014 | 13 | 21 |
| 2015 | 16 | 23 |
| 2016 | 18 | 28 |
| 2017 | 16 | 38 |
| 2018 | 28 | 31 |
| 2019 | 32 | 27 |
| 2020 | 31 | 33 |
| 2021 | 26 | 24 |
| 2022 | 33 | 29 |
| 2023 | 29 | 25 |
| 2024 | 27 | 28 |
| 2025 | 22 | 9 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Projectile22 Sep 2026US D1,148,948 S1G9 Holdings, LLC · Design
- Jacketed projectile and method of manufacture15 Sep 2026US 12,736,315 B2DSG Technology AS
- Bullet projectile producing electro-magnetic pulse upon impact11 Aug 2026US 12,704,364 B1
- Projectile11 Aug 2026US D1,141,052 S1G9 Holdings, LLC · Design
- Projectiles, reactive compositions for projectiles and articles containing the reactive composition14 Jul 2026US 12,680,797 B2General Sciences, Inc.
- Jacketed projectile having a variable density core1 Oct 2026US 2026/0298601 A1True Velocity IP Holdings, LLC
- Ammunition round with frangible projectile20 Aug 2026US 2026/0243552 A1Smart Nanos, LLC
- Electric circuit breaker device25 Jun 2026US 2026/0177365 A1Daicel Corporation
- Enhanced Projectile for Precision Rifle Ammunition with more Uniform External ballistic performance and Enhanced Terminal Ballistic Performance4 Jun 2026US 2026/0153313 A1Superior Shooting Systems, Inc.
- Glass-breaker cartridge for a projectile launcher28 May 2026US 2026/0146833 A1Axon Enterprise, Inc.
Most cited
By later US patents
- High density composite material358US 6,048,379 AIdeas to Market, L.P. · 2000
- Frangible practice ammunition306US 5,237,930 ASNC Industrial Technologies Inc. · 1993
- Lead free, composite polymer based bullet and method of manufacturing288US 7,204,191 B2Polytech Ammunition Company · 2007
- Composite polymer based cartridge case having an overmolded metal cup, polymer plug base assembly282US 7,213,519 B2Polytech Ammunition Company · 2007
- In-situ formation of cap for ammunition projectile230US 6,840,149 B2Doris Nebel Beal Inter Vivos Patent Trust · 2005