F42B 5/313
All elements made of plastics
Official title: all elements made of plastics
F42B5/313 (All elements made of plastics) appears on 173 US grants and 229 published applications in this corpus.
Search patents in F42B- Granted patents
- 173
- Published applications
- 229
- Assignees
- 25
- Inventors
- 71
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 4 |
| 2013 | 2 | 3 |
| 2014 | 7 | 5 |
| 2015 | 3 | 8 |
| 2016 | 8 | 17 |
| 2017 | 7 | 15 |
| 2018 | 15 | 28 |
| 2019 | 25 | 45 |
| 2020 | 25 | 29 |
| 2021 | 30 | 41 |
| 2022 | 23 | 20 |
| 2023 | 6 | 2 |
| 2024 | 4 | 3 |
| 2025 | 3 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer cartridge with snapfit metal insert27 Jan 2026US 12,535,306 B2PCP Tactical, LLC
- Two-part polymer ammunition casing14 Oct 2025US 12,442,626 B2Innovative Performance Applications, LLC
- Polymer-based cartridge casing for subsonic ammunition9 Sep 2025US 12,410,994 B2PCP Tactical, LLC
- Medium caliber polymer ammunition cartridge18 Mar 2025US 12,253,343 B1True Velocity IP Holdings, LLC
- Integrated polymer and metal case ammunition manufacturing system and method22 Oct 2024US 12,123,690 B2Cybernet Systems Corporation
- Lightweight polymer cartridge having multiple components19 Mar 2026US 2026/0078989 A1
- Polymer-based cartridge casing for subsonic ammunition12 Mar 2026US 2026/0071857 A1PCP Tactical, LLC
- Medium caliber polymer ammunition cartridge5 Jun 2025US 2025/0180339 A1True Velocity IP Holdings, LLC
- Annular ridged polymer-based ammunition cartridges1 May 2025US 2025/0137762 A1True Velocity IP Holdings, LLC
- Polymer cartridge with snapfit metal insert30 Jan 2025US 2025/0035413 A1PCP Tactical, LLC
Most cited
By later US patents
- Narrowing high strength polymer-based cartridge casing for blank and subsonic ammunition277US 8,763,535 B2PCP Tactical, LLC · 2014
- Lightweight polymer cased ammunition267US 7,610,858 B22009
- High strength polymer-based cartridge casing and manufacturing method256US 8,443,730 B2PCP Tactical, LLC · 2013
- Cartridge case, especially for a smooth bore gun247US 5,969,288 ACheddite France · 1999
- Lightweight polymer ammunition cartridge casings245US 8,561,543 B2True Velocity, Inc. · 2013