B23P 15/22
Cartridges or like shells
Official title: cartridges or like shells
B23P15/22 (Cartridges or like shells) appears on 36 US grants and 11 published applications in this corpus.
Search patents in B23P- Granted patents
- 36
- Published applications
- 11
- Assignees
- 20
- Inventors
- 58
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for manufacturing optical elements for telescope optics usable in space missions2 Apr 2024US 11,945,017 B2Istituto Nazionale Di Astrofisica
- Method for producing multi-component cases25 Oct 2022US 11,480,416 B2Rabuffo SA
- Method for producing multi-component cases15 Dec 2020US 10,866,073 B2
- Precision forged cartridge case6 Aug 2019US 10,369,622 B2The National Machinery Company
- Follower and methods for weapons magazine4 Apr 2017US 9,612,069 B2Magpul Industries Corp.
- Beverage capsule and a method for forming the same23 Jul 2026US 2026/0208945 A1
- Zero scrap manufacturing methods for metal containers, and associated tooling9 Jan 2025US 2025/0010354 A1Stolle Machinery Company, LLC
- Process for manufacturing optical elements for telescope optics usable in space missions17 Aug 2023US 2023/0256494 A1Istituto Nazionale Di Astrofisica
- Method for producing multi-component cases18 Feb 2021US 2021/0048279 A1Rabuffo SA
- Method for producing multi-component cases13 Jun 2019US 2019/0178615 A1
Most cited
By later US patents
- Two component cartridge case and method of assembly209US 4,598,445 A1986
- Layered pressure vessel head with machined surfaces31US 4,252,244 ANooter Corporation · 1981
- Trough manufacturing process27US 4,420,868 AHenry Filters, Inc. · 1983
- Method of making water heater construction22US 4,736,509 A1988
- Method of fabricating a flow device21US 4,112,568 AThe United States of America as represented by the United States Department of Energy · 1978