F42B 10/24
With inclined grooves
Official title: with inclined grooves
F42B10/24 (With inclined grooves) appears on 53 US grants and 41 published applications in this corpus.
Search patents in F42B- Granted patents
- 53
- Published applications
- 41
- Assignees
- 16
- Inventors
- 58
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 4 |
| 2017 | 4 | 3 |
| 2018 | 2 | 3 |
| 2019 | 3 | 3 |
| 2020 | 3 | 5 |
| 2021 | 5 | 3 |
| 2022 | 3 | 3 |
| 2023 | 4 | 2 |
| 2024 | 5 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Grooved projectiles221US 4,718,348 A1988
- Projectile with enhanced ballistics188US 9,709,368 B2G9 Holdings, LLC · 2017
- Devel small arms bullet57US 5,133,261 A1992
- Projectile having plural rotatable sections with aerodynamic air foil surfaces57US 5,164,538 ATwenty-First Century Research Institute · 1992
- Spin stabilized and/ or drag stabilized, blunt impact non-lethal projectile48US 8,915,191 B22014