F42B 4/20
Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes: characterised
Official title: characterised by having holder or support other than casing, e.g. whirler or spike support {(supports for flares or torches F42B4/26)}
F42B4/20 (Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes: characterised) appears on 68 US grants and 64 published applications in this corpus.
Search patents in F42B- Granted patents
- 68
- Published applications
- 64
- Assignees
- 24
- Inventors
- 109
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 5 |
| 2006 | 4 | 3 |
| 2007 | 3 | 1 |
| 2008 | 2 | 4 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 4 |
| 2013 | 2 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 0 | 2 |
| 2017 | 2 | 4 |
| 2018 | 2 | 5 |
| 2019 | 5 | 1 |
| 2020 | 4 | 2 |
| 2021 | 2 | 6 |
| 2022 | 2 | 2 |
| 2023 | 5 | 6 |
| 2024 | 5 | 4 |
| 2025 | 2 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reusable launching tube for consumer fireworks19 May 2026US 12,631,424 B1Jake's Fireworks Inc.
- Embedded electronic firework igniter24 Mar 2026US 12,584,718 B2Cobra Firing Systems
- Pyrotechnic mounting device27 Jan 2026US 12,535,305 B2Ingram Enterprises, Inc.
- Pyrotechnic launch units and systems15 Jul 2025US 12,359,897 B2Strictly FX
- Fireworks holster device11 Mar 2025US 12,247,816 B2
- Reusable launching tube for consumer fireworks24 Sep 2026US 2026/0287305 A1Jake's Fireworks Inc.
- Holding device for pieces of fireworks, more particular skyrockets22 May 2025US 2025/0164221 A1
- Embedded electronic firework igniter27 Feb 2025US 2025/0067547 A1Cobra Firing Systems
- Pyrotechnic mounting device14 Nov 2024US 2024/0377170 A1Ingram Enterprises, Inc.
- Pyrotechnic launch units and systems24 Oct 2024US 2024/0353208 A1Strictly FX
Most cited
By later US patents