F24H 3/0423
Hand-held air guns
Official title: {hand-held air guns}
F24H3/0423 (Hand-held air guns) appears on 88 US grants and 101 published applications in this corpus.
Search patents in F24H- Granted patents
- 88
- Published applications
- 101
- Assignees
- 51
- Inventors
- 191
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 4 |
| 2010 | 2 | 4 |
| 2011 | 1 | 3 |
| 2012 | 1 | 0 |
| 2013 | 0 | 10 |
| 2014 | 1 | 1 |
| 2015 | 6 | 8 |
| 2016 | 3 | 4 |
| 2017 | 4 | 5 |
| 2018 | 6 | 7 |
| 2019 | 4 | 10 |
| 2020 | 5 | 2 |
| 2021 | 5 | 6 |
| 2022 | 3 | 3 |
| 2023 | 6 | 4 |
| 2024 | 2 | 7 |
| 2025 | 1 | 7 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hair styling appliance25 Aug 2026US 12,714,215 B2Dyson Technology Limited
- Heat gun having flow guiding arrangement11 Aug 2026US 12,704,293 B2Zhejiang Prulde Electric Appliance Co., Ltd.
- Electrical, pistol-like handheld tool15 Jul 2025US 12,358,117 B2Steinel GmbH
- Hot air handheld device15 Oct 2024US 12,117,204 B2Leister Technologies AG
- Hot-air fan and method for operating same23 Apr 2024US 11,965,676 B2Steinel GmbH
- Surface Temperature Sensing Heat Gun18 Jun 2026US 2026/0168857 A1Master Appliance Corporation
- Heat gun28 May 2026US 2026/0146766 A1Makita Corporation
- Battery operated hair dryer29 Jan 2026US 2026/0026597 A1Follicle, Inc.
- Hot air device1 Jan 2026US 2026/0002698 A1Leister Technologies AG
- Heat Gun Formed By Wave-type Heating Bodies27 Nov 2025US 2025/0362057 A1Guangdong Haote Technology Co., Ltd.
Most cited
By later US patents
- Device for a hot air shower89US 7,412,781 B2Wella Aktiengesellschaft · 2008
- Air heater gun for joint compound with fan-shaped attachment76US 5,671,321 A1997
- Low noise hand-held hairdryer74US 4,596,921 A1986
- Attachment for a handheld appliance72US 9,808,067 B2Dyson Technology Limited · 2017
- Hand held appliance60US 9,144,286 B2Dyson Technology Limited · 2015