F04D 25/084
Hand fans
Official title: {hand fans}
F04D25/084 (Hand fans) appears on 443 US grants and 614 published applications in this corpus.
Search patents in F04D- Granted patents
- 443
- Published applications
- 614
- Assignees
- 215
- Inventors
- 874
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 6 | 4 |
| 2003 | 5 | 8 |
| 2004 | 5 | 12 |
| 2005 | 4 | 6 |
| 2006 | 9 | 21 |
| 2007 | 7 | 7 |
| 2008 | 4 | 18 |
| 2009 | 3 | 10 |
| 2010 | 10 | 13 |
| 2011 | 8 | 18 |
| 2012 | 9 | 21 |
| 2013 | 5 | 18 |
| 2014 | 18 | 13 |
| 2015 | 14 | 11 |
| 2016 | 13 | 17 |
| 2017 | 12 | 17 |
| 2018 | 8 | 22 |
| 2019 | 13 | 31 |
| 2020 | 22 | 33 |
| 2021 | 14 | 34 |
| 2022 | 33 | 48 |
| 2023 | 40 | 48 |
| 2024 | 50 | 42 |
| 2025 | 57 | 74 |
| 2026 | 39 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inflating module for use with an inflatable object6 Oct 2026US RE51,054 E1Team Worldwide Corporation
- Portable fan with hanging portion and adjustment bracket29 Sep 2026US 12,747,733 B1Shenzhen Zhile Interconnection Technology Co., Ltd.
- Blowing suction device22 Sep 2026US 12,740,517 B2Positec Power Tools (Suzhou) Co., Ltd.
- Handheld blower15 Sep 2026US 12,733,600 B2Milwaukee Electric Tool Corporation
- Air blower15 Sep 2026US 12,736,059 B2Suzhou Pinotec Co., Ltd.
- Fan assembly24 Sep 2026US 2026/0286976 A1Milwaukee Electric Tool Corporation
- Portable fan17 Sep 2026US 2026/0275992 A1Shenzhen Jisu Technology Co., Ltd
- High-speed booster fan module and portable fan3 Sep 2026US 2026/0258815 A1Guangdong Aoyun Technology Co., Ltd.
- Neck fan20 Aug 2026US 2026/0243273 A1Shenzhen Jisu Technology Co., Ltd
- Misting fan13 Aug 2026US 2026/0235309 A1Shenzhen Xiaohei Technology Electronics Co., Ltd.
Most cited
By later US patents
- Air control system for air bed275US 4,890,344 A1990
- Air control system for an air bed273US 5,509,154 ASelect Comfort Corporation · 1996
- Air control system for an air bed273US 6,037,723 ASelect Comfort Corporation · 2000
- Air control system for an air bed272US 6,483,264 B1Select Comfort Corporation · 2002
- Air control system for air bed266US 4,829,616 A1989