F04D 25/0673
Battery powered
Official title: {Battery powered}
F04D25/0673 (Battery powered) appears on 327 US grants and 484 published applications in this corpus.
Search patents in F04D- Granted patents
- 327
- Published applications
- 484
- Assignees
- 169
- Inventors
- 791
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 5 |
| 2012 | 0 | 6 |
| 2013 | 1 | 5 |
| 2014 | 3 | 11 |
| 2015 | 5 | 6 |
| 2016 | 9 | 23 |
| 2017 | 8 | 19 |
| 2018 | 14 | 20 |
| 2019 | 23 | 30 |
| 2020 | 17 | 32 |
| 2021 | 20 | 36 |
| 2022 | 21 | 47 |
| 2023 | 37 | 49 |
| 2024 | 46 | 44 |
| 2025 | 66 | 75 |
| 2026 | 42 | 61 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable fan with hanging portion and adjustment bracket29 Sep 2026US 12,747,733 B1Shenzhen Zhile Interconnection Technology Co., Ltd.
- Handheld blower15 Sep 2026US 12,733,600 B2Milwaukee Electric Tool Corporation
- Air blower15 Sep 2026US 12,736,059 B2Suzhou Pinotec Co., Ltd.
- Portable fan device1 Sep 2026US 12,723,591 B2
- Electric pump25 Aug 2026US 12,716,418 B2Makita Corporation
- Fan assembly24 Sep 2026US 2026/0286976 A1Milwaukee Electric Tool Corporation
- Portable fan17 Sep 2026US 2026/0275992 A1Shenzhen Jisu Technology Co., Ltd
- Portable fan10 Sep 2026US 2026/0266300 A1Milwaukee Electric Tool Corporation
- Blower3 Sep 2026US 2026/0256064 A1Nanjing Chervon Industry Co., Ltd.
- Neck fan20 Aug 2026US 2026/0243273 A1Shenzhen Jisu Technology Co., Ltd
Most cited
By later US patents
- Air flow-producing device, such as a vacuum cleaner or a blower1,158US 7,712,182 B2Milwaukee Electric Tool Corporation · 2010
- Systems and methods for regulating power in a medical device165US 7,369,757 B2Nellcor Puritan Bennett LLC · 2008
- Air blower146US 4,734,017 A1988
- Inflatable product equipped with pump65US 6,793,469 B2Team Worldwide Corporation · 2004
- Hand-held high velocity air blower61US 7,841,045 B2WD-40 Company · 2010