F24F 7/007
Ventilation: with forced flow
Official title: with forced flow (using ducting systems F24F7/06)
F24F7/007 (Ventilation: with forced flow) appears on 915 US grants and 1,116 published applications in this corpus.
Search patents in F24F- Granted patents
- 915
- Published applications
- 1,116
- Assignees
- 504
- Inventors
- 2,083
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 13 | 0 |
| 2001 | 19 | 5 |
| 2002 | 15 | 9 |
| 2003 | 15 | 10 |
| 2004 | 7 | 12 |
| 2005 | 10 | 18 |
| 2006 | 9 | 25 |
| 2007 | 10 | 13 |
| 2008 | 10 | 35 |
| 2009 | 12 | 18 |
| 2010 | 7 | 20 |
| 2011 | 6 | 31 |
| 2012 | 11 | 37 |
| 2013 | 18 | 49 |
| 2014 | 24 | 54 |
| 2015 | 32 | 90 |
| 2016 | 30 | 36 |
| 2017 | 50 | 59 |
| 2018 | 38 | 59 |
| 2019 | 51 | 68 |
| 2020 | 68 | 75 |
| 2021 | 51 | 81 |
| 2022 | 65 | 102 |
| 2023 | 70 | 77 |
| 2024 | 68 | 61 |
| 2025 | 45 | 40 |
| 2026 | 31 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Circulating air module and circulating air module system29 Sep 2026US 12,747,870 B2Envola GmbH
- Blower assembly systems and methods1 Sep 2026US 12,723,597 B2Johnson Controls Light Commercial IP GmbH
- Ventilating system25 Aug 2026US 12,716,599 B2Broan-NuTone LLC
- Ventilation apparatus28 Jul 2026US 12,693,030 B2LG Electronics Inc.
- Misting fan7 Jul 2026US 12,674,590 B2Home Depot Product Authority, LLC
- An apparatus for ventilating an environment24 Sep 2026US 2026/0287189 A1Earthonomic Ecosolutions Private Limited
- Ventilation unit for a space27 Aug 2026US 2026/0251325 A1Clairitech Innovations Inc.
- Hazard mitigation cabinet20 Aug 2026US 2026/0240324 A1
- Co2 separation system20 Aug 2026US 2026/0241330 A1Panasonic Intellectual Property Management Co., Ltd.
- Ventilator20 Aug 2026US 2026/0243460 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Vibration isolating seal for mounting fans and blowers154US 4,568,243 ABarry Wright Corporation · 1986
- High efficiency ceiling fan141US 6,039,541 AUniversity of Central Florida · 2000
- Ventilator device and mounting arrangement therefor137US 4,406,216 APhilips Industries Inc. · 1983
- Exhaust fan135US 5,879,232 ATomkins Industries, Inc. · 1999
- Air movement apparatus123US 6,123,618 AJetfan Australia Pty. Ltd. · 2000