F24F 2013/148
With magnets
Official title: {with magnets}
F24F2013/148 (With magnets) appears on 31 US grants and 23 published applications in this corpus.
Search patents in F24F- Granted patents
- 31
- Published applications
- 23
- Assignees
- 29
- Inventors
- 70
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 3 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 4 | 0 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Panel for an exhaust vent housing28 Apr 2026US D1,124,305 S1Inovate Inc. · Design
- Air deflector system18 Nov 2025US 12,474,082 B1Spectrum Products LLC
- Exhaust vent doors12 Aug 2025US 12,385,656 B2InOvate Acquisition Company
- Magnetic vent cover13 Aug 2024US 12,061,009 B2Impact Machine Design Inc.
- Exhaust vent doors16 Jul 2024US 12,038,202 B2InOvate Acquisition Company
- Backdraft damper with electromagnet for terminal unit13 Nov 2025US 2025/0347440 A1Air Distribution Technologies IP, LLC
- Exhaust vent doors21 Aug 2025US 2025/0264233 A1InOvate Acquisition Company
- Shutter Auxiliary Opening and Closing Device30 Nov 2023US 2023/0383986 A1
- Magnetic vent cover6 Apr 2023US 2023/0105921 A1Impact Machine Design Inc.
- Exhaust vent doors17 Feb 2022US 2022/0049873 A1InOvate Acquisition Company
Most cited
By later US patents
- Magnetically actuated auto-closing air vent55US 8,062,108 B22011
- Airflow control valve for a clean room46US 6,192,922 B1Synetics Solutions Inc. · 2001
- Air regulating device33US 4,452,391 AEllsworth, Chow & Murphy, Inc. · 1984
- Ventilation extension unit31US 4,020,753 A1977
- Ventilation system28US 5,167,574 AToyoda Gosei Co., Ltd. · 1992