F24F 13/1426
Characterised by actuating means
Official title: {characterised by actuating means}
F24F13/1426 (Characterised by actuating means) appears on 712 US grants and 665 published applications in this corpus.
Search patents in F24F- Granted patents
- 712
- Published applications
- 665
- Assignees
- 332
- Inventors
- 1,552
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 11 | 0 |
| 1984 | 8 | 0 |
| 1985 | 14 | 0 |
| 1986 | 8 | 0 |
| 1987 | 16 | 0 |
| 1988 | 13 | 0 |
| 1989 | 14 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 14 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 13 | 4 |
| 2002 | 12 | 11 |
| 2003 | 6 | 9 |
| 2004 | 12 | 22 |
| 2005 | 9 | 16 |
| 2006 | 17 | 19 |
| 2007 | 8 | 10 |
| 2008 | 8 | 14 |
| 2009 | 7 | 14 |
| 2010 | 7 | 10 |
| 2011 | 7 | 13 |
| 2012 | 3 | 15 |
| 2013 | 7 | 23 |
| 2014 | 9 | 28 |
| 2015 | 15 | 32 |
| 2016 | 16 | 25 |
| 2017 | 24 | 37 |
| 2018 | 23 | 37 |
| 2019 | 31 | 50 |
| 2020 | 45 | 54 |
| 2021 | 37 | 52 |
| 2022 | 40 | 45 |
| 2023 | 46 | 43 |
| 2024 | 39 | 49 |
| 2025 | 42 | 18 |
| 2026 | 21 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F24F 2013/1433With electric motorsIndexing code199
- F24F 2013/1473With cams or leversIndexing code135
- F24F 2013/1446With gearingsIndexing code119
- F24F 2013/146With springsIndexing code104
- F24F 2013/1466With pneumatic meansIndexing code49
- F24F 2013/148With magnetsIndexing code31
- F24F 2013/144With thermoactuatorsIndexing code29
- F24F 2013/1453With cablesIndexing code24
Recent patents
- Air conditioner6 Oct 2026US 12,753,947 B2Samsung Electronics Co., Ltd.
- Heating, ventilating and air conditioning HVAC device block22 Sep 2026US 12,742,566 B2Belimo Holding AG
- Foldable, boot loadable, insertable air damper device22 Sep 2026US 12,742,567 B2Arzel Zoning Technology, Inc.
- Closure unit for a ventilation device25 Aug 2026US 12,716,612 B2Viessmann Climate Solutions SE
- Air conditioner indoor unit11 Aug 2026US 12,704,290 B2Gd Midea Air-Conditioning Equipment Co., Ltd.
- One hand operated manual override mechanism for actuator13 Aug 2026US 2026/0235228 A1Schneider Electric Buildings Americas, Inc.
- Air conditioner13 Aug 2026US 2026/0235303 A1LG Electronics Inc.
- Air cleaner9 Jul 2026US 2026/0192229 A1LG Electronics Inc.
- Systems and methods for actuator auxiliary switching25 Jun 2026US 2026/0177274 A1Tyco Fire & Security GmbH
- Air guiding structure and air handling device18 Jun 2026US 2026/0168697 A1Dreame Innovation Technology (Suzhou) Co., Ltd.
Most cited
By later US patents
- HVAC actuator with automatic end stop recalibration963US 9,641,122 B2Johnson Controls Technology Company · 2017
- Shape memory alloy actuator161US 5,816,306 A1998
- Adjustable damper actuator73US 7,188,481 B2Honeywell International Inc. · 2007
- Climate control68US 8,374,725 B12013
- Computer controlled air vent66US 6,692,349 B1Fusion Design, Inc. · 2004