F24F 13/10
Movable
Official title: movable, e.g. dampers
F24F13/10 (Movable) appears on 1,970 US grants and 1,948 published applications in this corpus.
Search patents in F24F- Granted patents
- 1,970
- Published applications
- 1,948
- Assignees
- 845
- Inventors
- 4,094
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 15 | 0 |
| 1978 | 13 | 0 |
| 1979 | 9 | 0 |
| 1980 | 19 | 0 |
| 1981 | 23 | 0 |
| 1982 | 11 | 0 |
| 1983 | 24 | 0 |
| 1984 | 21 | 0 |
| 1985 | 36 | 0 |
| 1986 | 23 | 0 |
| 1987 | 31 | 0 |
| 1988 | 35 | 0 |
| 1989 | 30 | 0 |
| 1990 | 15 | 0 |
| 1991 | 23 | 0 |
| 1992 | 23 | 0 |
| 1993 | 33 | 0 |
| 1994 | 23 | 0 |
| 1995 | 21 | 0 |
| 1996 | 20 | 0 |
| 1997 | 17 | 0 |
| 1998 | 25 | 0 |
| 1999 | 18 | 0 |
| 2000 | 23 | 0 |
| 2001 | 25 | 5 |
| 2002 | 22 | 21 |
| 2003 | 20 | 19 |
| 2004 | 22 | 40 |
| 2005 | 20 | 35 |
| 2006 | 29 | 43 |
| 2007 | 17 | 36 |
| 2008 | 16 | 32 |
| 2009 | 16 | 41 |
| 2010 | 15 | 30 |
| 2011 | 17 | 32 |
| 2012 | 9 | 54 |
| 2013 | 20 | 63 |
| 2014 | 23 | 68 |
| 2015 | 32 | 85 |
| 2016 | 53 | 79 |
| 2017 | 70 | 108 |
| 2018 | 65 | 126 |
| 2019 | 109 | 166 |
| 2020 | 125 | 160 |
| 2021 | 112 | 155 |
| 2022 | 117 | 153 |
| 2023 | 138 | 136 |
| 2024 | 123 | 137 |
| 2025 | 135 | 69 |
| 2026 | 68 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Air conditioner6 Oct 2026US 12,753,947 B2Samsung Electronics Co., Ltd.
- Vented safety cabinet with thermally-actuated damper29 Sep 2026US 12,746,418 B2Justrite Manufacturing Company
- Air conditioner29 Sep 2026US 12,747,883 B2LG Electronics Inc.
- Air purifier29 Sep 2026US 12,747,885 B2Coway Co., Ltd.
- Cooling system, a semiconductor apparatus including the same, and a method of replacing a filter using the same29 Sep 2026US 12,747,890 B2Samsung Electronics Co., Ltd.
- Vent systems including unitary longitudinally extending blades, and related endcaps8 Oct 2026US 2026/0309358 A1GrainProteinTech Climate Control Air Treatment US LLC
- Noise reduction control method, noise reduction control device and air conditioner8 Oct 2026US 2026/0309361 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
- Cooling system, a semiconductor apparatus including the same, and a method of replacing a filter using the same8 Oct 2026US 2026/0309362 A1Samsung Electronics Co., Ltd.
- Duct ventilation fan24 Sep 2026US 2026/0287191 A1Mitsubishi Electric Corporation
- Hvac system damper frame seal20 Aug 2026US 2026/0243462 A1
Most cited
By later US patents
- HVAC actuator with automatic end stop recalibration963US 9,641,122 B2Johnson Controls Technology Company · 2017
- Forced-air zone climate control system for existing residential houses268US 6,983,889 B2Home Comfort Zones, Inc. · 2006
- Self configuring controller243US 5,276,630 AAmerican Standard Inc. · 1994
- Retrofit HVAC zone climate control system219US 6,997,390 B2Home Comfort Zones, Inc. · 2006
- Zone climate control177US 7,188,779 B2Home Comfort Zones, Inc. · 2007