F24F 11/62
Control or safety arrangements: characterised by the type of control or by
Official title: characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
F24F11/62 (Control or safety arrangements: characterised by the type of control or by) appears on 5,701 US grants and 7,202 published applications in this corpus.
Search patents in F24F- Granted patents
- 5,701
- Published applications
- 7,202
- Assignees
- 1,534
- Inventors
- 10,862
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 16 | 0 |
| 1982 | 16 | 0 |
| 1983 | 12 | 0 |
| 1984 | 20 | 0 |
| 1985 | 16 | 0 |
| 1986 | 12 | 0 |
| 1987 | 16 | 0 |
| 1988 | 12 | 0 |
| 1989 | 22 | 0 |
| 1990 | 23 | 0 |
| 1991 | 13 | 0 |
| 1992 | 22 | 0 |
| 1993 | 30 | 0 |
| 1994 | 45 | 0 |
| 1995 | 36 | 0 |
| 1996 | 37 | 0 |
| 1997 | 40 | 0 |
| 1998 | 42 | 0 |
| 1999 | 27 | 0 |
| 2000 | 29 | 0 |
| 2001 | 37 | 13 |
| 2002 | 29 | 22 |
| 2003 | 32 | 38 |
| 2004 | 34 | 53 |
| 2005 | 29 | 71 |
| 2006 | 47 | 92 |
| 2007 | 39 | 94 |
| 2008 | 45 | 112 |
| 2009 | 36 | 117 |
| 2010 | 87 | 158 |
| 2011 | 65 | 145 |
| 2012 | 114 | 228 |
| 2013 | 117 | 219 |
| 2014 | 125 | 260 |
| 2015 | 177 | 418 |
| 2016 | 192 | 451 |
| 2017 | 311 | 450 |
| 2018 | 376 | 416 |
| 2019 | 452 | 497 |
| 2020 | 499 | 553 |
| 2021 | 420 | 606 |
| 2022 | 466 | 562 |
| 2023 | 464 | 508 |
| 2024 | 394 | 482 |
| 2025 | 366 | 378 |
| 2026 | 240 | 259 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device based on activity within property6 Oct 2026US 12,753,938 B2Alarm.com Incorporated
- Environmental adjustment using artificial intelligence6 Oct 2026US 12,753,940 B2View Operating Corporation
- Method, controller and system of controlling thermal power transfer through a thermal energy exchanger6 Oct 2026US 12,753,941 B2Belimo Holding AG
- Humidifier29 Sep 2026US 12,747,878 B2LG Electronics Inc.
- Information processing device, air conditioning system, and program29 Sep 2026US 12,747,884 B2Daikin Industries, Ltd.
- Noise reduction control method, noise reduction control device and air conditioner8 Oct 2026US 2026/0309361 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
- Neural Network Initialization8 Oct 2026US 2026/0310969 A1PassiveLogic, Inc.
- Methods, controllers, and machine-readable storage media for automated commissioning of equipment8 Oct 2026US 2026/0313820 A1PassiveLogic, Inc.
- Smart thermostat for ductless hvac units1 Oct 2026US 2026/0298492 A1Diversitech Corporation
- System for controlling heating ventilation and air conditioning (hvac) systems1 Oct 2026US 2026/0298493 A1Eclimai Limited
Most cited
By later US patents
- Environmental condition control and energy management system and method768US 6,216,956 B1Tocom, Inc. · 2001
- System and method of controlling an HVAC system560US 7,130,719 B2Robertshaw Controls Company · 2006
- Environmental condition control and energy management system and method470US 5,924,486 ATeCom AS · 1999
- Apparatus and method for automatic climate control456US 5,395,042 ASmart Systems International · 1995
- PDA configuration of thermostats407US 7,055,759 B2Honeywell International Inc. · 2006