F24F 2120/10
Occupancy
F24F2120/10 (Occupancy) appears on 1,339 US grants and 1,868 published applications in this corpus.
Search patents in F24F- Granted patents
- 1,339
- Published applications
- 1,868
- Assignees
- 514
- Inventors
- 3,321
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 9 |
| 2004 | 8 | 10 |
| 2005 | 3 | 5 |
| 2006 | 7 | 13 |
| 2007 | 6 | 13 |
| 2008 | 5 | 13 |
| 2009 | 2 | 13 |
| 2010 | 9 | 33 |
| 2011 | 14 | 25 |
| 2012 | 20 | 60 |
| 2013 | 27 | 48 |
| 2014 | 28 | 69 |
| 2015 | 53 | 114 |
| 2016 | 55 | 115 |
| 2017 | 72 | 128 |
| 2018 | 95 | 131 |
| 2019 | 125 | 139 |
| 2020 | 127 | 128 |
| 2021 | 121 | 210 |
| 2022 | 118 | 165 |
| 2023 | 123 | 151 |
| 2024 | 101 | 107 |
| 2025 | 91 | 99 |
| 2026 | 60 | 67 |
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
- Air conditioner29 Sep 2026US 12,747,883 B2LG Electronics Inc.
- Predictive temperature scheduling for a thermostat using machine learning15 Sep 2026US 12,736,242 B2Lennox Industries Inc.
- Modular HVAC-SHW system and a method of integrating thereof8 Sep 2026US 12,729,865 B2Carrier Corporation
- Systems and methods for managing air quality in a surgical environment25 Aug 2026US 12,718,934 B2Stryker Corporation
- Neural Network Initialization8 Oct 2026US 2026/0310969 A1PassiveLogic, Inc.
- System for controlling heating ventilation and air conditioning (hvac) systems1 Oct 2026US 2026/0298493 A1Eclimai Limited
- Method and apparatus for intelligent temperature control24 Sep 2026US 2026/0287200 A1Universal Electronics Inc.
- Load control system responsive to sensors and mobile devices24 Sep 2026US 2026/0288106 A1Lutron Technology Company LLC
- Device and method for carrying out decontamination measures, method for preparing decontamination measures and method for monitoring decontamination measures10 Sep 2026US 2026/0266486 A1
Most cited
By later US patents
- Apparatus and method for automatic climate control456US 5,395,042 ASmart Systems International · 1995
- Thermostat user interface397US 8,195,313 B1Nest Labs, Inc. · 2012
- Energy-saving occupancy-controlled heating ventilating and air-conditioning systems for timing and cycling energy within different rooms of buildings having central power units357US 6,349,883 B1Energy Rest, Inc. · 2002
- Open web services-based indoor climate control system352US 7,904,209 B2Syracuse University · 2011
- Adaptable control of HVAC systems341US 5,170,935 AMassachusetts Institute of Technology · 1992