F24F 2110/20
Humidity
F24F2110/20 (Humidity) appears on 1,470 US grants and 2,004 published applications in this corpus.
Search patents in F24F- Granted patents
- 1,470
- Published applications
- 2,004
- Assignees
- 785
- Inventors
- 3,923
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 15 | 0 |
| 1994 | 16 | 0 |
| 1995 | 10 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 12 | 4 |
| 2002 | 13 | 8 |
| 2003 | 3 | 6 |
| 2004 | 11 | 17 |
| 2005 | 12 | 23 |
| 2006 | 10 | 27 |
| 2007 | 15 | 26 |
| 2008 | 12 | 22 |
| 2009 | 3 | 19 |
| 2010 | 15 | 45 |
| 2011 | 15 | 36 |
| 2012 | 21 | 36 |
| 2013 | 22 | 39 |
| 2014 | 26 | 40 |
| 2015 | 24 | 67 |
| 2016 | 37 | 71 |
| 2017 | 40 | 111 |
| 2018 | 66 | 142 |
| 2019 | 99 | 146 |
| 2020 | 129 | 169 |
| 2021 | 128 | 212 |
| 2022 | 136 | 183 |
| 2023 | 141 | 178 |
| 2024 | 122 | 157 |
| 2025 | 123 | 117 |
| 2026 | 94 | 103 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Direct evaporative cooling system for data center with fault detection22 Sep 2026US 12,742,559 B2Tyco Fire & Security GmbH
- Indoor environment control system and operation method thereof22 Sep 2026US 12,742,562 B2Industry-Academic Cooperation Foundation, Dankook University
- Air pollution prevention system for bathroom space15 Sep 2026US 12,736,246 B2Microjet Technology Co., Ltd.
- Air conditioner, four-way valve abnormal direction change detection method and defrosting control method15 Sep 2026US 12,736,248 B2Zhuzhou Megmeet Electric Co., Ltd.
- Indoor air cleaning system8 Sep 2026US 12,729,868 B2Microjet Technology Co., Ltd.
- Systems and method for providing automated heating, cooling and ventilation control8 Oct 2026US 2026/0309352 A1Universal Electronics Inc.
- Smart thermostat for ductless hvac units1 Oct 2026US 2026/0298492 A1Diversitech Corporation
- System and method for air decontamination24 Sep 2026US 2026/0284251 A1
- An apparatus for ventilating an environment24 Sep 2026US 2026/0287189 A1Earthonomic Ecosolutions Private Limited
- Device for Standardizing Temperature Humidity in an Enclosed Space24 Sep 2026US 2026/0287190 A1Raan Global, Sl.
Most cited
By later US patents
- Adaptable control of HVAC systems341US 5,170,935 AMassachusetts Institute of Technology · 1992
- Environmental sensor device with alarms333US 9,280,884 B1Oberon, Inc. · 2016
- Self configuring controller243US 5,276,630 AAmerican Standard Inc. · 1994
- Two-way wireless HVAC system and thermostat226US 5,224,648 AAmerican Standard Inc. · 1993
- Method and means of air conditioning214US 5,058,388 ALuminus Pty., Ltd. · 1991