- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 110/40 - Pressure, e.g. wind pressure
Patent holdings for IPC class F24F 110/40
Total number of patents in this class: 249
10-year publication summary
2
|
14
|
14
|
26
|
50
|
41
|
47
|
38
|
18
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BEST Technologies, Inc. | 24 |
12 |
Johnson Controls Tyco IP Holdings LLP | 1584 |
12 |
LG Electronics Inc. | 69257 |
10 |
Tyco Fire & Security GmbH | 2172 |
10 |
Daikin Industries, Ltd. | 9495 |
9 |
Lennox Industries Inc. | 1088 |
9 |
Rheem Manufacturing Company | 861 |
7 |
Mitsubishi Electric Corporation | 43934 |
6 |
Siemens Industry, Inc. | 1417 |
6 |
Samsung Electronics Co., Ltd. | 131630 |
5 |
Carrier Corporation | 4759 |
5 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
5 |
Integrated Energy Services Corporation | 9 |
5 |
Haier Smart Home Co., Ltd. | 4882 |
5 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
5 |
Alarm.com Incorporated | 931 |
4 |
Scopat Properties, LLC | 5 |
4 |
Honeywell International Inc. | 13799 |
3 |
Delta Electronics, Inc. | 2401 |
3 |
Johnson Controls Technology Company | 1522 |
3 |
Other owners | 121 |