- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 110/30 - Velocity
Patent holdings for IPC class F24F 110/30
Total number of patents in this class: 181
10-year publication summary
2
|
7
|
11
|
16
|
21
|
25
|
34
|
35
|
19
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
15 |
BEST Technologies, Inc. | 24 |
14 |
Daikin Industries, Ltd. | 9495 |
12 |
Lennox Industries Inc. | 1088 |
9 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
Belimo Holding AG | 235 |
6 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
6 |
Haier Smart Home Co., Ltd. | 4882 |
6 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
6 |
Johnson Controls Technology Company | 1522 |
5 |
Johnson Controls Tyco IP Holdings LLP | 1584 |
5 |
Trane International Inc. | 1123 |
4 |
Evergreen Telemetry LLC | 9 |
4 |
Carrier Corporation | 4759 |
3 |
Tyco Fire & Security GmbH | 2172 |
3 |
Ademco Inc. | 1374 |
3 |
LG Electronics Inc. | 69257 |
2 |
Siemens Industry, Inc. | 1417 |
2 |
Ecogate, Inc. | 8 |
2 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
2 |
Other owners | 66 |