- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 11/62 - Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
Patent holdings for IPC class F24F 11/62
Total number of patents in this class: 1595
10-year publication summary
|
68
|
155
|
197
|
262
|
261
|
176
|
141
|
124
|
129
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
98 |
| Tyco Fire & Security GmbH | 2172 |
72 |
| Google LLC | 38759 |
70 |
| Lennox Industries Inc. | 1088 |
69 |
| Johnson Controls Technology Company | 1522 |
62 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
60 |
| Haier Smart Home Co., Ltd. | 4882 |
60 |
| Daikin Industries, Ltd. | 9495 |
54 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
52 |
| Ademco Inc. | 1374 |
50 |
| Honeywell International Inc. | 13799 |
46 |
| Samsung Electronics Co., Ltd. | 131630 |
35 |
| LG Electronics Inc. | 69257 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
28 |
| Trane International Inc. | 1123 |
20 |
| Carrier Corporation | 4759 |
18 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
18 |
| Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 116 |
18 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
16 |
| Midea Group Co., Ltd. | 4025 |
16 |
| Other owners | 699 |