- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse 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: 1679
10-year publication summary
|
197
|
263
|
261
|
176
|
143
|
127
|
133
|
58
|
55
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47893 |
110 |
| Tyco Fire & Security GmbH | 3615 |
89 |
| Google LLC | 44407 |
69 |
| Lennox Industries Inc. | 1103 |
67 |
| Johnson Controls Technology Company | 1388 |
62 |
| Haier Smart Home Co., Ltd. | 5696 |
62 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2427 |
61 |
| Daikin Industries, Ltd. | 10457 |
59 |
| Resideo LLC | 1219 |
54 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1920 |
53 |
| Honeywell International Inc. | 12776 |
41 |
| Samsung Electronics Co., Ltd. | 157039 |
36 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
34 |
| LG Electronics Inc. | 75561 |
33 |
| Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 144 |
23 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2069 |
21 |
| Trane International Inc. | 1229 |
21 |
| Carrier Corporation | 3964 |
19 |
| Midea Group Co., Ltd. | 4955 |
18 |
| BEST Technologies, Inc. | 32 |
17 |
| Other owners | 730 |