- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 11/63 - Electronic processing
Patent holdings for IPC class F24F 11/63
Total number of patents in this class: 1554
10-year publication summary
|
47
|
84
|
141
|
182
|
187
|
237
|
252
|
246
|
203
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 44851 |
159 |
| Tyco Fire & Security GmbH | 3297 |
115 |
| Daikin Industries, Ltd. | 9838 |
99 |
| Samsung Electronics Co., Ltd. | 139001 |
72 |
| Honeywell International Inc. | 14021 |
51 |
| Lennox Industries Inc. | 1099 |
49 |
| Johnson Controls Technology Company | 1480 |
45 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
38 |
| LG Electronics Inc. | 71039 |
31 |
| Carrier Corporation | 4451 |
29 |
| PassiveLogic, Inc. | 178 |
25 |
| Ademco Inc. | 1404 |
22 |
| Google LLC | 40853 |
21 |
| Midea Group Co., Ltd. | 4300 |
20 |
| BEST Technologies, Inc. | 26 |
16 |
| Microjet Technology Co., Ltd. | 410 |
15 |
| Trane International Inc. | 1153 |
15 |
| GREE Electric Appliances, Inc. of Zhuhai | 3154 |
14 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 546 |
13 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2340 |
13 |
| Other owners | 692 |