- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse 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: 1894
10-year publication summary
|
84
|
141
|
183
|
187
|
240
|
253
|
251
|
211
|
210
|
124
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48048 |
175 |
| Tyco Fire & Security GmbH | 3652 |
122 |
| Samsung Electronics Co., Ltd. | 157946 |
115 |
| Daikin Industries, Ltd. | 10504 |
111 |
| Honeywell International Inc. | 12772 |
53 |
| Lennox Industries Inc. | 1107 |
53 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
52 |
| Johnson Controls Technology Company | 1383 |
45 |
| Carrier Corporation | 3951 |
38 |
| LG Electronics Inc. | 75818 |
36 |
| PassiveLogic, Inc. | 244 |
33 |
| Microjet Technology Co., Ltd. | 461 |
27 |
| Resideo LLC | 1184 |
26 |
| Trane International Inc. | 1229 |
24 |
| Google LLC | 44540 |
22 |
| Midea Group Co., Ltd. | 5034 |
21 |
| BEST Technologies, Inc. | 32 |
17 |
| GREE Electric Appliances, Inc. of Zhuhai | 3317 |
16 |
| Johnson Controls Light Commercial IP GmbH | 372 |
16 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2429 |
15 |
| Other owners | 877 |