- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 11/08 - for controlling the primary treatment of air
Patent holdings for IPC class F24F 11/08
Total number of patents in this class: 34
10-year publication summary
|
6
|
2
|
1
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10401 |
2 |
| McNNNAC Energy Services Inc. | 4 |
2 |
| Midea Group Co., Ltd. | 4860 |
2 |
| Samsung Electronics Co., Ltd. | 154406 |
1 |
| 3m Innovative Properties Company | 17507 |
1 |
| Siemens AG | 24189 |
1 |
| Koninklijke Philips N.V. | 25642 |
1 |
| Mitsubishi Electric Corporation | 47655 |
1 |
| Carrier Corporation | 3965 |
1 |
| Arzel Zoning Technology, Inc. | 27 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1660 |
1 |
| Consolidated Energy Solutions Inc. | 2 |
1 |
| Digitech Digital Teknoloji San. ve Tic. Ltd. Sti. | 1 |
1 |
| Duroair Technologies Inc. | 7 |
1 |
| Dust Free, LP | 21 |
1 |
| Electromotion Energy Corporation | 3 |
1 |
| eSMART TECH INC | 5 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2032 |
1 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 745 |
1 |
| Hoffman Enclosures, Inc. | 195 |
1 |
| Other owners | 11 |