- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use 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: 35
10-year publication summary
5
|
8
|
6
|
2
|
1
|
0
|
0
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Daikin Industries, Ltd. | 9495 |
2 |
McNNNAC Energy Services Inc. | 4 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
3m Innovative Properties Company | 18406 |
1 |
Siemens AG | 24990 |
1 |
Koninklijke Philips N.V. | 22975 |
1 |
Mitsubishi Electric Corporation | 43934 |
1 |
Carrier Corporation | 4759 |
1 |
Air Tech Equipment Ltd. | 13 |
1 |
Arzel Zoning Technology, Inc. | 28 |
1 |
Commonwealth Scientific and Industrial Research Organisation | 1652 |
1 |
Consolidated Energy Solutions Inc. | 4 |
1 |
Digitech Digital Teknoloji San. ve Tic. Ltd. Sti. | 1 |
1 |
Duroair Technologies Inc. | 7 |
1 |
Dust Free, LP | 25 |
1 |
Electromotion Energy Corporation | 3 |
1 |
eSMART TECH INC | 5 |
1 |
Free Energy Solutions Inc. | 4 |
1 |
GD Midea Heating & Ventilating Equipment Co., Ltd. | 428 |
1 |
Hoffman Enclosures, Inc. | 176 |
1 |
Other owners | 13 |