- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 11/75 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity
Patent holdings for IPC class F24F 11/75
Total number of patents in this class: 102
10-year publication summary
|
7
|
6
|
5
|
14
|
12
|
15
|
9
|
12
|
8
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
14 |
| BEST Technologies, Inc. | 24 |
10 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 499 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Regal Beloit America, Inc. | 939 |
6 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| Synergy Med Global Design Solutions, LLC | 7 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Daikin Industries, Ltd. | 9495 |
3 |
| Belimo Holding AG | 235 |
3 |
| Greenheck Fan Corporation | 93 |
3 |
| Anjos Ventilation | 23 |
2 |
| Blueair AB | 102 |
2 |
| Rheem Manufacturing Company | 861 |
2 |
| Haier Smart Home Co., Ltd. | 4882 |
2 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
2 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
2 |
| Goflow Technology IP B.V. | 6 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Other owners | 21 |