- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 110/76 - Oxygen
Patent holdings for IPC class F24F 110/76
Total number of patents in this class: 29
10-year publication summary
1
|
0
|
0
|
3
|
4
|
4
|
5
|
4
|
0
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
5 |
Haier Smart Home Co., Ltd. | 4882 |
5 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
3 |
Trane International Inc. | 1123 |
2 |
Siemens AG | 24990 |
1 |
LG Electronics Inc. | 69257 |
1 |
Honeywell International Inc. | 13799 |
1 |
Daikin Industries, Ltd. | 9495 |
1 |
Johnson Controls Technology Company | 1522 |
1 |
Climawin Techniq ApS | 5 |
1 |
Microjet Technology Co., Ltd. | 344 |
1 |
University of Seoul Industry Cooperation Foundation | 250 |
1 |
Sporting Edge UK Limited | 12 |
1 |
High Altitude Management Co., Ltd. | 1 |
1 |
Weiss Technik GmbH | 53 |
1 |
Kunshan Reying Photoelectricity Co., Ltd. | 4 |
1 |
Co-ref S.r.l. | 1 |
1 |
Thermo King LLC | 421 |
1 |
Other owners | 0 |