- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 8/00 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
Patent holdings for IPC class F24F 8/00
Total number of patents in this class: 64
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
0
|
14
|
21
|
22
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13799 |
3 |
| Arcelik A.S. | 3617 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| LG Electronics Inc. | 69257 |
2 |
| Dyson Technology Limited | 3124 |
2 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
2 |
| Sensibo LTD. | 12 |
2 |
| Haier Smart Home Co., Ltd. | 4882 |
2 |
| Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
2 |
| Spectralance LLC, | 3 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Sharp Corporation | 10015 |
1 |
| American Sterilizer Company | 654 |
1 |
| Broan-NuTone LLC | 459 |
1 |
| Coway Co., Ltd. | 649 |
1 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
1 |
| Midea Group Co., Ltd. | 4025 |
1 |
| Omachron Intellectual Property Inc. | 869 |
1 |
| Pierburg Pump Technology GmbH | 305 |
1 |
| The Provost, Fellows, Foundation Scholars, and The Other Members of Board, of The College of The Holy and Undivided Trinity of Queen Elizabeth, Near Dublin | 157 |
1 |
| Other owners | 32 |