- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 8/167 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
Patent holdings for IPC class F24F 8/167
Total number of patents in this class: 159
10-year publication summary
|
0
|
0
|
2
|
3
|
9
|
19
|
37
|
44
|
24
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 148077 |
17 |
| Microjet Technology Co., Ltd. | 450 |
8 |
| LG Electronics Inc. | 73714 |
5 |
| Kaltech Corporation | 33 |
5 |
| Hanon Systems | 1992 |
4 |
| Calistair SAS | 8 |
4 |
| BeiAng Air Tech Ltd. | 10 |
3 |
| Denso Corporation | 24588 |
2 |
| ApS Japan Co., Ltd. | 23 |
2 |
| DBG Group Investments, LLC | 82 |
2 |
| Miro Co. Ltd. | 93 |
2 |
| RHT Limited | 18 |
2 |
| SEB S.A. | 1652 |
2 |
| IONaer International Arizona, LLC | 20 |
2 |
| Cheomdanlab Inc. | 10 |
2 |
| Korea Institute of Materials Science | 226 |
2 |
| Epic Universal Technologies, LLC | 21 |
2 |
| Kespion Co., Ltd. | 25 |
2 |
| Human Wellness Solutions SL | 3 |
2 |
| Molekule Group, Inc. | 52 |
2 |
| Other owners | 87 |