- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 8/24 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
Patent holdings for IPC class F24F 8/24
Total number of patents in this class: 161
10-year publication summary
|
0
|
0
|
1
|
3
|
9
|
33
|
38
|
56
|
16
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
45 |
| Microjet Technology Co., Ltd. | 456 |
4 |
| Trane International Inc. | 1221 |
4 |
| Grignard Pure LLC | 16 |
4 |
| Vbreathe Pty Ltd | 16 |
3 |
| Mitsubishi Electric Corporation | 47722 |
2 |
| Daikin Industries, Ltd. | 10401 |
2 |
| Giacomini S.p.A. | 74 |
2 |
| JMC Enterprises, Inc. | 10 |
2 |
| Synexis LLC | 60 |
2 |
| Sharp Kabushiki Kaisha | 18585 |
2 |
| Radical Clean Solutions LTD | 15 |
2 |
| Weiweicangqiong (Shanghai) Health Technology Co., Ltd | 2 |
2 |
| Sanas, Incorporated | 2 |
2 |
| Wilson Innovations & Consulting, LLC | 10 |
2 |
| The Procter & Gamble Company | 21919 |
1 |
| LG Electronics Inc. | 75274 |
1 |
| LG Chem, Ltd. | 17883 |
1 |
| Sharp Corporation | 10484 |
1 |
| FUJIFILM Corporation | 30327 |
1 |
| Other owners | 76 |