- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 8/175 - 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 using biological materials, plants or microorganisms
Patent holdings for IPC class F24F 8/175
Total number of patents in this class: 38
10-year publication summary
|
0
|
0
|
1
|
0
|
1
|
0
|
10
|
13
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Takeair BV | 3 |
3 |
| LG Electronics Inc. | 69257 |
2 |
| Daikin Industries, Ltd. | 9495 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
| Advanced Institutes of Convergence Technology | 18 |
1 |
| Council of Scientific and Industrial Research | 670 |
1 |
| Materia Nova | 6 |
1 |
| Miele & Cie. KG | 578 |
1 |
| Universite de Mons | 52 |
1 |
| UT-Battelle, LLC | 1333 |
1 |
| LABORATORI FABRICI S.r.l. | 32 |
1 |
| IMG corporation | 5 |
1 |
| Avecom NV | 7 |
1 |
| Biophilia Australia Pty Ltd | 3 |
1 |
| Jointree Co., Ltd | 6 |
1 |
| The Royal Institution for The Advancement of Learning / McGill University | 622 |
1 |
| Airplant ApS | 1 |
1 |
| Bio Pharmax Group (1996) Ltd. | 2 |
1 |
| Hypot.co.ltd | 2 |
1 |
| Renaud Green Technology Limited | 1 |
1 |
| Other owners | 15 |