- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 6/18 - Air-humidification by injection of steam into the air
Patent holdings for IPC class F24F 6/18
Total number of patents in this class: 88
10-year publication summary
|
7
|
6
|
12
|
13
|
22
|
7
|
9
|
10
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DRI-STEEM Corporation | 44 |
19 |
| Condair Group AG | 41 |
6 |
| LG Electronics Inc. | 69257 |
5 |
| Condair Ltd. | 23 |
5 |
| Ademco Inc. | 1374 |
4 |
| ESD Technology Consulting & Licensing Co., Ltd | 34 |
3 |
| SpecGx LLC | 197 |
3 |
| Technologies SteamOvap Inc. | 7 |
3 |
| Pure Humidifier Co. | 7 |
2 |
| Vornado Air, LLC | 237 |
2 |
| Scanbur A/S | 7 |
2 |
| One World Health and Healing Herbal Therapy LLC | 3 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Hitachi High-Technologies Corporation | 2034 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Purdue Research Foundation | 3277 |
1 |
| Access Business Group International LLC | 367 |
1 |
| Ammann Schweiz AG | 67 |
1 |
| Anderson Industries, LLC | 18 |
1 |
| Other owners | 24 |