- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 1/01 - Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
Patent holdings for IPC class F24F 1/01
Total number of patents in this class: 89
10-year publication summary
|
6
|
4
|
6
|
2
|
1
|
5
|
9
|
1
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 4003 |
11 |
| LG Electronics Inc. | 75818 |
4 |
| Oy Halton Group Ltd. | 124 |
4 |
| Qingdao Haier Air Conditioner General Corp.,ltd | 2429 |
4 |
| Tyco Fire & Security GmbH | 3652 |
4 |
| ALME Solutions Oy | 6 |
3 |
| Mitsubishi Electric US, Inc. | 76 |
3 |
| Swegon Operations AB | 28 |
3 |
| Air Distribution Technologies IP, LLC | 253 |
2 |
| Fläkt Woods AB | 30 |
2 |
| Kimura Kohki Co., Ltd. | 35 |
2 |
| Lindab AB | 131 |
2 |
| Schwab-vollhaber-lubratt, Inc. | 12 |
2 |
| Fläktgroup Sweden AB | 97 |
2 |
| Schwab-vollhaver-lubratt | 2 |
2 |
| Philips Domestic Appliances Holding B.V. | 43 |
2 |
| Siemens AG | 24020 |
1 |
| Mitsubishi Electric Corporation | 48048 |
1 |
| Carrier Corporation | 3951 |
1 |
| Hewlett Packard Enterprise Development LP | 11501 |
1 |
| Other owners | 33 |