- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 13/078 - Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
Patent holdings for IPC class F24F 13/078
Total number of patents in this class: 189
10-year publication summary
|
20
|
18
|
25
|
19
|
19
|
18
|
17
|
8
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Broan-NuTone LLC | 466 |
28 |
| Air Distribution Technologies IP, LLC | 253 |
10 |
| Panasonic Ecology Systems Guangdong Co., Ltd. | 111 |
10 |
| Panasonic Corporation | 18962 |
8 |
| Prado Europe BV | 16 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
5 |
| LG Electronics Inc. | 75818 |
4 |
| Dometic Sweden AB | 592 |
4 |
| Price Industries Limited | 84 |
4 |
| Go Fan Yourself, LLC | 54 |
4 |
| Chien Luen Industries Co., Ltd., Inc. | 50 |
3 |
| Overcast Innovations LLC | 30 |
3 |
| Legrand Lighting Manufacturing Co. | 90 |
3 |
| Daimler AG | 2829 |
2 |
| Delta Electronics, Inc. | 2830 |
2 |
| Airius IP Holdings, LLC | 60 |
2 |
| Coelux S.r.l. | 94 |
2 |
| Delta Light N.V. | 53 |
2 |
| Dr. Schneider Kunststoffwerke GmbH | 62 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 2091 |
2 |
| Other owners | 83 |