- 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: 184
10-year publication summary
|
13
|
20
|
18
|
25
|
19
|
19
|
18
|
15
|
8
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Broan-NuTone LLC | 462 |
27 |
| Panasonic Ecology Systems Guangdong Co., Ltd. | 112 |
10 |
| Panasonic Corporation | 20136 |
8 |
| Air Distribution Technologies IP, LLC | 168 |
8 |
| Prado Europe BV | 18 |
7 |
| Dometic Sweden AB | 537 |
4 |
| Price Industries Limited | 76 |
4 |
| Go Fan Yourself, LLC | 48 |
4 |
| LG Electronics Inc. | 72807 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
3 |
| Chien Luen Industries Co., Ltd., Inc. | 59 |
3 |
| Legrand Lighting Manufacturing Co. | 86 |
3 |
| Daimler AG | 3397 |
2 |
| Delta Electronics, Inc. | 2601 |
2 |
| Airius IP Holdings, LLC | 54 |
2 |
| Coelux S.r.l. | 94 |
2 |
| Delta Light N.V. | 51 |
2 |
| Dr. Schneider Kunststoffwerke GmbH | 65 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1816 |
2 |
| Midea Group Co., Ltd. | 4526 |
2 |
| Other owners | 84 |