- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use 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: 180
10-year publication summary
|
15
|
13
|
20
|
18
|
25
|
19
|
18
|
18
|
13
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Broan-NuTone LLC | 459 |
24 |
| Panasonic Ecology Systems Guangdong Co., Ltd. | 112 |
10 |
| Panasonic Corporation | 20786 |
8 |
| Air Distribution Technologies IP, LLC | 160 |
6 |
| Prado Europe BV | 16 |
6 |
| Kenall Manufacturing Company | 139 |
4 |
| Price Industries Limited | 88 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Chien Luen Industries Co., Ltd., Inc. | 64 |
3 |
| Dometic Sweden AB | 486 |
3 |
| Nortek Air Solutions, LLC | 70 |
3 |
| Go Fan Yourself, LLC | 45 |
3 |
| Daimler AG | 3462 |
2 |
| Delta Electronics, Inc. | 2401 |
2 |
| Airius IP Holdings, LLC | 62 |
2 |
| Coelux S.r.l. | 92 |
2 |
| Delta Light N.V. | 49 |
2 |
| Dr. Schneider Kunststoffwerke GmbH | 78 |
2 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
2 |
| Other owners | 86 |