- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24F - Air-conditioningair-humidificationventilationuse of air currents for screening
- F24F 13/075 - Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
Patent holdings for IPC class F24F 13/075
Total number of patents in this class: 68
10-year publication summary
|
2
|
7
|
8
|
5
|
9
|
6
|
2
|
6
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GREE Electric Appliances, Inc. of Zhuhai | 3278 |
5 |
| Air Distribution Technologies IP, LLC | 261 |
4 |
| Illinois Tool Works Inc. | 11735 |
3 |
| LG Electronics Inc. | 74968 |
3 |
| Rite-Hite Holding Corporation | 666 |
3 |
| Zehnder Group International AG | 399 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
2 |
| Toyoda Gosei Co., Ltd. | 1834 |
2 |
| AFI Licensing LLC | 235 |
2 |
| Armstrong World Industries, Inc. | 359 |
2 |
| Tate Access Floors Leasing, Inc. | 3 |
2 |
| Prado Europe BV | 18 |
2 |
| Toyota Motor Corporation | 34633 |
1 |
| Hewlett-Packard Development Company, L.P. | 25339 |
1 |
| Daikin Industries, Ltd. | 10384 |
1 |
| Wistron Corporation | 2399 |
1 |
| Carrier Corporation | 3964 |
1 |
| Toyota Industries Corporation | 1191 |
1 |
| ACCO Brands Corporation | 810 |
1 |
| Acme Engineering and Manufacturing Corporation | 4 |
1 |
| Other owners | 27 |