- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 13/068 - Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
Patent holdings for IPC class F24F 13/068
Total number of patents in this class: 142
10-year publication summary
|
12
|
5
|
9
|
10
|
12
|
15
|
16
|
16
|
15
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Rite-Hite Holding Corporation | 649 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| Goflow Technology IP B.V. | 6 |
5 |
| Nippon Telegraph and Telephone Corporation | 14195 |
3 |
| Oy Halton Group Ltd. | 147 |
3 |
| Price Industries Limited | 88 |
3 |
| PRIHODA s.r.o. | 33 |
3 |
| STE S.r.l. | 9 |
3 |
| Go Fan Yourself, LLC | 45 |
3 |
| Daikin Industries, Ltd. | 9495 |
2 |
| AFI Licensing LLC | 204 |
2 |
| Armstrong World Industries, Inc. | 347 |
2 |
| Bombardier Inc. | 749 |
2 |
| Caverion GmbH | 3 |
2 |
| Halton Oy | 17 |
2 |
| Koken Ltd. | 64 |
2 |
| Priva BV | 9 |
2 |
| Saint-Gobain Ecophon AB | 156 |
2 |
| Tate Access Floors Leasing, Inc. | 3 |
2 |
| Other owners | 77 |