- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/04 - Arrangements for portability
Patent holdings for IPC class F24F 1/04
Total number of patents in this class: 137
10-year publication summary
13
|
16
|
15
|
22
|
34
|
15
|
8
|
19
|
20
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Therma-Stor LLC | 134 |
20 |
Electrolux Appliances Aktiebolag | 1216 |
8 |
Midea Group Co., Ltd. | 4025 |
6 |
Samsung Electronics Co., Ltd. | 131630 |
5 |
GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
5 |
Shenzhen Keku Technology Co.,Ltd. | 7 |
5 |
Hanon Systems | 1632 |
4 |
Truma Gerätetechnik GmbH & Co. KG | 283 |
4 |
Premium Home Comfort, Inc. | 14 |
3 |
Sharp Kabushiki Kaisha | 18957 |
3 |
LG Electronics Inc. | 69257 |
2 |
A-HEAT Allied Heat Exchange Technology AG | 14 |
2 |
AAR Manufacturing, Inc. | 17 |
2 |
Cleva Technologies, LLC | 9 |
2 |
De'Longhi Appliances S.R.L. Con Unico Socio | 358 |
2 |
Goodman Manufacturing Company, L.P., Goodman Holding Company, a Texas corporation, its General Partner | 116 |
2 |
Zobele Holding S.p.A. | 353 |
2 |
Airwirl, LLC | 17 |
2 |
Kabushiki Kaisha ACB | 5 |
2 |
Philip Morris Products S.A. | 6751 |
1 |
Other owners | 55 |