- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/08 - Compressors specially adapted for separate outdoor units
Patent holdings for IPC class F24F 1/08
Total number of patents in this class: 52
10-year publication summary
6
|
7
|
6
|
7
|
7
|
8
|
6
|
1
|
6
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
12 |
Samsung Electronics Co., Ltd. | 131630 |
8 |
LG Electronics Inc. | 69257 |
7 |
Daikin Industries, Ltd. | 9495 |
5 |
Daikin Manufacturing Company, L.P. | 18 |
3 |
Midea Group Co., Ltd. | 4025 |
2 |
Panasonic Corporation | 20786 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Asahi Glass Company, Limited | 2985 |
1 |
Johnson Controls Technology Company | 1522 |
1 |
GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
1 |
GD Midea Heating & Ventilating Equipment Co., Ltd. | 428 |
1 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
1 |
Green Refrigeration Equipment Engineering Research Center of Zhuhai GREE Co., Ltd. | 74 |
1 |
Lennox Industries Inc. | 1088 |
1 |
Trane International Inc. | 1123 |
1 |
Therma-Stor LLC | 134 |
1 |
Agc, Inc. | 4029 |
1 |
Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 143 |
1 |
HyperBorean, Inc. | 4 |
1 |
Other owners | 1 |