- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/36 - Drip trays for outdoor units
Patent holdings for IPC class F24F 1/36
Total number of patents in this class: 121
10-year publication summary
6
|
6
|
15
|
14
|
17
|
18
|
12
|
6
|
7
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
39 |
Daikin Industries, Ltd. | 9495 |
17 |
Lennox Industries Inc. | 1088 |
6 |
Samsung Electronics Co., Ltd. | 131630 |
5 |
Toshiba Carrier Corporation | 567 |
5 |
Climaco Holding AB | 5 |
5 |
GD Midea Heating & Ventilating Equipment Co., Ltd. | 428 |
4 |
Haier Smart Home Co., Ltd. | 4882 |
4 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
4 |
Midea Group Co., Ltd. | 4025 |
3 |
LG Electronics Inc. | 69257 |
2 |
GD Midea Air-Conditioning Equipment Co., Ltd. | 1475 |
2 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
2 |
Ontel Products Corporation | 441 |
2 |
Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | 110 |
2 |
Sharp Kabushiki Kaisha | 18957 |
2 |
Hefei Midea Heating & Ventilating Equipment Co., Ltd. | 143 |
2 |
Johnson Controls Tyco IP Holdings LLP | 1584 |
2 |
Sharp Corporation | 10015 |
1 |
Daikin Europe N.v. | 171 |
1 |
Other owners | 11 |