- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 11/47 - Responding to energy costs
Patent holdings for IPC class F24F 11/47
Total number of patents in this class: 277
10-year publication summary
5
|
13
|
12
|
32
|
36
|
47
|
47
|
41
|
41
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tyco Fire & Security GmbH | 2172 |
46 |
Mitsubishi Electric Corporation | 43934 |
17 |
Google LLC | 38759 |
17 |
Daikin Industries, Ltd. | 9495 |
14 |
Johnson Controls Technology Company | 1522 |
10 |
Suntracker Technologies Ltd. | 46 |
7 |
Ademco Inc. | 1374 |
6 |
Johnson Controls Tyco IP Holdings LLP | 1584 |
6 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
5 |
Trane International Inc. | 1123 |
5 |
Hitachi-johnson Controls Air Conditioning, Inc. | 499 |
5 |
Integrated Energy Services Corporation | 9 |
5 |
Honeywell International Inc. | 13799 |
4 |
EcoFactor, Inc. | 46 |
4 |
Lennox Industries Inc. | 1088 |
4 |
Universal Electronics Inc. | 687 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
LG Electronics Inc. | 69257 |
3 |
Robert Bosch GmbH | 40953 |
3 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
Other owners | 106 |