- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 120/00 - Control inputs relating to users or occupants
Patent holdings for IPC class F24F 120/00
Total number of patents in this class: 96
10-year publication summary
0
|
1
|
0
|
11
|
21
|
13
|
11
|
11
|
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 |
15 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
14 |
Daikin Industries, Ltd. | 9495 |
12 |
Haier Smart Home Co., Ltd. | 4882 |
7 |
Qingdao Haier Air Conditioner General Corp.,ltd | 2228 |
6 |
Qingdao Haier Air-Conditioning Electronic Co., Ltd. | 1721 |
5 |
Johnson Controls Technology Company | 1522 |
3 |
Hitachi-johnson Controls Air Conditioning, Inc. | 499 |
3 |
Sharp Kabushiki Kaisha | 18957 |
2 |
Ademco Inc. | 1374 |
2 |
Uplight, Inc. | 29 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
LG Electronics Inc. | 69257 |
1 |
NEC Corporation | 32703 |
1 |
Hitachi, Ltd. | 16452 |
1 |
Denso Corporation | 23338 |
1 |
The Regents of the University of Michigan | 4409 |
1 |
Carrier Corporation | 4759 |
1 |
Siemens Industry, Inc. | 1417 |
1 |
Tsinghua University | 5426 |
1 |
Other owners | 16 |