- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24F - Air-conditioning; air-humidification; ventilation; use of air currents for screening
- F24F 1/68 - Arrangement of multiple separate outdoor units
Patent holdings for IPC class F24F 1/68
Total number of patents in this class: 26
10-year publication summary
2
|
2
|
2
|
3
|
1
|
4
|
5
|
1
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
4 |
Daikin Industries, Ltd. | 9495 |
4 |
Carrier Corporation | 4759 |
2 |
Lennox Industries Inc. | 1088 |
2 |
Toshiba Carrier Corporation | 567 |
2 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Lefebvre, Dale | 11 |
1 |
Mitsubishi Electric US, Inc. | 68 |
1 |
Seeley International Pty Ltd | 63 |
1 |
Mitsubishi Heavy Industries Thermal Systems, Ltd. | 786 |
1 |
Choi, Kenneth | 2 |
1 |
MITSUBISHI ELECTRIC HYDRONICS & IT COOLING SYSTEMS S.p.A. | 29 |
1 |
Tadiran Group Ltd | 2 |
1 |
Dehumidified Air Solutions Inc., AKA Solutions d'air Déshumidifié Inc. | 22 |
1 |
Eitan Harel | 1 |
1 |
Nihon Itomic Co., Ltd. | 4 |
1 |
Johnson Controls Tyco IP Holdings LLP | 1584 |
1 |
Other owners | 0 |